Journal articles: 'Icehouse'

1

Porter, Joe Ashby. "Fiction: Icehouse Burgess." Yale Review 88, no. 3 (July 2000): 101–10. http://dx.doi.org/10.1111/0044-0124.00419.

Full text

APA, Harvard, Vancouver, ISO, and other styles

2

Thomas, Ellen. "Descent into the Icehouse." Geology 36, no. 2 (2008): 191. http://dx.doi.org/10.1130/focus022008.1.

Full text

APA, Harvard, Vancouver, ISO, and other styles

3

Pekar, Stephen F. "When did the icehouse cometh?" Nature 455, no. 7213 (October 2008): 602–3. http://dx.doi.org/10.1038/455602a.

Full text

APA, Harvard, Vancouver, ISO, and other styles

4

Montañez, Isabel Patricia. "Current synthesis of the penultimate icehouse and its imprint on the Upper Devonian through Permian stratigraphic record." Geological Society, London, Special Publications 512, no. 1 (September 29, 2021): 213–45. http://dx.doi.org/10.1144/sp512-2021-124.

Full text

Abstract:

AbstractIcehouses are the less common climate state on Earth, and thus it is notable that the longest-lived (c.370 to 260 Ma) and possibly most extensive and intense of icehouse periods spanned the Carboniferous Period. Mid- to high-latitude glaciogenic deposits reveal a dynamic glaciation–deglaciation history with ice waxing and waning from multiple ice centres and possible transcontinental ice sheets during the apex of glaciation. New high-precision U–Pb ages confirm a hypothesized west-to-east progression of glaciation through the icehouse, but reveal that its demise occurred as a series of synchronous and widespread deglaciations. The dynamic glaciation history, along with repeated perturbations to Earth System components, are archived in the low-latitude stratigraphic record, revealing similarities to the Cenozoic icehouse. Further assessing the phasing between climate, oceanographic, and biotic changes during the icehouse requires additional chronostratigraphic constraints. Astrochronology permits the deciphering of time, at high resolution, in the late Paleozoic record as has been demonstrated in deep- and quiet-water deposits. Rigorous testing for astronomical forcing in low-latitude cyclothemic successions, which have a direct link to higher-latitude glaciogenic records through inferred glacioeustasy, however, will require a comprehensive approach that integrates new techniques with further optimization and additional independent age constraints given challenges associated with shallow-marine to terrestrial records.

APA, Harvard, Vancouver, ISO, and other styles

5

Burgess, Peter M., Jinyu Zhang, and Ronald Steel. "Narrow is normal: Exploring the extent and significance of flooded marine shelves in icehouse, transitional, and greenhouse climate settings." Geology 50, no. 4 (January 18, 2022): 496–99. http://dx.doi.org/10.1130/g49468.1.

Full text

Abstract:

Abstract Marine shelves are a ubiquitous feature of modern Earth, developed across a wide range of scales in many sedimentary basins and representing the flooded portion of basin-margin clinoform topsets. Analysis of 80 clinoforms from 10 basins spanning Cenozoic and Mesozoic icehouse, transitional, and greenhouse climate settings indicates that normalized mean greenhouse marine shelf width is 33% of normalized mean total measured clinoform topset length. The equivalent value for transitional settings is 43%, and 72% for icehouse marine shelves. These values demonstrate that greenhouse marine shelves were substantially narrower than icehouse equivalents, suggesting that narrower shelves with persistent shelf-edge deltas were a consequence of lower rates of accommodation change in greenhouse climate intervals that lacked the large ice sheets required to drive high-amplitude high-frequency glacio-eustasy. Because greenhouse climates have been the dominant mode through Earth history, narrow shelves have probably been the dominant form, and conceptual models based on modern relatively wide shelves may be poor predictors of paleogeography, sediment routing, and sediment partitioning throughout much of Earth history.

APA, Harvard, Vancouver, ISO, and other styles

6

Algeo, T. J., P. A. Meyers, R. S. Robinson, H. Rowe, and G. Q. Jiang. "Icehouse–greenhouse variations in marine denitrification." Biogeosciences 11, no. 4 (February 27, 2014): 1273–95. http://dx.doi.org/10.5194/bg-11-1273-2014.

Full text

Abstract:

Abstract. Long-term secular variation in the isotopic composition of seawater fixed nitrogen (N) is poorly known. Here, we document variation in the N-isotopic composition of marine sediments (δ15Nsed) since 660 Ma (million years ago) in order to understand major changes in the marine N cycle through time and their relationship to first-order climate variation. During the Phanerozoic, greenhouse climate modes were characterized by low δ15Nsed (∼−2 to +2‰) and icehouse climate modes by high δ15Nsed (∼+4 to +8‰). Shifts toward higher δ15Nsed occurred rapidly during the early stages of icehouse modes, prior to the development of major continental glaciation, suggesting a potentially important role for the marine N cycle in long-term climate change. Reservoir box modeling of the marine N cycle demonstrates that secular variation in δ15Nsed was likely due to changes in the dominant locus of denitrification, with a shift in favor of sedimentary denitrification during greenhouse modes owing to higher eustatic (global sea-level) elevations and greater on-shelf burial of organic matter, and a shift in favor of water-column denitrification during icehouse modes owing to lower eustatic elevations, enhanced organic carbon sinking fluxes, and expanded oceanic oxygen-minimum zones. The results of this study provide new insights into operation of the marine N cycle, its relationship to the global carbon cycle, and its potential role in modulating climate change at multimillion-year timescales.

APA, Harvard, Vancouver, ISO, and other styles

7

Algeo, T. J., P. A. Meyers, R. S. Robinson, H. Rowe, and G. Q. Jiang. "Icehouse-greenhouse variations in marine denitrification." Biogeosciences Discussions 10, no. 9 (September 6, 2013): 14769–813. http://dx.doi.org/10.5194/bgd-10-14769-2013.

Full text

Abstract:

Abstract. Long-term secular variation in the isotopic composition of seawater fixed nitrogen (N) is poorly known. Here, we document variation in the N-isotopic composition of marine sediments (δ15Nsed) since 660 Ma (million years ago) in order to understand major changes in the marine N cycle through time and their relationship to first-order climate variation. During the Phanerozoic, greenhouse climate modes were characterized by low δ15Nsed (∼ −2 to &plus;2‰) and icehouse climate modes by high δ15Nsed (∼ &plus;4 to &plus;8‰). Shifts toward higher δ15Nsed occurred rapidly during the early stages of icehouse modes, prior to the development of major continental glaciation, suggesting a potentially important role for the marine N cycle in long-term climate change. Reservoir box modeling of the marine N cycle demonstrates that secular variation in δ15Nsed was likely due to changes in the dominant locus of denitrification, with a shift in favor of sedimentary denitrification during greenhouse modes owing to higher eustatic (global sea-level) elevations and greater on-shelf burial of organic matter, and a shift in favor of water-column denitrification during icehouse modes owing to lower eustatic elevations, enhanced organic carbon sinking fluxes, and expanded oceanic oxygen-minimum zones. The results of this study provide new insights into operation of the marine N cycle, its relationship to the global carbon cycle, and its potential role in modulating climate change at multimillion-year timescales.

APA, Harvard, Vancouver, ISO, and other styles

8

McKenzie, N. Ryan, and Hehe Jiang. "Earth's Outgassing and Climatic Transitions: The Slow Burn Towards Environmental “Catastrophes”?" Elements 15, no. 5 (October 1, 2019): 325–30. http://dx.doi.org/10.2138/gselements.15.5.325.

Full text

Abstract:

On multimillion-year timescales, outgassing from the Earth's interior provides the principal source of CO2 to the ocean–atmosphere system, which plays a fundamental role in shaping the Earth's baseline climate. Fluctuations in global outgassing have been linked to icehouse–greenhouse transitions, although uncertainties surround paleo-outgassing fluxes. Here, we discuss how volcanic outgassing and the carbon cycle have evolved in concert with changes in plate tectonics and biotic evolution. We describe hypotheses of driving mechanisms for the Paleozoic icehouse–greenhouse climates and explore how climatic transitions may have influenced past biotic crises and, in particular, how variable outgassing rates established the backdrop for carbon cycle perturbations to instigate prominent mass extinction events.

APA, Harvard, Vancouver, ISO, and other styles

9

Steinhauff, D. Mark, Abduljaleel Abubshait, and Sam J. Purkis. "Red Sea Holocene carbonates: Windward platform margin and lagoon near Al-Wajh, northern Saudi Arabia." Journal of Sedimentary Research 91, no. 8 (August 19, 2021): 847–75. http://dx.doi.org/10.2110/jsr.2021.04.

Full text

Abstract:

ABSTRACT Analysis of Holocene sedimentary seascape is focused on the Red Sea windward Al-Wajh platform margin, its central lagoon, and nearby isolated platforms based on data that include mapped ecological facies (habitats), water depths, grain sizes, and allochem types and abundances determined from thin sections. On this basis, a depositional model applicable to Red Sea Plio-Pleistocene and other ancient icehouse carbonate platforms is presented. The model highlights favorable reservoirs in analogous ancient systems to include coral crests and columnar framework habitats with primary porosity developed in boundstone lithologies and windward platform margins to contain considerable open pore space, including cavernous openings, of which not all should be anticipated to be occluded with marine cements and sediments. Meteoric diagenesis is expected to be minor as limited freshwater is available due to extreme aridity, but may play a role during glaciation. Most habitats have potential for secondary (enhanced) porosity resulting from dissolution of aragonite skeletons, particularly mollusk shells and calcareous coral (Scleractinia) endoskeletons. Central-lagoon habitats are expected to have the least favorable reservoir potential of environments considered because they are dominated by peloids. Central-lagoon sediment differs from other published localities, having higher peloid abundances, greater peloid distribution, and little or no association with Halimeda and quartz grains. Under the likely scenario that platform-interior sediments are completely bioturbated and comprise peloid-rich, grain-dominated fabrics, with many smaller peloids (most of them likely fecal pellets) at or near 4 μm in size (i.e., mud fraction), it is possible that grain size will control pore size once the considered deposits are lithified. If so, platform-interior sediments will lithify as mudstones, wackestones, or very fine-grained grainstones, an outcome which might otherwise be unexpected given the abundance of coarse peloid grains. The Al-Wajh platform is compared with 15 Holocene analogs and found to be unique with respect to rift-margin type, restricted-marine circulation, in having a lagoon with high peloid content, and lack of karst. In further comparison with ancient reservoir analogs, two greenhouse and four icehouse, it compares favorably to icehouse platforms deposited in rift basins with respect to mineralogy of deposition, meter-scale cycle thicknesses, and general peloid content and distribution. It provides a snapshot as to how an icehouse platform might have nucleated and attached along an active rift margin; it is a broadly applicable carbonate analog for the Red Sea Plio-Pleistocene and similar icehouse, rift basins.

APA, Harvard, Vancouver, ISO, and other styles

10

Kvale, Karin F., Katherine E. Turner, Angela Landolfi, and Katrin J. Meissner. "Phytoplankton calcifiers control nitrate cycling and the pace of transition in warming icehouse and cooling greenhouse climates." Biogeosciences 16, no. 5 (March 14, 2019): 1019–34. http://dx.doi.org/10.5194/bg-16-1019-2019.

Full text

Abstract:

Abstract. Phytoplankton calcifiers contribute to global carbon cycling through their dual formation of calcium carbonate and particulate organic carbon (POC). The carbonate might provide an efficient export pathway for the associated POC to the deep ocean, reducing the particles' exposure to biological degradation in the upper ocean and increasing the particle settling rate. Previous work has suggested ballasting of POC by carbonate might increase in a warming climate, in spite of increasing carbonate dissolution rates, because calcifiers benefit from the widespread nutrient limitation arising from stratification. We compare the biogeochemical responses of three models containing (1) a single mixed phytoplankton class, (2) additional explicit small phytoplankton and calcifiers, and (3) additional explicit small phytoplankton and calcifiers with a prognostic carbonate ballast model, to two rapid changes in atmospheric CO2. The first CO2 scenario represents a rapid (151-year) transition from a stable icehouse climate (283.9 ppm) into a greenhouse climate (1263 ppm); the second represents a symmetric rapid transition from a stable greenhouse climate into an icehouse climate. We identify a slope change in the global net primary production response with a transition point at about 3.5 ∘C global mean sea surface temperature change in all models, driven by a combination of physical and biological changes. We also find that in both warming and cooling scenarios, the application of a prognostic carbonate ballast model moderates changes in carbon export production, suboxic volume, and nitrate sources and sinks, reducing the long-term model response to about one-third that of the calcifier model without ballast. Explicit small phytoplankton and calcifiers, and carbonate ballasting, increase the physical separation of nitrate sources and sinks through a combination of phytoplankton competition and lengthened remineralization profile, resulting in a significantly higher global nitrate inventory in this model compared to the single phytoplankton type model (15 % and 32 % higher for icehouse and greenhouse climates). Higher nitrate inventory alleviates nitrate limitation, increasing phytoplankton sensitivity to changes in physical limitation factors (light and temperature). This larger sensitivity to physical forcing produces stronger shifts in ocean phosphate storage between icehouse and greenhouse climates. The greenhouse climate is found to hold phosphate and nitrate deeper in the ocean, despite a shorter remineralization length scale than the icehouse climate, because of the longer residence times of the deep water masses. We conclude the global biogeochemical impact of calcifiers extends beyond their role in global carbon cycling, and that the ecological composition of the global ocean can affect how ocean biogeochemistry responds to climate forcing.

APA, Harvard, Vancouver, ISO, and other styles

11

Chapman, Jefferson, and Gary D. Crites. "Evidence for Early Maize (Zea mays) from the Icehouse Bottom Site, Tennessee." American Antiquity 52, no. 2 (April 1987): 352–54. http://dx.doi.org/10.2307/281787.

Full text

APA, Harvard, Vancouver, ISO, and other styles

12

Gong, Chenglin, Ronald J. Steel, Kun Qi, and Yingmin Wang. "Deep-water channel morphologies, architectures, and population densities in relation to stacking trajectories and climate states." GSA Bulletin 133, no. 1-2 (June 15, 2020): 287–306. http://dx.doi.org/10.1130/b35431.1.

Full text

Abstract:

Abstract Deep-water channel morphologies, stratigraphy, and population densities in relation to stacking trajectories and climate states remain poorly constrained, and are highlighted by a sampling of 142 submarine channels. From the perspective of channel kinematics, turbidite channels exhibit tripartite lateral - random - vertical trajectories or unidirectional channel-complex trajectories, whereas contourite channels display oblique upslope trajectories. Turbidite channels tend to be deep and narrow and have two to three times more lateral migration than contourite channels, whereas contourite channels tend to be shallow and wide and have two to three times more vertical accretion. We relate such differences between channel morphology and stratigraphy to density contrast between flow and ambient fluid for contourite versus turbidite channels, which seems to have favored lateral channel migration in turbidite channels but channel thalweg deposition in contourite channels. Additionally, channels formed during a greenhouse climate state display low degrees of morphological and architectural variations, and are the minority in our global channel database (8% of total), although the Earth has been in a greenhouse state for 72% of the past 540 m.y. Icehouse channels, in contrast, exhibit high amplitudes of morphological and architectural variations and are the majority in the global channel family (92% of total), although the Earth has been in an icehouse state for 18% of the past 540 m.y. Such differences in channel-population densities between greenhouse and icehouse climates (8% versus 92%) suggest a weak global correlation of channel-population densities with warming greenhouse climates.

APA, Harvard, Vancouver, ISO, and other styles

13

Montanari, Alessandro, Christian Koeberl, Frits Hilgen, and Rodolfo Coccioni. "Hothouse, Icehouse, and Impacts: The Late Eocene Earth." GSA Today 17, no. 6 (2007): 60. http://dx.doi.org/10.1130/1052-5173(2007)17[60:hiaitl]2.0.co;2.

Full text

APA, Harvard, Vancouver, ISO, and other styles

14

Montanari, Alessandro, Christian Koeberl, Frits Hilgen, and Rodolfo Coccioni. "Hothouse, Icehouse, and Impacts: The Late Eocene Earth." GSA Today 18, no. 1 (2008): 26. http://dx.doi.org/10.1130/1052-5173(2008)18[26:hiaitl]2.0.co;2.

Full text

APA, Harvard, Vancouver, ISO, and other styles

15

Liu, Chao, Emilia Jarochowska, Yuansheng Du, Daniel Vachard, and Axel Munnecke. "Stratigraphical and δ13C records of Permo-Carboniferous platform carbonates, South China: Responses to late Paleozoic icehouse climate and icehouse–greenhouse transition." Palaeogeography, Palaeoclimatology, Palaeoecology 474 (May 2017): 113–29. http://dx.doi.org/10.1016/j.palaeo.2016.07.038.

Full text

APA, Harvard, Vancouver, ISO, and other styles

16

FILIPPELLI, G. M. "From Greenhouse to Icehouse: The Marine Eocene-Oligocene Transition." PALAIOS 20, no. 1 (February 1, 2005): 93–96. http://dx.doi.org/10.2110/palo.2003.p03-42.

Full text

APA, Harvard, Vancouver, ISO, and other styles

17

Buggisch, Werner, Michael M. Joachimski, Oliver Lehnert, Stig M. Bergström, John E. Repetski, and Gerald F. Webers. "Did intense volcanism trigger the first Late Ordovician icehouse?" Geology 38, no. 4 (April 2010): 327–30. http://dx.doi.org/10.1130/g30577.1.

Full text

APA, Harvard, Vancouver, ISO, and other styles

18

Willis, Katherine J., and Karl J. Niklas. "The role of Quaternary environmental change in plant macroevolution: the exception or the rule?" Philosophical Transactions of the Royal Society of London. Series B: Biological Sciences 359, no. 1442 (February 29, 2004): 159–72. http://dx.doi.org/10.1098/rstb.2003.1387.

Full text

Abstract:

The Quaternary has been described as an important time for genetic diversification and speciation. This is based on the premise that Quaternary climatic conditions fostered the isolation of populations and, in some instances, allopatric speciation. However, the ‘Quaternary Ice–Age speciation model’ rests on two key assumptions: (i) that biotic responses to climate change during the Quaternary were significantly different from those of other periods in Earth's history; and (ii) that the mechanisms of isolation during the Quaternary were sufficient in time and space for genetic diversification to foster speciation. These assumptions are addressed by examining the plant fossil record for the Quaternary (in detail) and for the past 410 Myr, which encompasses previous intervals of icehouse Earth. Our examination of the Quaternary record indicates that floristic responses to climate changes during the past 1.8 Myr were complex and that a distinction has to be made between those plants that were able to withstand the extremes of glacial conditions and those that could not. Generation times are also important as are different growth forms (e.g. herbaceous annuals and arborescent perennials), resulting in different responses in terms of genetic divergence rates during isolation. Because of these variations in the duration of isolation of populations and genomic diversification rates, no canonical statement about the predominant floristic response to climatic changes during the Quaternary (i.e. elevated rates of speciation or extinction, or stasis) is currently possible. This is especially true because of a sampling bias in terms of the fossil record of tree species over that of species with non–arborescent growth forms. Nevertheless, based on the available information, it appears that the dominant response of arborescent species during the Quaternary was extinction rather than speciation or stasis. By contrast, our examination of the fossil record of vascular plants for the past 410 Myr indicates that speciation rates often increased during long intervals of icehouse Earth (spanning up to 50 Myr). Therefore, longer periods of icehouse Earth than those occurring during the Quaternary may have isolated plant populations for sufficiently long periods of time to foster genomic diversification and allopatric speciation. Our results highlight the need for more detailed study of the fossil record in terms of finer temporal and spatial resolution than is currently available to examine the significance of intervals of icehouse Earth. It is equally clear that additional and detailed molecular studies of extant populations of Quaternary species are required in order to determine the extent to which these ‘relic’ species have genomically diversified across their current populations.

APA, Harvard, Vancouver, ISO, and other styles

19

Brunke, Adam James, Dagmara Żyła, Shûhei Yamamoto, and Alexey Solodovnikov. "Baltic amber Staphylinini (Coleoptera: Staphylinidae: Staphylininae): a rove beetle fauna on the eve of our modern climate." Zoological Journal of the Linnean Society 187, no. 1 (May 6, 2019): 166–97. http://dx.doi.org/10.1093/zoolinnean/zlz021.

Full text

Abstract:

Abstract Cenozoic climate cooling, particularly during the Eocene, has drastically shaped modern biological assemblages through a shift from an equable greenhouse to a polarized icehouse. Present-day Europe lies in a highly seasonal and temperate area that strongly embodies this modern icehouse climate. Baltic amber provides a Middle Eocene snapshot of the European fauna before this large-scale change. Here, we focused on the rove beetle tribe Staphylinini and conducted a comprehensive phylogenetic study of all known Baltic amber fossils in a total-evidence phylogenetic framework that integrates morphology with molecular data from six gene fragments. Based on our well-resolved topology, we propose the following: †Baltognathina subtrib. nov., Afroquediina subtrib. nov., Antimerina subtrib. nov., †Baltognathus aenigmaticus gen. et sp. nov., †Eolophorus gen. nov., †Laevisaurus robustus and †Laevisaurus gracilis gen. et spp. nov., †Hemiquedius europaeus sp. nov. and †Bolitogyrus fragmentus sp. nov. †Quedius cretaceus is placed as junior synonym of †Cretoquedius infractus. The earliest definitive fossils of Quediina are reported herein from the Eocene. The Staphylinini fauna of Middle Eocene Europe combined thermophilic, freeze-intolerant lineages with freeze-tolerant, temperate lineages and, unlike most other staphylinid or beetle lineages, all have since become extinct in the Palaearctic region.

APA, Harvard, Vancouver, ISO, and other styles

20

Griffis, N., I. Montañez, R. Mundil, D. Le Heron, P. Dietrich, C. Kettler, B. Linol, et al. "High-latitude ice and climate control on sediment supply across SW Gondwana during the late Carboniferous and early Permian." GSA Bulletin 133, no. 9-10 (February 1, 2021): 2113–24. http://dx.doi.org/10.1130/b35852.1.

Full text

Abstract:

Abstract The response of sediment routing to climatic changes across icehouse-to-greenhouse turnovers is not well documented in Earth's pre-Cenozoic sedimentary record. Southwest Gondwana hosts one of the thickest and most laterally extensive records of Earth's penultimate icehouse, the late Paleozoic ice age. We present the first high-resolution U-Pb zircon chemical abrasion–isotope dilution–thermal ionization mass spectrometry (CA-ID-TIMS) analysis of late Paleozoic ice age deposits in the Kalahari Basin of southern Africa, which, coupled with existing CA-ID-TIMS zircon records from the Paraná and Karoo Basins, we used to refine the late Paleozoic ice age glacial history of SW Gondwana. Key findings from this work suggest that subglacial evidence in the Kalahari region is restricted to the Carboniferous (older than 300 Ma), with glacially influenced deposits culminating in this region by the earliest Permian (296 Ma). The U-Pb detrital zircon geochronologic records from the Paraná Basin of South America, which was located downstream of the Kalahari Basin in the latest Carboniferous and Permian, indicate that large-scale changes in sediment supplied to the Paraná were contemporaneous with shifts in the SW Gondwana ice record. Gondwanan deglaciation events were associated with the delivery of far-field, African-sourced sediments into the Paraná Basin. In contrast, Gondwanan glacial periods were associated with the restriction of African-sourced sediments into the basin. We interpret the influx of far-field sediments into the Paraná Basin as an expansion of the catchment area for the Paraná Basin during the deglaciation events, which occurred in the latest Carboniferous (300–299 Ma), early Permian (296 Ma), and late early Permian (<284 Ma). The coupled ice and detrital zircon records for this region of Gondwana present opportunities to investigate climate feedbacks associated with changes in freshwater and nutrient delivery to late Paleozoic ocean basins across the turnover from icehouse to greenhouse conditions.

APA, Harvard, Vancouver, ISO, and other styles

21

Shanmuganathan , Ajith. "Icehouse to Personal Refrigeration : Refrigeration Industry and the Green Innovation." Singaporean Journal of Business Economics and Management Studies 6, no. 12 (November 2019): 63–68. http://dx.doi.org/10.12816/0055373.

Full text

APA, Harvard, Vancouver, ISO, and other styles

22

Katz, Miriam E., Kenneth G. Miller, James D. Wright, Bridget S. Wade, James V. Browning, Benjamin S. Cramer, and Yair Rosenthal. "Stepwise transition from the Eocene greenhouse to the Oligocene icehouse." Nature Geoscience 1, no. 5 (April 13, 2008): 329–34. http://dx.doi.org/10.1038/ngeo179.

Full text

APA, Harvard, Vancouver, ISO, and other styles

23

Walliser, E. O., G. Lohmann, I. Niezgodzki, and B. R. Schöne. "Inter-annual climate variability in Europe during the Oligocene icehouse." Palaeogeography, Palaeoclimatology, Palaeoecology 475 (June 2017): 140–53. http://dx.doi.org/10.1016/j.palaeo.2017.03.020.

Full text

APA, Harvard, Vancouver, ISO, and other styles

24

Busfield, M. E., and D. P. Le Heron. "Sequencing the Sturtian icehouse: dynamic ice behaviour in South Australia." Journal of the Geological Society 171, no. 3 (January 30, 2014): 443–56. http://dx.doi.org/10.1144/jgs2013-067.

Full text

APA, Harvard, Vancouver, ISO, and other styles

25

Herrmann, Achim D., Stephen A. Leslie, and Kenneth G. MacLeod. "Did intense volcanism trigger the first Late Ordovician icehouse?: COMMENT." Geology 39, no. 5 (May 2011): e237-e237. http://dx.doi.org/10.1130/g31758c.1.

Full text

APA, Harvard, Vancouver, ISO, and other styles

26

Buggisch, Werner, Michael M. Joachimski, Oliver Lehnert, Stig M. Bergström, and John E. Repetski. "Did intense volcanism trigger the first Late Ordovician icehouse? REPLY." Geology 39, no. 5 (May 2011): e238-e238. http://dx.doi.org/10.1130/g32139y.1.

Full text

APA, Harvard, Vancouver, ISO, and other styles

27

SMITH, ALAN G., and KEVIN T. PICKERING. "Oceanic gateways as a critical factor to initiate icehouse Earth." Journal of the Geological Society 160, no. 3 (May 2003): 337–40. http://dx.doi.org/10.1144/0016-764902-115.

Full text

APA, Harvard, Vancouver, ISO, and other styles

28

Gao, Biao, Hao Xin, Xing Huang, Keyi Hu, Quanfeng Zheng, and Jitao Chen. "A record of enhanced water cycle in the late Paleozoic icehouse." Global and Planetary Change 218 (November 2022): 103957. http://dx.doi.org/10.1016/j.gloplacha.2022.103957.

Full text

APA, Harvard, Vancouver, ISO, and other styles

29

Kvale, Karin F., Katherine E. Turner, David P. Keller, and Katrin J. Meissner. "Asymmetric dynamical ocean responses in warming icehouse and cooling greenhouse climates." Environmental Research Letters 13, no. 12 (December 18, 2018): 125011. http://dx.doi.org/10.1088/1748-9326/aaedc3.

Full text

APA, Harvard, Vancouver, ISO, and other styles

30

MacLennan, Scott A., Michael P. Eddy, Arthur J. Merschat, Akshay K. Mehra, Peter W. Crockford, Adam C. Maloof, C. Scott Southworth, and Blair Schoene. "Geologic evidence for an icehouse Earth before the Sturtian global glaciation." Science Advances 6, no. 24 (June 2020): eaay6647. http://dx.doi.org/10.1126/sciadv.aay6647.

Full text

Abstract:

Snowball Earth episodes, times when the planet was covered in ice, represent the most extreme climate events in Earth’s history. Yet, the mechanisms that drive their initiation remain poorly constrained. Current climate models require a cool Earth to enter a Snowball state. However, existing geologic evidence suggests that Earth had a stable, warm, and ice-free climate before the Neoproterozoic Sturtian global glaciation [ca. 717 million years (Ma) ago]. Here, we present eruption ages for three felsic volcanic units interbedded with glaciolacustrine sedimentary rocks from southwest Virginia, USA, that demonstrate that glacially influenced sedimentation occurred at tropical latitudes ca. 751 Ma ago. Our findings are the first geologic evidence of a cool climate teetering on the edge of global glaciation several million years before the Sturtian Snowball Earth.

APA, Harvard, Vancouver, ISO, and other styles

31

McKenzie, N. R., B. K. Horton, S. E. Loomis, D. F. Stockli, N. J. Planavsky, and C. T. A. Lee. "Continental arc volcanism as the principal driver of icehouse-greenhouse variability." Science 352, no. 6284 (April 21, 2016): 444–47. http://dx.doi.org/10.1126/science.aad5787.

Full text

APA, Harvard, Vancouver, ISO, and other styles

32

Mutterlose, Jörg, André Bornemann, and Jens Herrle. "The Aptian – Albian cold snap: Evidence for "mid" Cretaceous icehouse interludes." Neues Jahrbuch für Geologie und Paläontologie - Abhandlungen 252, no. 2 (May 1, 2009): 217–25. http://dx.doi.org/10.1127/0077-7749/2009/0252-0217.

Full text

APA, Harvard, Vancouver, ISO, and other styles

33

Heavens, N. G., N. M. Mahowald, G. S. Soreghan, M. J. Soreghan, and C. A. Shields. "Glacial-interglacial variability in Tropical Pangaean Precipitation during the Late Paleozoic Ice Age: simulations with the Community Climate System Model." Climate of the Past Discussions 8, no. 3 (May 25, 2012): 1915–72. http://dx.doi.org/10.5194/cpd-8-1915-2012.

Full text

Abstract:

Abstract. The Late Paleozoic Ice Age (LPIA), the Earth's penultimate "icehouse climate", was a critical time in the history of biological and ecological evolution. Many questions remain about the connections between high-latitude glaciation in Gondwanaland and low-latitude precipitation variability in Pangaea. We have simulated the Earth's climate during Asselian-Sakmarian time (299–284 Ma) with the Community Climate System Model version 3 (CCSM3), a coupled dynamic atmosphere-ocean-land-sea-ice model. Our simulations test the sensitivity of the model climate to direct and indirect effects of glaciation as well as variability in the Earth's orbit. Our focus is on precipitation variability in tropical (30° S–30° N) Pangaea, where there has been the most interpretation of glacial-interglacial climate change during the LPIA. The results of these simulations suggest that glacials generally were drier than interglacials in tropical Pangaea, though exceptional areas may have been wetter, depending on location and the mode of glaciation. Lower sea level, an indirect effect of changes in glacial extent, appears to reduce tropical Pangaean precipitation more than the direct radiative/topographic effects of high-latitude glaciation. Glaciation of the Central Pangaean Mountains would have greatly reduced equatorial Pangaean precipitation, while perhaps enhancing precipitation at higher tropical latitudes and in equatorial rain shadows. Variability evident in strata with 5th order stratigraphic cycles may have resulted from precipitation changes owing to precession forcing of monsoon circulations and would have differed in character between greenhouse and icehouse climates.

APA, Harvard, Vancouver, ISO, and other styles

34

Pfefferkorn, Hermann W., Robert A. Gastaldo, and William A. DiMichele. "Impact of an icehouse climate interval on tropical vegetation and plant evolution." Stratigraphy 14, no. 1-4 (November 28, 2017): 365–76. http://dx.doi.org/10.29041/strat.14.1-4.365-376.

Full text

APA, Harvard, Vancouver, ISO, and other styles

35

Inglis, Gordon N., Alexander Farnsworth, Daniel Lunt, Gavin L. Foster, Christopher J. Hollis, Mark Pagani, Phillip E. Jardine, et al. "Descent toward the Icehouse: Eocene sea surface cooling inferred from GDGT distributions." Paleoceanography 30, no. 7 (July 2015): 1000–1020. http://dx.doi.org/10.1002/2014pa002723.

Full text

APA, Harvard, Vancouver, ISO, and other styles

36

Huang, Xiaoxia, Ronald Steel, and Robert D. Larter. "Late Eocene signals of oncoming Icehouse conditions and changing ocean circulation, Antarctica." Earth and Planetary Science Letters 600 (December 2022): 117885. http://dx.doi.org/10.1016/j.epsl.2022.117885.

Full text

APA, Harvard, Vancouver, ISO, and other styles

37

CHEN, ZHONG-QIANG, XIANGDONG WANG, BARRY RICHARDS, and MARKUS ARETZ. "Multidisciplinary studies of global Carboniferous stage boundaries: towards a better definition and global correlations: an introduction." Geological Magazine 151, no. 2 (February 13, 2014): 199–200. http://dx.doi.org/10.1017/s0016756813001155.

Full text

Abstract:

Earth was very dynamic during the Carboniferous with major components of the Pangea supercontinent being assembled from late Famennian to latest Pennsylvanian times, although maximum consolidation occurred during Late Permian – Early Triassic time. During the Carboniferous Period, our planet also underwent at least three major icehouse periods. The first two, in late Famennian – early Tournaisian and late Visean – Bashkirian times, indicate the onset of the Late Palaeozoic Ice Age (LPIA) with ice sheets being confined to the alpine regions of southern Gondwana. The third icehouse regime during Gzhelian – Early Permian time represents the main episode of the LPIA when a continental ice sheet developed on the Australian, Antarctic and southern African components of southern Gondwana. During the Tournaisian equatorial areas in Euramerica were occupied by extensive arid belts, in which massive carbonate deposits formed on vast platforms in that time. From the late Tournaisian into the Visean and Serpukhovian much of the equatorial belt developed into a humid-tropical realm and the former arid belt split and shifted to higher latitudes. Shelf-carbonate deposition continued over extensive areas of the continental shelves and western Palaeo-Tethys but coal swamps were developing in the forelands of the rising Appalachian and Variscan orogens. The late Serpukhovian – early Bashkirian interval saw the closure of the Rheic Ocean and a continent–continent collision between Euramerica (Laurussia) and Gondwana to form Pangea. As a consequence, a marked transition from Visean carbonate deposition to the development of coal swamps and deposition of siliciclastics during the Serpukhovian Stage occurred in many regions.

APA, Harvard, Vancouver, ISO, and other styles

38

CAO, WENCHAO, SIMON WILLIAMS, NICOLAS FLAMENT, SABIN ZAHIROVIC, CHRISTOPHER SCOTESE, and R. DIETMAR MÜLLER. "Palaeolatitudinal distribution of lithologic indicators of climate in a palaeogeographic framework." Geological Magazine 156, no. 2 (March 12, 2018): 331–54. http://dx.doi.org/10.1017/s0016756818000110.

Full text

Abstract:

AbstractWhether the latitudinal distribution of climate-sensitive lithologies is stable through greenhouse and icehouse regimes remains unclear. Previous studies suggest that the palaeolatitudinal distribution of palaeoclimate indicators, including coals, evaporites, reefs and carbonates, has remained broadly similar since the Permian period, leading to the conclusion that atmospheric and oceanic circulation control their distribution rather than the latitudinal temperature gradient. Here we revisit a global-scale compilation of lithologic indicators of climate, including coals, evaporites and glacial deposits, back to the Devonian period. We test the sensitivity of their latitudinal distributions to the uneven distribution of continental areas through time and to global tectonic models, correct the latitudinal distributions of lithologies for sampling- and continental area-bias, and use statistical methods to fit these distributions with probability density functions and estimate their high-density latitudinal ranges with 50% and 95% confidence intervals. The results suggest that the palaeolatitudinal distributions of lithologies have changed through deep geological time, notably a pronounced poleward shift in the distribution of coals at the beginning of the Permian. The distribution of evaporites indicates a clearly bimodal distribution over the past ~400 Ma, except for Early Devonian, Early Carboniferous, the earliest Permian and Middle and Late Jurassic times. We discuss how the patterns indicated by these lithologies change through time in response to plate motion, orography, evolution and greenhouse/icehouse conditions. This study highlights that combining tectonic reconstructions with a comprehensive lithologic database and novel data analysis approaches provide insights into the nature and causes of shifting climatic zones through deep time.

APA, Harvard, Vancouver, ISO, and other styles

39

Soreghan, Gerilyn S., Laurent Beccaletto, Kathleen C. Benison, Sylvie Bourquin, Georg Feulner, Natsuko Hamamura, Michael Hamilton, et al. "Report on ICDP Deep Dust workshops: probing continental climate of the late Paleozoic icehouse–greenhouse transition and beyond." Scientific Drilling 28 (December 1, 2020): 93–112. http://dx.doi.org/10.5194/sd-28-93-2020.

Full text

Abstract:

Abstract. Chamberlin and Salisbury's assessment of the Permian a century ago captured the essence of the period: it is an interval of extremes yet one sufficiently recent to have affected a biosphere with near-modern complexity. The events of the Permian – the orogenic episodes, massive biospheric turnovers, both icehouse and greenhouse antitheses, and Mars-analog lithofacies – boggle the imagination and present us with great opportunities to explore Earth system behavior. The ICDP-funded workshops dubbed “Deep Dust,” held in Oklahoma (USA) in March 2019 (67 participants from nine countries) and Paris (France) in January 2020 (33 participants from eight countries), focused on clarifying the scientific drivers and key sites for coring continuous sections of Permian continental (loess, lacustrine, and associated) strata that preserve high-resolution records. Combined, the two workshops hosted a total of 91 participants representing 14 countries, with broad expertise. Discussions at Deep Dust 1.0 (USA) focused on the primary research questions of paleoclimate, paleoenvironments, and paleoecology of icehouse collapse and the run-up to the Great Dying and both the modern and Permian deep microbial biosphere. Auxiliary science topics included tectonics, induced seismicity, geothermal energy, and planetary science. Deep Dust 1.0 also addressed site selection as well as scientific approaches, logistical challenges, and broader impacts and included a mid-workshop field trip to view the Permian of Oklahoma. Deep Dust 2.0 focused specifically on honing the European target. The Anadarko Basin (Oklahoma) and Paris Basin (France) represent the most promising initial targets to capture complete or near-complete stratigraphic coverage through continental successions that serve as reference points for western and eastern equatorial Pangaea.

APA, Harvard, Vancouver, ISO, and other styles

40

Escutia, C., H. Brinkhuis, and A. Klaus. "IODP Expedition 318: From Greenhouse to Icehouse at the Wilkes Land Antarctic Margin." Scientific Drilling 12 (September 1, 2011): 15–23. http://dx.doi.org/10.5194/sd-12-15-2011.

Full text

Abstract:

Integrated Ocean Drilling Program (IODP) Expedition 318, Wilkes Land Glacial History, drilled a transect of sites across the Wilkes Land margin of Antarctica to provide a long-term record of the sedimentary archives of Cenozoic Antarctic glaciation and its intimate relationships with global climatic and oceanographic change. The Wilkes Land drilling program was undertaken to constrain the age, nature, and paleoenvironment of the previously only seismically inferred glacial sequences. The expedition (January–March 2010) recovered ~2000 meters of high-quality middle Eocene–Holocene sediments from water depths between 400 m and 4000 m at four sites on the Wilkes Land rise (U1355, U1356, U1359, and U1361) and three sites on the Wilkes Land shelf (U1357, U1358, and U1360). <br><br> These records span ~53 million years of Antarctic history, and the various seismic units (WL-S4–WL-S9) have been successfully dated. The cores reveal the history of the Wilkes Land Antarctic margin from an ice-free “greenhouse” Antarctica, to the first cooling, to the onset and erosional consequences of the first glaciation and the subsequent dynamics of the waxing and waning ice sheets, all the way to thick, unprecedented "tree ring style" records with seasonal resolution of the last deglaciation that began ~10,000 y ago. The cores also reveal details of the tectonic history of the Australo-Antarctic Gulf from 53 Ma, portraying the onset of the second phase of rifting between Australia and Antarctica, to ever-subsiding margins and deepening, to the present continental and ever-widening ocean/continent configuration. <br><br> doi:<a href="http://dx.doi.org/10.2204/iodp.sd.12.02.2011" target="_blank">10.2204/iodp.sd.12.02.2011</a>

APA, Harvard, Vancouver, ISO, and other styles

41

Friedrich, O., R. D. Norris, P. A. Wilson, and B. N. Opdyke. "Newfoundland Neogene sediment drifts: transition from the Paleogene greenhouse to the modern icehouse." Scientific Drilling 19 (May 29, 2015): 39–42. http://dx.doi.org/10.5194/sd-19-39-2015.

Full text

Abstract:

Abstract. This workshop brought together specialists from various fields to develop a drilling proposal to fill the "Oligo-Miocene Gap" that exists in our understanding of the functions of Earth's systems. We propose to establish the first continuous high-deposition record of the Oligo-Miocene through new International Ocean Discovery Program (IODP) drilling in the North Atlantic to allow the development of a continuous Neogene cyclostratigraphy and to enhance our knowledge of Oligo-Miocene ocean–ice–climate dynamics. The workshop was held in Heidelberg from 15 to 17 September 2014 funded by ESF (EARTHTIME EU), NSF, and the ECORD MagellanPlus Workshop Series Program. A total of 24 participants from six different countries (Australia, France, Germany, the Netherlands, United Kingdom, and United States) attended the workshop, including several early career stage researchers. We discussed certain aspects of Cenozoic paleoceanography and paleoclimate and how the gaps in the Oligo-Miocene could be filled using scientific drilling. The ultimate goal of the workshop (to submit a pre-proposal to IODP) was achieved (IODP Proposal 874-pre was submitted 1 October 2014). Our workshop consisted of overview presentations followed by self-selected breakout groups that discussed different topics and produced text and figures for the proposal. Here, we give a short overview of the major topics discussed during the workshop and the scientific goals presented in the resulting IODP pre-proposal.

APA, Harvard, Vancouver, ISO, and other styles

42

Śliwińska, Kasia K. "Early Oligocene dinocysts as a tool for palaeoenvironment reconstruction and stratigraphical framework – a case study from a North Sea well." Journal of Micropalaeontology 38, no. 2 (September 2, 2019): 143–76. http://dx.doi.org/10.5194/jm-38-143-2019.

Full text

Abstract:

Abstract. The lower Oligocene (Rupelian) successions are climate record archives of the early icehouse world in the Cenozoic. Even though the number of studies focussing on the generally cold Oligocene is increasing, little is known about climatic variations in the mid-latitudes to high latitudes of the Northern Hemisphere. One of the major obstacles is the lack of stratigraphically complete uppermost Eocene to Oligocene successions in these regions. This study focusses on dinoflagellate cysts (dinocysts) from a thick nearly complete Rupelian succession in the Syracuse Oils Norge A/S well 11/10-1 drilled in 1969 in the Norwegian part of the North Sea basin. The well provides a record of mid-latitude dinocyst assemblages, which yield key biostratigraphical and palaeoenvironmental information. All the analyses were undertaken on ditch cutting samples. The dinocyst assemblages confirm that the well penetrates about 600 m of Rupelian sediments and (as supported by correlation with the Nini-1 well) that the lowermost Rupelian (below the top or the last occurrence of Areosphaeridium diktyoplokum) is expanded. These assemblages also indicate the presence of two hiatuses: the first extends from the Lutetian to the Priabonian (equivalent to the D9nb–D12nb zones), and the second spans the Rupelian–Chattian boundary (equivalent to the D14nb subzone or the NSO-5 zone). Despite the risk of caving, the dinocyst assemblages support the existing sequence stratigraphic framework. The assemblages reflect a clear transition from distal to proximal deposition in the vicinity of the site (across the regional seismic sequences OSS-1 – OSS meaning Oligocene seismic sequence – to OSS-2). The proximal deltaic deposits of the OSS-2 regressive system tract (RST) are characterised by pulses of high sea-surface productivity and pronounced shifts in the dinocyst assemblages, reflecting a highly dynamic environment in a restricted marine to marginal marine setting. The Rupelian succession penetrated by well 11/10-1 yields one new species, Areoligera? barskii sp. nov., which is described here in detail. The cold-water-tolerant dinocyst Svalbardella cooksoniae is present in two intervals in the studied succession. These intervals are related to the early Oligocene cooling maxima (the Oi-1a and the Oi-2 events). Furthermore, these two intervals correlate with two local sequence boundaries, suggesting that they are most probably of glacioeustatic origin. From these observations, I postulate that the early icehouse climate played an important role in the depositional development of the Oligocene succession in the North Sea basin. Even though the Eocene–Oligocene transition interval is not complete (i.e. Lutetian to Priabonian is either missing or condensed), well 11/10-1 merits high-resolution studies of the early icehouse climate for the North Sea region. Although any detailed studies should ideally be undertaken on conventional cores instead of ditch cuttings, no such samples spanning the Eocene–Oligocene transition exist in this area.

APA, Harvard, Vancouver, ISO, and other styles

43

Suarez, Celina A., Marie Edmonds, and Adrian P. Jones. "Earth Catastrophes and their Impact on the Carbon Cycle." Elements 15, no. 5 (October 1, 2019): 301–6. http://dx.doi.org/10.2138/gselements.15.5.301.

Full text

Abstract:

Carbon is one of the most important elements on Earth. It is the basis of life, it is stored and mobilized throughout the Earth from core to crust and it is the basis of the energy sources that are vital to human civilization. This issue will focus on the origins of carbon on Earth, the roles played by large-scale catastrophic carbon perturbations in mass extinctions, the movement and distribution of carbon in large igneous provinces, and the role carbon plays in icehouse–greenhouse climate transitions in deep time. Present-day carbon fluxes on Earth are changing rapidly, and it is of utmost importance that scientists understand Earth's carbon cycle to secure a sustainable future.

APA, Harvard, Vancouver, ISO, and other styles

44

Holland, S. M., and M. E. Patzkowsky. "Sequence Architecture of the Bighorn Dolomite, Wyoming, USA: Transition To the Late Ordovician Icehouse." Journal of Sedimentary Research 82, no. 8 (August 20, 2012): 599–615. http://dx.doi.org/10.2110/jsr.2012.52.

Full text

APA, Harvard, Vancouver, ISO, and other styles

45

Spray, James F., Steven M. Bohaty, Andrew Davies, Ian Bailey, Brian W. Romans, Matthew J. Cooper, James A. Milton, and Paul A. Wilson. "North Atlantic Evidence for a Unipolar Icehouse Climate State at the Eocene‐Oligocene Transition." Paleoceanography and Paleoclimatology 34, no. 7 (July 2019): 1124–38. http://dx.doi.org/10.1029/2019pa003563.

Full text

APA, Harvard, Vancouver, ISO, and other styles

46

Bassant, Phil, Xavier Janson, Frans van Buchem, Kemal Gurbuz, and Kadir Eriş. "Mut Basin, Turkey: Miocene carbonate depositional styles and mixed systems in an icehouse setting." AAPG Bulletin 101, no. 04 (April 2017): 533–41. http://dx.doi.org/10.1306/011817dig17032.

Full text

APA, Harvard, Vancouver, ISO, and other styles

47

Licht, A., G. Dupont-Nivet, N. Meijer, J. Caves Rugenstein, A. Schauer, J. Fiebig, A. Mulch, C. Hoorn, N. Barbolini, and Z. Guo. "Decline of soil respiration in northeastern Tibet through the transition into the Oligocene icehouse." Palaeogeography, Palaeoclimatology, Palaeoecology 560 (December 2020): 110016. http://dx.doi.org/10.1016/j.palaeo.2020.110016.

Full text

APA, Harvard, Vancouver, ISO, and other styles

48

Soreghan, Gerilyn S., Nicholas G. Heavens, Linda A. Hinnov, Sarah M. Aciego, and Carl Simpson. "Reconstructing the Dust Cycle in Deep Time: the Case of the Late Paleozoic Icehouse." Paleontological Society Papers 21 (October 2015): 83–120. http://dx.doi.org/10.1017/s1089332600002977.

Full text

Abstract:

Atmospheric dust constitutes particles <100 μm, or deposits thereof (continental or marine); dust includes ‘loess,’ defined as continental aeolian silt (4–62.5 μm). Dust is well-known from Earth's near-time (mostly Quaternary) record, and recognized as a high-fidelity archive of climate, but remains under-recognized for deep time. Attributes such as thickness, grain size, magnetism, pedogenesis, and provenance of dust form valuable indicators of paleoclimate to constrain models of atmospheric dustiness. Additionally, dust acts as an agent of climate change via both direct and indirect effects on radiative forcing, and on productivity, and thus the biosphere and carbon cycling. Dust from the late Paleozoic of western equatorial Pangea reflects ultimate derivation from orogens (ancestral Rocky Mountains, Central Pangean Mountains), whereas dust from southwestern Pangea (Bolivia) reflects both proximal volcanism and crustal material. Records of dust conducive to cyclostratigraphic analysis, such as data on dust inputs from carbonate sections, or magnetism in paleo-loess, reveal dust cyclicity at Milankovitch timescales, but resolution is compromised if records are too brief, or irregular in interval or magnitude of the attribute being measured. Climate modeling enables identification of the primary regions of dust sourcing in deep time, and impacts of dust on radiative balance and biogeochemistry. Deep-time modeling remains preliminary, but is achievable, and indicates principal dust sources in the Pangean subtropics, with sources increasing during colder climates. Carbon cycle modeling suggests that glacial-phase dust increases stimulated extreme productivity, potentially increasing algal activity and perturbing ecosystem compositions of the late Paleozoic.

APA, Harvard, Vancouver, ISO, and other styles

49

Heavens, Nicholas G., Natalie M. Mahowald, Gerilyn S. Soreghan, Michael J. Soreghan, and Christine A. Shields. "A model-based evaluation of tropical climate in Pangaea during the late Palaeozoic icehouse." Palaeogeography, Palaeoclimatology, Palaeoecology 425 (May 2015): 109–27. http://dx.doi.org/10.1016/j.palaeo.2015.02.024.

Full text

APA, Harvard, Vancouver, ISO, and other styles

50

Vandenbroucke, Thijs R. A., Howard A. Armstrong, Mark Williams, Florentin Paris, Koen Sabbe, and Jan A. Zalasiewicz. "Chapter 24 Late Ordovician zooplankton maps and the climate of the Early Palaeozoic Icehouse." Geological Society, London, Memoirs 38, no. 1 (2013): 399–405. http://dx.doi.org/10.1144/m38.24.

Full text

APA, Harvard, Vancouver, ISO, and other styles

Journal articles on the topic 'Icehouse'

Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles