Relevant bibliographies by topics / Black Rocks

Academic literature on the topic 'Black Rocks'

Author: Grafiati
Published: 4 June 2021
Last updated: 30 January 2023

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

Select a source type:

Contents

Consult the lists of relevant articles, books, theses, conference reports, and other scholarly sources on the topic 'Black Rocks.'

Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.

You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.

Journal articles on the topic "Black Rocks"

1

Wigmore, Gillian. "Black Rocks and Sea." Geographical Review 103, no. 2 (April 1, 2013): 256–59. http://dx.doi.org/10.1111/gere.12015.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

Liao, Xin, Xi Yong Wu, and Jiang Tao Duan. "Study on the Mechanism of Water-Rock Interaction of the Black Rock Strata." Advanced Materials Research 243-249 (May 2011): 3319–24. http://dx.doi.org/10.4028/www.scientific.net/amr.243-249.3319.

Full text
Abstract:
Black rock strata with special engineering geological characteristics are distributed widely in different geological periods and areas. The scattered sulfide minerals in the rock strata are changed in a short time under the action of the oxygen-rich surface water and oxygen-rich groundwater. And the acidic water with strong erosiveness is formed. Then water--rock interaction between other minerals and the acidic water subsequently occurs with a series of chemical reactions. It can affect the stability of the black rocks themselves and other non-black rocks nearby directly, and cause engineering and environmental geological problems. Through the combination of engineering project and immersion test indoor, the mechanism of water-rock interaction of the black rock strata is researched. Engineering preventions and measures in the black strata region are proposed to avoid the damage to project and the ecological environment around.
APA, Harvard, Vancouver, ISO, and other styles
3

Liu, Wenjie, Ke Yang, Wei Zhen, Xiaolou Chi, Rijie Xu, and Xin Lv. "Energy Dissipation and Failure Characteristics of Layered Composite Rocks under Impact Load." Shock and Vibration 2021 (November 15, 2021): 1–14. http://dx.doi.org/10.1155/2021/8775338.

Full text
Abstract:
Horizontal layered composite rock samples composed of white and black sandstones with large differences in physical and mechanical properties were tested to explore the dynamic characteristics of layered composite rocks under impact load. Using the split Hopkinson pressure bar test system, the dynamic compression tests of two incident states of stress waves, that is, stress waves from white sandstone to black sandstone (W⟶B) and from black sandstone to white sandstone (B⟶W), were designed and carried out under different impact velocities. Combining the ultrahigh-speed photography system and digital photogrammetry for deformation measurement (DPDM), we obtained the stress wave propagation characteristics, failure characteristics, and particle size distribution characteristics of broken rocks of the composite rocks under the two conditions. The experimental results were compared and analyzed, while stresses and strength conditions at the interface of the composite rock samples were theoretically assessed, yielding the following main findings. The energy dissipation pattern of composite rock had an obvious strain rate effect. The reflected energy and fragmentation energy density of composite rock increased approximately as quadratic functions of the incident energy. Affected by the wave impedance matching relationship, the W⟶B and B⟶W samples were significantly different in terms of the stress wave shape, energy dissipation, average particle size, and fractal dimension of the broken rocks at low impact velocities. However, with an increase in the impact velocities, the two gradually shared the same behavior. When composite rock samples deformed and failed, the macrocracks mostly initiated from the white sandstone. When the crack tip stress of the white sandstone at the interface exceeded the strength of the weakened black sandstone, the crack continued to develop through the two-phase rock interface due to the difference in Poisson’s ratios. The damage degrees and failure modes of the two parts of composite rocks were different: black sandstone was prone to tensile splitting with local shear failure, while white sandstone exhibited shear failure with local tensile splitting. The damage degree of white sandstone exceeded that of black sandstone.
APA, Harvard, Vancouver, ISO, and other styles
4

Zhu, Bao Long, and Xi Yong Wu. "Weathering Process of Black Strata." Applied Mechanics and Materials 71-78 (July 2011): 1451–54. http://dx.doi.org/10.4028/www.scientific.net/amm.71-78.1451.

Full text
Abstract:
Black strata is a wildly distributed and special rock, whose weathering tends to speed up the weathering and the worsening of all rocks and the construction materials. The paper, via the geochemical process of the sulphide oxidation in the black strata, is to make analysis of the weathering features of the black strata in the west of Hunan province, China; the stability of other minerals in the black strata under acid condition, as well as the effect on the weathering of the black strata by rock components, geologic formation and different movements and moving speeds of the underground water.
APA, Harvard, Vancouver, ISO, and other styles
5

Chang, Tsang-Pi. "Blue-green algae from rocks of "Black Mountain"." Algological Studies/Archiv für Hydrobiologie, Supplement Volumes 75 (October 27, 1995): 97–99. http://dx.doi.org/10.1127/algol_stud/75/1995/97.

Full text
APA, Harvard, Vancouver, ISO, and other styles
6

Rashid, Alidu, Numair Ahmed Siddiqui, Nisar Ahmed, Muhammed Jamil, Daniel Asante Otchere, and Sani Ado Kasim. "Field Characteristics of Sedimentary Rocks in the Dohol Formation, Johor, Peninsular Malaysia." IOP Conference Series: Earth and Environmental Science 1087, no. 1 (October 1, 2022): 012064. http://dx.doi.org/10.1088/1755-1315/1087/1/012064.

Full text
Abstract:
Abstract The Dohol formation is predominantly composed of sedimentary rocks; however, the black shales attract much attention because of their potential to generate hydrocarbons. Black shales generally have a high organic matter content and can serve as good source rocks for hydrocarbon generation. Therefore, this study was conducted to characterize the sedimentary rocks, including the black shales, which are of great importance and discover new areas where these rocks can be located. Four distinctive lithofacies of shales were observed on the field; the massive black shales facies, light grey shales facies with quartzite intrusion in some areas, the red sandy shales, and the dark brown shales facies. The black shales are dark-coloured, laminated, and some parts are fissile. The second type of shale, light grey, looks similar to the dark shales, but it probably contains less organic matter. In other areas, these grey shales have intrusions of quartzite. The third type of shale facies are the red shales which are sandy, fissile, and highly weathered, and pebbly sands overlie it. Finally, the dark brown shale facies are fissile, flaky, and weathered. The sandstones encountered are massive cream-colored, and composed of mainly quartz with a few scour marks in some areas. Several new outcrop locations of these sedimentary rocks were discovered, and they are spread across Jemaluang, Kota Tinggi, and the outskirts of Mersing town in East Johor. From the outcrop trends and the sedimentary features of the shale rock sequence, the deposition environment of the shales is probably from shallow to deep marine.
APA, Harvard, Vancouver, ISO, and other styles
7

Saupé, Francis, and Ghislaine Vegas. "Chemical and mineralogical compositions of black shales (Middle Palaeozoic of the Central Pyrenees, Haute-Garonne, France)." Mineralogical Magazine 51, no. 361 (September 1987): 357–69. http://dx.doi.org/10.1180/minmag.1987.051.361.03.

Full text
Abstract:
AbstractThe epicontinental sedimentary, epi- to mesozonal rocks of the Middle Palaeozoic of the Central Pyrenees host several economic Pb-Zn concentrations and numerous occurrences of these metals. The authors have endeavoured to recognize the original mineralogical nature of the epizonal host rocks in the concession of Baren (Haute-Garonne). Seventy-two whole-rock analyses were used for this purpose and interpreted by means of chemico-mineralogical diagrams.These diagrams use parameters chosen so as to include in the projection planes the essential minerals forming the rocks under discussion. In this way, the nature and the possible initial mineralogical composition of the rocks, which are usually obliterated during metamorphism, are made visible. The chemical compositions of the different rock units are sufficiently typical to compensate for the absence of fossils and to allow stratigraphic identifications.No volcanic contribution could be recognized in the pelites. The latter demonstrate the existence of a continent, undergoing a kaolinite-producing alteration, especially during the Silurian. The analysed trace elements (Ba, Cr, Cu, Ni, Pb, Rb, Sr, Th, U, V and Zn) are not enriched with respect to the clarkes for these rocks, except slightly in the case of U and Th and more strongly for Cr and V. The carbonate rocks contain predominantly calcite, with subordinate dolomite. They show a strong enrichment in Ba, whereas the content of the other trace elements is normal.
APA, Harvard, Vancouver, ISO, and other styles
8

Owusu, Esther B., and Haylay Tsegab Gebretsadik. "The potential of shale gas resources in Peninsular Malaysia." IOP Conference Series: Earth and Environmental Science 1003, no. 1 (April 1, 2022): 012024. http://dx.doi.org/10.1088/1755-1315/1003/1/012024.

Full text
Abstract:
Abstract Even though the black shales in Peninsular Malaysia covered a quarter of the total surface area and have been overlooked for their economic potential except few workers have evaluated their thermal maturity using rock-eval pyrolysis, vitrinite reflectance analysis and illite crystallinity. According to these research works, the shales have been categorized into immature, mature and overmatured successions, which in turn dictated the exploration activities of commercially viable shale gas in the onshore Peninsular Malaysia. In this work, published and unpublished data on the scattered black shales of Peninsular Malaysia were examined to assess exploration potential of shales from various stratigraphic windows. Thus, using comparative evaluation of all the thermal history plots of the black shales from Peninsular Malaysia; areas of thermally matured source rocks are identified. According to the thermal maturation assessment; the Palaeozoic black shales in the Peninsular Malaysia have minimal generative potential for economically viable source rock for hydrocarbon, whereas the younger successions of Oligocene to Miocene have considerable potential to serve as source rocks of feasible prospect, provided permissible geological settings are met.
APA, Harvard, Vancouver, ISO, and other styles
9

Hanger, Rex Alan, and Ellen E. Strong. "Correlation of Permian Rocks of the Black Rock Terrane, Northwestern Nevada." Paleontological Society Special Publications 8 (1996): 159. http://dx.doi.org/10.1017/s2475262200001611.

Full text
APA, Harvard, Vancouver, ISO, and other styles
10

Nogami, Lizandra, Antenor B. Paraguassú, José E. Rodrigues, and Rogério P. Ribeiro. "Influence of the Mineralogical and Mortar Components on the Adherence of Some “Granites”." Key Engineering Materials 548 (April 2013): 267–74. http://dx.doi.org/10.4028/www.scientific.net/kem.548.267.

Full text
Abstract:
Rock plate setting can be performed with metal inserts or by mortar adhesion. For mortar setting, the adhesion bond strength values, as a rule, should be above 1 MPa. In the present work, tests with eight types of “granite” tiles were performed to compare the adherence of five types of mortars. The rocks chosen were: Red Brasilia (syenogranite), Black Indian (migmatite), Green Labrador (charnockite), Black Sao Gabriel (hypersthene diorite), Rose Jacaranda (nebulitic migmatite syenogranite), Fantastic Blue (biotite monzogranite megaporphyritic serial gneissified), Grey Swallow (monzogranite) and Yellow Ornamental (garnet porphyroblastic gneiss), which do not have similar petrographic and sawability characteristics, thereby resulting in different initial roughness values of the plates obtained by breaking apart the blocks on the gangsaw machine, which use granulated steel as an abrasive element. The adherence of these rocks with the mortars was determined in the rough surface as well as in the polished surface by the pullout traction test, standardized for ceramics. The results showed that the mortar adhesion is related to roughness, to mineralogy and to the texture of these rocks. To verify this relationship, tensile bond strength tests were performed with the main mineral components of these rocks using single crystals with known optical orientation. Moreover, the microstructure study of the standard substrate/mortar/rock set was also performed.
APA, Harvard, Vancouver, ISO, and other styles
More sources

Dissertations / Theses on the topic "Black Rocks"

1

Huff, Timothy A. "Fluid inclusion evidence for metamorphic fluid evolution in the Black Hills, South Dakota /." free to MU campus, to others for purchase, 2004. http://wwwlib.umi.com/cr/mo/fullcit?p1421144.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

Cowan, Jonathan Glenn. "Geochemistry of reaction zone source rocks and black smoker fluids in the Troodos ophiolite." Thesis, University of Newcastle Upon Tyne, 1989. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.417479.

Full text
APA, Harvard, Vancouver, ISO, and other styles
3

Hark, Jessica S. "Zircon, monazite, and xenotime as provenance indicators in selected Precambrian crystalline rocks, Black Hills uplift, South Dakota." [Kent, Ohio] : Kent State University, 2009. http://rave.ohiolink.edu/etdc/view?acc%5Fnum=kent1247685629.

Full text
Abstract:
Thesis (M.S.)--Kent State University, 2009.
Title from PDF t.p. (viewed Mar. 8, 2010). Advisor: Peter S. Dahl. Keywords: Precambrian; Black Hills; geochronology; provenance; ion-microprobe; zircon; monazite; xenotime. Includes bibliographical references (p. 120-126).
APA, Harvard, Vancouver, ISO, and other styles
4

Hill, Joseph Christopher. "Structural geology and tectonics of the paleoproterozoic rocks of the Mount Rushmore Quadangle, Black Hills, Souh Dakota." Diss., Columbia, Mo. : University of Missouri-Columbia, 2006. http://hdl.handle.net/10355/4456.

Full text
Abstract:
Thesis (Ph.D.)--University of Missouri-Columbia, 2006.
The entire dissertation/thesis text is included in the research.pdf file; the official abstract appears in the short.pdf file (which also appears in the research.pdf); a non-technical general description, or public abstract, appears in the public.pdf file. Title from title screen of research.pdf file viewed on (April 26, 2007) Vita. Includes bibliographical references.
APA, Harvard, Vancouver, ISO, and other styles
5

Van, Boening Angela M. "Petrogenesis and tectonic implications of mafic rocks in the Precambrian core of the Black Hills, South Dakota." Diss., Columbia, Mo. : University of Missouri-Columbia, 2007. http://hdl.handle.net/10355/4995.

Full text
Abstract:
Thesis (M.S.)--University of Missouri-Columbia, 2007.
The entire dissertation/thesis text is included in the research.pdf file; the official abstract appears in the short.pdf file (which also appears in the research.pdf); a non-technical general description, or public abstract, appears in the public.pdf file. Title from title screen of research.pdf file (viewed on November 6, 2007) Includes bibliographical references.
APA, Harvard, Vancouver, ISO, and other styles
6

Hark, Jessica Sandra. "Zircon, monazite, and xenotime as provenance indicators in selected Precambrian crystalline rocks, Black Hills uplift, South Dakota." Kent State University / OhioLINK, 2009. http://rave.ohiolink.edu/etdc/view?acc_num=kent1247685629.

Full text
APA, Harvard, Vancouver, ISO, and other styles
7

Önen, Ufuk. ""Black, not grey: Ankara rocks!" : a creative practice-based investigation of the Ankara rock music scene of the 1980s and the 1990s through documentary filmmaking." Thesis, University of Salford, 2017. http://usir.salford.ac.uk/44340/.

Full text
Abstract:
Ankara, with its population of nearly 4.5 million, is the second largest city in Turkey after İstanbul. İstanbul is widely accepted as the centre of trade, finance, business, art and entertainment, whereas Ankara, being the capital city, is usually associated with politics only. Due to its weather and the vast number of government buildings, Ankara is deemed to be 'grey' and considered as 'lifeless', 'soulless' and 'dull' by some people. Although labelled as a 'city of politics', a 'grey city' or a 'grey city of politics', Ankara has a substantial influence on the Turkish popular music culture, which is an outcome of a strong rock music scene in Ankara, especially in the 1980s and the first half of the 1990s. This research project is composed of two components: audiovisual and written. The audiovisual component is the feature length documentary, titled Black, Not Grey: Ankara Rocks!, which investigates the Ankara rock music scene, and the relationship between the city and rock music, in the above-mentioned period in Ankara. This occurs through personal recollections and narratives, first-hand experiences and collective memories of rock musicians and related persons. The documentary draws on traditions of ethnographic filmmaking practices. The written component is the PhD dissertation which questions and discusses the form and the narrative style of the practical outcome of this research project, the documentary, that serves as a record of a music scene in a particular and significant period in Turkey's history.
APA, Harvard, Vancouver, ISO, and other styles
8

Fajrin, Andi Muhammad. "Environmental impact of storage of lignite and black shale waste rocks at South Jimblebar Iron Ore Mine, Western Australia." Thesis, Curtin University, 2013. http://hdl.handle.net/20.500.11937/473.

Full text
Abstract:
This study assessed the geochemical characteristics of lignite and other waste rock of the future South Jimblebar Iron Ore Mine in Western Australia. Results indicated that lignite of CzD 2 and black shale of MU stratigraphic units were potentially acid forming (PAF) materials and relatively enriched in certain elements of environmental significance. In contrast, non-carbonaceous mudstones were non-acid forming (NAF). These findings indicate potential for acid mine drainage generation that will requires specific waste rock management.
APA, Harvard, Vancouver, ISO, and other styles
9

Ghosh, Amiya Kumar. "Reconnaissance U-Pb geochronology of Precambrian crystalline rocks from the northern Black Hills, South Dakota: Implications for regional thermotectonic history." [Kent, Ohio] : Kent State University, 2009. http://rave.ohiolink.edu/etdc/view?acc%5Fnum=kent1240007954.

Full text
Abstract:
Thesis (M.S.)--Kent State University, 2009.
Title from PDF t.p. (viewed Feb. 12, 2010). Advisor: Peter Dahl. Keywords: Black Hills; Crook Mountain granite; Homestake gold mine; gold mineralization; magmatism; metamorphism; metapelite; g monazite; zircon; titanite; geochronology; thermotectonism Includes bibliographical references (p. 97-106).
APA, Harvard, Vancouver, ISO, and other styles
10

Harp, Michael T. "Developing a Useful Set of Proxy Elements for the Targeting and Exploration of Gold Deposits, Black Hills, South Dakota." University of Akron / OhioLINK, 2010. http://rave.ohiolink.edu/etdc/view?acc_num=akron1289841053.

Full text
APA, Harvard, Vancouver, ISO, and other styles
More sources

Books on the topic "Black Rocks"

1

(Firm), Fields Publishing, ed. Bolivia: Looking beyond its rocks. [S.I.]: Fields Publishing, 2008.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
2

Black rocks and cold wind: Surviving the good old days. Yarmouth, ME: Merridy S. Jeffery, 2011.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
3

Karner, Frank R., ed. Devils Tower—Black Hills Alkalic Igneous Rocks and General Geology. Washington, D. C.: American Geophysical Union, 1989. http://dx.doi.org/10.1029/ft131.

Full text
APA, Harvard, Vancouver, ISO, and other styles
4

The secret of Black Rock. London: Flying Eye Books, 2017.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
5

Osborne, W. Edward. The Knox Group in the Appalachian fold-thrust belt and Black Warrior basin of Alabama: Stratigraphy and petroleum exploration. Tuscaloosa, Ala: Geological Survey of Alabama, Stratigraphy and Paleontology Division, 1992.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
6

Geochemistry of Proterozoic metamorphosed black shales in eastern Finland: With implications for exploration and environmental studies. Espoo: Geologian tutkimuskeskus, 1992.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
7

Butterworth, Michael. A virgin on the rocks: Variations on a theme in the black manner. London: Collins, 1985.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
8

Black Rock. London: Vista, 1996.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
9

Black Rock. London: Gollancz, 1996.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
10

Black Rock. London: Serpent's Tail, 2009.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
More sources

Book chapters on the topic "Black Rocks"

1

Howard, Jane. "Green and Black Rocks." In Families, 55–69. New York: Routledge, 2022. http://dx.doi.org/10.4324/9781351321082-4.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

Hall, Trishaun C. "Black Girl Rocks: Michelle Obama, My Inspiration." In Michelle Obama’s Impact on African American Women and Girls, 229–31. Cham: Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-319-92468-7_26.

Full text
APA, Harvard, Vancouver, ISO, and other styles
3

Ametrano, Claudio Gennaro, Lucia Muggia, and Martin Grube. "Extremotolerant Black Fungi from Rocks and Lichens." In Fungi in Extreme Environments: Ecological Role and Biotechnological Significance, 119–43. Cham: Springer International Publishing, 2019. http://dx.doi.org/10.1007/978-3-030-19030-9_7.

Full text
APA, Harvard, Vancouver, ISO, and other styles
4

Karner, Frank R., Gloria A. Pederson, and Marilyn R. Shultz. "Glossary of places and people of the Black Hills." In Devils Tower—Black Hills Alkalic Igneous Rocks and General Geology, 21–28. Washington, D. C.: American Geophysical Union, 1989. http://dx.doi.org/10.1029/ft131p0021.

Full text
APA, Harvard, Vancouver, ISO, and other styles
5

Karner, Frank R. "IGC Field Trip T131: Devils Tower—Black Hills alkalic igneous rocks and general geology." In Devils Tower—Black Hills Alkalic Igneous Rocks and General Geology, 1–2. Washington, D. C.: American Geophysical Union, 1989. http://dx.doi.org/10.1029/ft131p0001.

Full text
APA, Harvard, Vancouver, ISO, and other styles
6

Karner, Frank R. "IGC Field Trip T131: Geological framework of the Black Hills—Bear Lodge Mountains region." In Devils Tower—Black Hills Alkalic Igneous Rocks and General Geology, 3–6. Washington, D. C.: American Geophysical Union, 1989. http://dx.doi.org/10.1029/ft131p0003.

Full text
APA, Harvard, Vancouver, ISO, and other styles
7

Karner, Frank R., and Richard L. Patelke. "IGC Field Trip T131: General geology of the Black Hills and Bear Lodge Mountains." In Devils Tower—Black Hills Alkalic Igneous Rocks and General Geology, 7–20. Washington, D. C.: American Geophysical Union, 1989. http://dx.doi.org/10.1029/ft131p0007.

Full text
APA, Harvard, Vancouver, ISO, and other styles
8

Karner, Frank R. "Field guide day 1: Geology of the precambrian rocks of the Keystone region." In Devils Tower—Black Hills Alkalic Igneous Rocks and General Geology, 29–32. Washington, D. C.: American Geophysical Union, 1989. http://dx.doi.org/10.1029/ft131p0029.

Full text
APA, Harvard, Vancouver, ISO, and other styles
9

Karner, Frank R., and Richard L. Patelke. "Field guide day 2: Geology of the precambrian rocks of the Custer region, Hot Springs Mammoth site and Wind Cave." In Devils Tower—Black Hills Alkalic Igneous Rocks and General Geology, 33–40. Washington, D. C.: American Geophysical Union, 1989. http://dx.doi.org/10.1029/ft131p0033.

Full text
APA, Harvard, Vancouver, ISO, and other styles
10

Karner, Frank R., and Stanley F. White. "Field guide day 3: Geology of the Badlands region and the mesozoic-paleozoic rocks of Boulder Canyon." In Devils Tower—Black Hills Alkalic Igneous Rocks and General Geology, 41–44. Washington, D. C.: American Geophysical Union, 1989. http://dx.doi.org/10.1029/ft131p0041.

Full text
APA, Harvard, Vancouver, ISO, and other styles

Conference papers on the topic "Black Rocks"

1

Gurbanov, H. I. "Lithphysical Description of the Rocks in the Gyuneshli Area Section." In Caspian and Black Sea Geosciences Conference. Netherlands: EAGE Publications BV, 2008. http://dx.doi.org/10.3997/2214-4609.20146146.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

Semken, Steven. "Black Rocks Protruding Up: The Navajo Volcanic Field." In 54th Annual Fall Field Conference. New Mexico Geological Society, 2003. http://dx.doi.org/10.56577/ffc-54.133.

Full text
APA, Harvard, Vancouver, ISO, and other styles
3

Ali, F. "Petrographical and Geochemical Evidences for Magma Mixing in the Volcanic Rocks in the Sahand Volcano." In Caspian and Black Sea Geosciences Conference. Netherlands: EAGE Publications BV, 2008. http://dx.doi.org/10.3997/2214-4609.20146142.

Full text
APA, Harvard, Vancouver, ISO, and other styles
4

Aliyeva, E. H., Geology Institute, A. A. Feyzallayev, D. A. Huseynov, I. S. Guliyev, H. A. Aliyev, F. Kadirov, et al. "Environmental Control on Source Rocks and Reservoirs Accumulation in the Jurassic Series of the MCB South-western Flank." In Caspian and Black Sea Geosciences Conference. Netherlands: EAGE Publications BV, 2008. http://dx.doi.org/10.3997/2214-4609.20146111.

Full text
APA, Harvard, Vancouver, ISO, and other styles
5

Aghaev, K. B., H. H. Guliyev, and H. H. Guliyev. "Estimation the Influence of the Strength State of the Real Medium on the Elastic Parameters of the Sedimentary Rocks." In Caspian and Black Sea Geosciences Conference. Netherlands: EAGE Publications BV, 2008. http://dx.doi.org/10.3997/2214-4609.20146113.

Full text
APA, Harvard, Vancouver, ISO, and other styles
6

Gavrilov, A., and M. Tugarova. "Volcanic and Hydrothermal Signs in the Rocks of Black Shale Formations." In Sixth EAGE Shale Workshop. European Association of Geoscientists & Engineers, 2019. http://dx.doi.org/10.3997/2214-4609.201900271.

Full text
APA, Harvard, Vancouver, ISO, and other styles
7

Zhai, Liguo, Yiqun Liu, Dingwu Zhou, and Xin Jiao. "THE PETROGENESIS OF SILICA ROCKS IN BLACK ROCK SERIES IN PERMIAN LUCAOGOU FORMATION, SANTANGHU BASIN, XINJIANG, NW CHINA." In GSA Annual Meeting in Phoenix, Arizona, USA - 2019. Geological Society of America, 2019. http://dx.doi.org/10.1130/abs/2019am-335593.

Full text
APA, Harvard, Vancouver, ISO, and other styles
8

Day, Michael M., and Taran Bradley. "SPECTRAL MAPPING OF MUSCOVITES IN LOW-GRADE METAMORPHIC ROCKS IN THE BLACK HILLS, SD." In 68th Annual Rocky Mountain GSA Section Meeting. Geological Society of America, 2016. http://dx.doi.org/10.1130/abs/2016rm-275832.

Full text
APA, Harvard, Vancouver, ISO, and other styles
9

Walter, Bradley T., Zachary M. McKenzie, Samuel T. Nelson, and Stephen T. Allard. "COMPARING DEFORMATION STYLE AND MECHANISMS OF RHEOLOGICALLY DIFFERENT ROCKS NEMO, BLACK HILLS, SD." In GSA Annual Meeting in Seattle, Washington, USA - 2017. Geological Society of America, 2017. http://dx.doi.org/10.1130/abs/2017am-302314.

Full text
APA, Harvard, Vancouver, ISO, and other styles
10

"Carbonate Rocks of the Black Shale Bazhenov Formation of the Khanteiskaya Hemianteclise, Western Siberia." In Interexpo GEO-Siberia. Siberian State University of Geosystems and Technologies, 2018. http://dx.doi.org/10.18303/2618-981x-2018-1-93-101.

Full text
APA, Harvard, Vancouver, ISO, and other styles

Reports on the topic "Black Rocks"

1

Spath, C. S., C. M. Lesher, and M. G. Houlé. Hybridized ultramafic rocks in the Black Label hybrid zone of the Black Thor intrusive complex, McFaulds Lake greenstone belt, Ontario. Natural Resources Canada/ESS/Scientific and Technical Publishing Services, 2015. http://dx.doi.org/10.4095/296682.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

Gadd, M. G., J. M. Peter, T A Fraser, and D. Layton-Matthews. Paleoredox and lithogeochemical indicators of the environment of formation and genesis of the Monster River hyper-enriched black shale showing, Yukon. Natural Resources Canada/CMSS/Information Management, 2022. http://dx.doi.org/10.4095/328004.

Full text
Abstract:
Northern Yukon hosts occurrences of Middle Devonian hyper-enriched black shale (HEBS) Ni-Mo-Zn-platinum-group element-Au-Re mineralization, including the Monster River showing in the Ogilvie Mountains. This mineralization has been documented predominantly in the Paleozoic Richardson trough; however, the Monster River showing is atypical, occurring within the Blackstone trough, more than 200 km to the west on the southern margin of the Yukon block. The ambient paleoredox conditions of the marine water column and sediments may be primary controlling factors in HEBS formation. We use major and trace element lithogeochemistry to better understand ambient paleoenvironmental redox conditions through the application of robust redox proxies to HEBS mineralization and host rocks. Uniformly negative Ce anomalies (0.6-0.9) indicate that the water column was predominantly suboxic throughout the deposition interval, even during HEBS mineralization. Although there is a strong terrigenous influence on the rare earth element-yttrium (REE-Y) abundances of the sedimentary rocks, superchondritic Y/Ho ratios (>27) indicate that seawater contributed REE-Y to the host rocks and HEBS. High (>10) authigenic Mo/U ratios indicate that a Fe-Mn particulate shuttle operated in the water column; this is corroborated by negative Ce anomalies and high Y/Ho ratios. The data indicate that metalliferous sedimentary rocks formed by hydrogenous metal enrichment (e.g. Ni, Mo, Pt) caused by ferromanganese oxyhydroxide particulate shuttling as chemical sediments; moreover, the REE- and Mo-based paleoenvironmental indicators suggest a complexly redox-stratified depositional environment with an abundant supply of metals, metalloids, and sulfur.
APA, Harvard, Vancouver, ISO, and other styles
3

Peter, J. M., and M. G. Gadd. Introduction to the volcanic- and sediment-hosted base-metal ore systems synthesis volume, with a summary of findings. Natural Resources Canada/CMSS/Information Management, 2022. http://dx.doi.org/10.4095/328015.

Full text
Abstract:
This volume presents results of research conducted during phase 5 of the Volcanic- and Sedimentary-hosted Base Metals Ore Systems project of the Geological Survey of Canada's Targeted Geoscience Initiative (TGI) program. The papers in this volume include syntheses and primary scientific reports. We present here a synopsis of the findings during this TGI project. Research activities have addressed several mineral deposit types hosted in sedimentary rocks: polymetallic hyper-enriched black shale, sedimentary exhalative Pb-Zn, carbonate-hosted Pb-Zn (Mississippi Valley-type; MVT), and fracture-controlled replacement Zn-Pb. Other carbonate-hosted deposits studied include a magnesite deposit at Mount Brussilof and a rare-earth element-F-Ba deposit at Rock Canyon Creek, both of which lack base metals but are spatially associated with the MVT deposits in the southern Rocky Mountains. Volcanogenic massive-sulfide deposits hosted in volcanic and mixed volcanic-sedimentary host rock settings were also examined. Through field geology, geochemical (lithogeochemistry, stable and radiogenic isotopes, fluid inclusions, and mineral chemistry), and geophysical (rock properties, magnetotelluric, and seismic) tools, the TGI research contributions have advanced genetic and exploration models for volcanic- and sedimentary-hosted base-metal deposits and developed new laboratory, geophysical, and field techniques to support exploration.
APA, Harvard, Vancouver, ISO, and other styles
4

Peter, J. M., M. G. Gadd, C. Jiang, and J. Reyes. Organic geochemistry and petrology of sedimentary exhalative Pb-Zn and polymetallic hyper-enriched black shale deposits in the Selwyn Basin, Yukon. Natural Resources Canada/CMSS/Information Management, 2022. http://dx.doi.org/10.4095/328017.

Full text
Abstract:
Paleozoic strata of the Selwyn Basin host sedimentary exhalative (SEDEX) Pb-Zn deposits, and age-correlative strata of the Richardson trough host polymetallic hyper-enriched black shale (HEBS) deposits. In both deposit types, organic matter is spatially and temporally associated with mineralization. We investigated the characteristics of organic matter in mineralization and unmineralized host rocks in the XY Central SEDEX deposit in the Howard's Pass district, and the Nick and Peel River HEBS deposits in the Richardson trough using Rock-Eval pyrolysis, organic petrography, and solvent extraction and gas chromatography mass spectrometry (GCMS) analysis of the soluble organic matter (SOM). All samples experienced extremely high thermal maturity (Tmax up to 599°C), indicating they contain low SOM. Rock-Eval parameters S1, S2, HI, and OI values are low. Total organic carbon (TOC) values are low for Nick and Peel River and are generally higher for XY Central. Residual carbon values are universally high. Mineral carbon values are low for deposits studied (one outlier). Pyrobitumen reflectance is mostly below 5.80%. Full-scan GCMS analyses of SOM reveal that most, if not all, high molecular weight hydrocarbons, including biomarkers, have been lost due to thermal cracking and many detected peaks are likely due to contaminants introduced during sampling.
APA, Harvard, Vancouver, ISO, and other styles
5

Gadd, M. G., J. M. Peter, and D. Layton-Matthews. Genesis of hyper-enriched black shale Ni-Mo-Zn-Pt-Pd-Re mineralization in the northern Canadian Cordillera. Natural Resources Canada/CMSS/Information Management, 2022. http://dx.doi.org/10.4095/328013.

Full text
Abstract:
Polymetallic (Ni-Mo-Zn-Pt-Pd-Au-Re) hyper-enriched black shales in the northern Canadian Cordillera consist of thin, semi-massive sulfides interbedded with black shale. We studied HEBS deposits at Nick, Peel River, Monster River, and Moss in northern Yukon, and at a single locality underlying the Cardiac Creek Pb-Zn-Ag deposit in northeastern British Columbia. High-grade mineralization contains up to 7.4 weight per cent Ni, 2.7 weight per cent Zn, 0.38 weight per cent Mo, 400 ppb Pt, 250 ppb Pd, 160 ppb Au, and 58.5 ppm Re. Sulfide mineralization formed during syngenesis to later diagenesis. Analyses by LA-ICP-MS indicate that pyrite is the principal host of platinum-group elements, Au, and Re. Mineralization and sedimentation were coeval based on the overlap between Re-Os geochronology of HEBS at Nick and Peel River (390.7 ± 5.1 and 387.3 ± 4.4 Ma, respectively) and conodont biostratigraphic ages of sedimentary host rocks. Bulk S isotope composition of HEBS is uniformly negative, indicating that bacterial reduction of seawater sulfate generated sulfur to precipitate sulfide minerals. The initial Os ratios at Peel River (0.25 ± 0.07) and Nick (0.32 ± 0.20) overlap with Middle Devonian seawater, suggesting that elemental enrichment was derived from seawater.
APA, Harvard, Vancouver, ISO, and other styles
6

Myers, Mary, and Allison Arnold. Black Rock Sanctuary. Landscape Architecture Foundation, 2012. http://dx.doi.org/10.31353/cs0350.

Full text
APA, Harvard, Vancouver, ISO, and other styles
7

Савосько, Василь Миколайович, Юлія Віліївна Бєлик, Юрій Васильович Лихолат, Герман Хайльмейер, and Іван Панасович Григорюк. Macronutrients and Heavy Metals Contents in the Leaves of Trees from the Devastated Lands at Kryvyi Rih District (Central Ukraine). E3S Web of Conferences, 2020. http://dx.doi.org/10.31812/123456789/3785.

Full text
Abstract:
This research was performed at Petrovsky waste rock dump, the Central part of the Kryvyi Rih iron-ore & metallurgical district (Dnipropetrovsk region, Ukraine). The macronutrients (K, Ca, Mg, P and S) and heavy metals (Fe, Mn, Zn, Cu, Pb and Cd) contents in the leaves of three species of the trees (Ash-leaved maple, Silver Birch and Black locust) that were collected on devastated lands were assessed. It was established that trees which grow on the Petrovsky dump take place under evident shortage of nutrients (especially K and P) and excess of metals (especially Fe, Mn and Zn). It is revealed that Ash-leaved maple and Black locust are more resistant to the geochemical conditions of devastated lands. In this regard, these species of trees can be recommended for forest restoration & reforestation on devastated lands.
APA, Harvard, Vancouver, ISO, and other styles
8

CORPS OF ENGINEERS WALTHAM MA NEW ENGLAND DIV. Black Rock and Short Beaches, Nahant, Massachusetts Coastal Storm Damage Reduction Study Reconnaissance Report. Fort Belvoir, VA: Defense Technical Information Center, March 1995. http://dx.doi.org/10.21236/ada336579.

Full text
APA, Harvard, Vancouver, ISO, and other styles
9

Rösener, Ringo. Little Rock Revisited – On the Challenges of Training One’s Imagination to Go Visiting. Association Inter-University Centre Dubrovnik, March 2022. http://dx.doi.org/10.53099/ntkd4305.

Full text
Abstract:
In this working paper, I ask whether or not whites could and should write about concerns of People of Color. To this end, I deal with Hannah Arendt’s controversial article “Reflections on Little Rock” from winter 1958/59. In her article, Arendt comments on the de-segregation of black school children in the USA and the associated unrests in Little Rock (Arkansas) and Charlotte (North Carolina) on September 4, 1957. My analysis of her article is initiated by a confrontation of two other texts. In the first, Why I’m No Longer Talking to White People About Race Reni Eddo-Lodge argues that white people are not able to understand the point of view of people of color. In the second, On Kant’s Political Philosophy Hannah Arendt advocates for the contrary that people can understand each other’s point of view when training their imagination to take visits. Since Arendt’s “Reflections on Little Rock” is considered to be a failure, especially in regards of grasping the problems of people of color in the USA, my general question is whether Eddo-Lodge is right, and whether there is no understanding possible or if Arendt missed a crucial step in her own attempt to go visiting? To clarify this, my analysis focuses on Arendt’s use of the term “discrimination”.
APA, Harvard, Vancouver, ISO, and other styles
10

Савосько, Василь Миколайович, Юлія Віліївна Бєлик, Юрій Васильович Лихолат, Герман Хайльмейер, and Іван Панасович Григорюк. Macronutrients and Heavy Metals Contents in the Leaves of Trees from the Devastated Lands at Kryvyi Rih District (Central Ukraine). КДПУ, 2020. http://dx.doi.org/10.31812/123456789/4151.

Full text
Abstract:
The relevance of these studies was due to the need to clarify the biogeochemical characteristics of woody plant species that grow naturally on devastated lands. The object of this paper: to carry out a comparative analysis of macro nutrients and heavy metals contents in the leaves of trees spontaneously sprouting on the devastated lands at the Kryvyi Rih District. This research was performed at Petrovsky waste rock dump, the Central part of the Kryvyi Rih iron-ore & metallurgical district (Dnipropetrovsk region, Ukraine). The macronutrients (K, Ca, Mg, P and S) and heavy metals (Fe, Mn, Zn, Cu, Pb and Cd) contents in the leaves of three species of the trees (Ash-leaved Maple Acer negundo L., Silver Birch Betula pendula Roth. and Black Locust Robinia pseudoacacia L.) that were collected on devastated lands were assessed. It was established that trees which grow on the Petrovsky dump take place under evident shortage of nutrients (especially K and P) and excess of metals (especially Fe, Mn and Zn). Taking into account the revealed values of macronutrients optimal concentrations and revealed the heavy metals lowest content in the leaves, we assume that Ash-leaved maple and Black locust (compared to the Silver Birch) are more resistant to the geochemical conditions of devastated lands.
APA, Harvard, Vancouver, ISO, and other styles
You might also be interested in the extended bibliographies on the topic 'Black Rocks' for particular source types:
Journal articles Dissertations / Theses Books
We offer discounts on all premium plans for authors whose works are included in thematic literature selections. Contact us to get a unique promo code!

To the bibliography