Дисертації з теми "Stratigraphic Ordovician"
Оформте джерело за APA, MLA, Chicago, Harvard та іншими стилями
Ознайомтеся з топ-50 дисертацій для дослідження на тему "Stratigraphic Ordovician".
Біля кожної праці в переліку літератури доступна кнопка «Додати до бібліографії». Скористайтеся нею – і ми автоматично оформимо бібліографічне посилання на обрану працю в потрібному вам стилі цитування: APA, MLA, «Гарвард», «Чикаго», «Ванкувер» тощо.
Також ви можете завантажити повний текст наукової публікації у форматі «.pdf» та прочитати онлайн анотацію до роботи, якщо відповідні параметри наявні в метаданих.
Переглядайте дисертації для різних дисциплін та оформлюйте правильно вашу бібліографію.
Dresbach, Russell Ivan. "Early ordovician conodonts and biostratigraphy of the Arbuckle group in Oklahoma /." free to MU campus, to others for purchase, 1998. http://wwwlib.umi.com/cr/mo/fullcit?p9901233.
Повний текст джерелаKrueger, Diane M. "Conodont biostratigraphy of middle and upper Ordovician rocks in the Ouachita Mountains of Arkansas and Oklahoma /." free to MU campus, to others for purchase, 2002. http://wwwlib.umi.com/cr/mo/fullcit?p3052190.
Повний текст джерелаQuintavalle, Marco. "Lower to Middle Ordovician palynomorphs of the Canning Basin, Western Australia /." [St. Lucia, Qld.], 2004. http://www.library.uq.edu.au/pdfserve.php?image=thesisabs/absthe18370.pdf.
Повний текст джерелаMontañez, Isabel Patricia. "Regional dolomitization of Early Ordovician, Upper Knox Group, Appalachians." Diss., Virginia Polytechnic Institute and State University, 1989. http://hdl.handle.net/10919/54248.
Повний текст джерелаPh. D.
Hall, Lindsay Anne Forsyth. "Ordovician tectonic evolution of the southern Long Range Mountains, Newfoundland /." Internet access available to MUN users only, 1998. http://collections.mun.ca/u?/theses,39263.
Повний текст джерелаMCLAUGHLIN, PATRICK IAN. "LATE ORDOVICIAN SEISMITES OF KENTUCKY AND OHIO: A SEDIMENTOLOGICAL AND SEQUENCE STRATIGRAPHIC APPROACH." University of Cincinnati / OhioLINK, 2002. http://rave.ohiolink.edu/etdc/view?acc_num=ucin1028144697.
Повний текст джерелаMcLaughlin, Patrick I. "Late Ordovician seismites of Kentucky and Ohio a sedimentological and sequence stratigraphic approach /." Cincinnati, Ohio : University of Cincinnati, 2002. http://rave.ohiolink.edu/etdc/view?acc%5Fnum=ucin1028144697.
Повний текст джерелаHogan, John Patrick. "Mineralogical, chemical and isotopic diversity in plutonic rock suites from the Coastal Maine Magmatic Province:the role of source region heterogeneity, tectonic setting and magmatic processes." Diss., Virginia Tech, 1990. http://hdl.handle.net/10919/39074.
Повний текст джерелаPh. D.
Malhame, Pierre. "Quartz arenites of the uppermost Cambrian-lowermost Ordovician Kamouraska Formation, Québec, Canada : gravity flow deposits of eolian sand in the deep sea." Thesis, McGill University, 2007. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=101868.
Повний текст джерелаBaar, Eric Edward. "Determining the regional-scale detrital zircon provenance of the middle-late Ordovician Kinnikinic (Eureka) Quartzite, east-central Idaho, U.S." Pullman, Wash. : Washington State University, 2009. http://www.dissertations.wsu.edu/Thesis/Spring2009/e_baar_050609.pdf.
Повний текст джерелаTitle from PDF title page (viewed on July 15, 2009). "School of Earth and Environmental Sciences." Includes bibliographical references (p. 76-83).
Blue, Christina Renee. "Stratigraphic Architecture and Paleogeography of the Juniata Formation, Central Appalachians." Thesis, Virginia Tech, 2003. http://hdl.handle.net/10919/31683.
Повний текст джерелаSeven facies were identified in this study, including: (1) â proto-vertisolsâ , (2) red shale/mudstone, (3) siltstone/silty mudstone with interbedded sandstones, (4) quartz arenite and sublithic arenite, (5) argillaceous sandstone, (6) hummocky-bedded sandstones and siltstones, and (7) lithic sandstones and conglomerates. These facies are grouped into four facies associations (Aâ D), which are interpreted to be deposited from the inner shelf to the upper shoreface. Isopach and paleocurrent data suggest the shoreline was oriented NEâ SW and detrital sediment was dispersed west and southwest across the basin.
Tectonics controlled the 2nd-Order basin-fill pattern, and these patterns vary along the strike of the basin. Eustatic changes are expressed in two 3rd-Order sequences that were identified in the formation, and possibly in the 4th-Order (?) cycles of Facies Association A. The Ordovicianâ Silurian boundary is expressed as an unconformity throughout the study area, and along-strike variations in the structural setting of the basin were important in its development.
Master of Science
Blue, Christina R. "Stratigraphic Architecture and Paleogeography of the Juniata Formation, Central Appalachians." Thesis, Virginia Tech, 2011. http://hdl.handle.net/10919/31683.
Повний текст джерелаSeven facies were identified in this study, including: (1) â proto-vertisolsâ , (2) red shale/mudstone, (3) siltstone/silty mudstone with interbedded sandstones, (4) quartz arenite and sublithic arenite, (5) argillaceous sandstone, (6) hummocky-bedded sandstones and siltstones, and (7) lithic sandstones and conglomerates. These facies are grouped into four facies associations (Aâ D), which are interpreted to be deposited from the inner shelf to the upper shoreface. Isopach and paleocurrent data suggest the shoreline was oriented NEâ SW and detrital sediment was dispersed west and southwest across the basin.
Tectonics controlled the 2nd-Order basin-fill pattern, and these patterns vary along the strike of the basin. Eustatic changes are expressed in two 3rd-Order sequences that were identified in the formation, and possibly in the 4th-Order (?) cycles of Facies Association A. The Ordovicianâ Silurian boundary is expressed as an unconformity throughout the study area, and along-strike variations in the structural setting of the basin were important in its development.
Master of Science
Ganis, George Robert. "Ordovician graptolite faunas and stratigraphic construction of the Martinsburg/Hamburg foreland segment, central Appalachians, North America." Thesis, University of Leicester, 2004. http://hdl.handle.net/2381/30455.
Повний текст джерелаXu, Jingqi. "Facies and sequence stratigraphic analyses of the Upper Ordovician shales in northeast Indiana and northwest Ohio." Thesis, Indiana University, 2016. http://pqdtopen.proquest.com/#viewpdf?dispub=10142334.
Повний текст джерелаThe Upper Ordovician Maquoketa Group equivalent strata in Indiana and Ohio were part of a westward-thinning shale-dominant succession. Large amounts of fine-grained siliciclastics were shed from the eastern highlands during the Taconic Orogeny.
The detailed lithofacies analysis of the Upper Ordovician shales has yielded recognition of a series of genetically related sequences in a seemingly homogenous succession. The lower succession is pyritic laminated/banded organic-rich mudstone that accumulated after the onset of a major flooding event. Cryptobioturbation, bottom current ripples, graded silt/clay couplets and well preserved benthic fossils indicate an oxygen-depleted dysoxic condition. In addition, layers enriched in phosphatic fossils, phosphate and pyritic grains appear to mark flooding surfaces and sediment starvation. The maximum organic-matter enrichment mainly occurred within black homogenized mudstone in the middle succession. Upsection, more extensive bioturbation and carbonate production are observed. The intermittent yet frequent wave and current activity, suggested by cross-lamination, wavy-lenticular stratification and hummocky cross stratification, indicate a shallower and proximal settings with enhanced sediment influx.
The deposition of the Upper Ordovician shales in the Maquoketa Group reflects a complex interplay between storms, sediment supply, and eustatic sea-level changes. Nonetheless, with distinct characteristics of lithofacies, wireline logs, and organic carbon isotope data, a high-resolution sequence stratigraphic framework of the Upper Ordovician shales can be compiled for the study area. The whole studied interval comprises an entire 3rd order sequence, wherein the lower part appears to be a transgressive systems tract and the remaining overlying strata represent a highstand systems tract. This project is an example how integration of sedimentological observations, geophysical data, petrographical and geochemical data enable a better understanding of the accumulation of this mudstone succession in a regional sequence stratigraphic context.
Chhun, Eath. "Ordovician igneous rocks of the central Lachlan Fold Belt : geochemical signatures of ore-related magmas /." University of Sydney. Geosciences, 2004. http://hdl.handle.net/2123/610.
Повний текст джерелаCarter, James Edward. "Structure, stratigraphy, and geochemistry of the Upper Ordovician Lawrence Harbour Formation, Exploits Subzone, Newfoundland." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1998. http://www.collectionscanada.ca/obj/s4/f2/dsk2/tape17/PQDD_0028/MQ36103.pdf.
Повний текст джерелаPaquette, Jeanne. "Sedimentology and diagenesis of the Levis slope conglomerates, near Québec City : remnants of a Cambro-Ordovician carbonate platform margin." Thesis, McGill University, 1986. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=66096.
Повний текст джерелаScarpone, Gregory S. "The subsurface geology of the Fort Atkinson formation in Indiana." Virtual Press, 1997. http://liblink.bsu.edu/uhtbin/catkey/1041920.
Повний текст джерелаDepartment of Geology
Lowe, David. "Sedimentology, Stratigraphic Evolution and Provenance of the Cambrian – Lower Ordovician Potsdam Group in the Ottawa Embayment and Quebec Basin." Thesis, Université d'Ottawa / University of Ottawa, 2016. http://hdl.handle.net/10393/35303.
Повний текст джерелаYoung, Seth Allen. "A chemostratigraphic investigation of the late Ordovician greenhouse to icehouse transition oceanographic, climatic, and tectonic implications /." Columbus, Ohio : Ohio State University, 2008. http://rave.ohiolink.edu/etdc/view?acc%5Fnum=osu1201628490.
Повний текст джерелаMacLachlan, Kate. "The Wild Bight Group, Newfoundland Appalachians : a composite early to middle-Ordovician ensimatic arc and continental margin arc-arc rift basin /." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1998. http://www.collectionscanada.ca/obj/s4/f2/dsk2/tape17/PQDD_0011/NQ36208.pdf.
Повний текст джерелаFarley, Claude. "Sediment dynamics and stratigraphic architecture of a mixed carbonate-siliciclastic ramp: The Upper Ordovician (Hirnantian) Ellis Bay Formation, Anticosti Island, Quebec, Canada." Thesis, University of Ottawa (Canada), 2008. http://hdl.handle.net/10393/27629.
Повний текст джерелаTomescu, Iulia. "The Ordovician : a window toward understanding abundance and migration patterns of biogenic chert and implications for paleoclimate /." Ohio University / OhioLINK, 2004. http://www.ohiolink.edu/etd/view.cgi?ohiou1103302033.
Повний текст джерелаGauthier, Eric L. "The potential of airborne synthetic aperture radar (SAR) imagery as a basic tool for stratigraphic investigations in forested areas: The Ordovician-Silurian carbonate succession of Anticosti Island, Gulf of St Lawrence, eastern Canada." Thesis, University of Ottawa (Canada), 2003. http://hdl.handle.net/10393/26373.
Повний текст джерелаYoung, Timothy Peter. "The stratigraphy of the upper Ordovician of central Portugal." Thesis, University of Sheffield, 1985. http://etheses.whiterose.ac.uk/6043/.
Повний текст джерелаMeddour, Amira. "Les séries de l'Ordovicien moyen et supérieur de l'Anti-Atlas oriental (Maroc) : stratigraphie, sédimentologie et paléogéographie des systèmes de plate-forme silico-clastique." Thesis, Bordeaux 3, 2016. http://www.theses.fr/2016BOR30061.
Повний текст джерелаThe Ordovician Anti-Atlas study is part of a larger project of comprehension the sedimentary system of the north Gondwana platform. This sedimentary area is characterized by essentially terrigenous sediments that come from the south from de West African Craton. This study based on sequence stratigraphy and sedimentology principles highlights two systems juxtaposed during the preglacial Ordovician period (before hirnantian). These two deposits systems have a spatial and temporal distribution. One deltaic occurs on north-eastern Tafilalt (east Anti-Atlas) and widespread during regressive periods. The second is storm dominate system which is developed in the south-western part of eastern Anti-Atlas and transgressive periods. The deltaic system is river dominant, it incise the continental shelf by creating a significant erosive structure whose filling is done by high energy facies unidirectional component. During the Ordovician, the sedimentation was controlled by tectonic and eustatic variation. The polarity of the system in the Tafilalt-Maïder is different from that of the northern Gondwana platform and it is given North East- South West. The Darriwilian characterized by differential subsidence, between the north and the south of the oriental Anti-Atlas, due to active tectonics, while, Sandbian-Katian show a low subsidence rates (x10m/Ma) in the line of intracratonic basin. The Hirnantian, in Tafilalt, is largely well developed and characterized by huge conglomeratic series, flysch deposits and Bryozoan limestone at the northeastern
Moreau, Julien. "Architecture stratigraphique et dynamique des dépots glacières ordoviciens du bassin de Murzuq (Libye)." Université Louis Pasteur (Strasbourg) (1971-2008), 2005. http://www.theses.fr/2005STR1GE13.
Повний текст джерелаThe Late Ordovician glaciation is considered as an outstanding event of Earth history. Preservation of Ordovician glacial deposits is exceptional into the Murzuq Basin (Libya) and the aim of this PhD thesis is to study this succession. This work is principally based on field work study in the Ghat-Tikiumit area (west rim of the basin) associated with remote sensing analysis and petroleum investigation methods (stratigraphical modelling and interpretation of 3D seismic surveys). Results consist in relationships between ice-sheet dynamic, stratigraphical architecture and depositional system reconstructions at various space and time scales. Thus, two major glacial cycles are recognized into the Libyan glacial succession. Both terminate by a complete ice-sheet retreat and associated postglacial transgression at basin scale. Each cycle comprise several glacial phases (ice-sheet advance then retreat). Ice retreat is followed by the deposition of a glacial depositional sequence. During ice-sheet advances, the study area is repeatedly covered by ice streams. The final deglaciation sequence creates landward stepwise imbricate proglacial fan-deltas and associated ice fronts. Final postglacial transgression is driven by strong remnant topography and is responsible for the localisation of the Ordovician reservoir rocks and Silurian "hot-shale". Results consist in, into the Murzuq Basin, sequence stratigraphy interpretation of the glacial succession, eustatic evolution as well as ice-sheet and sedimentary reconstruction through the different glacial cycles and phases
Stockfors, Martin. "Cambro-Ordovician microorganisms: acritarchs and endoliths." Doctoral thesis, Uppsala University, Department of Earth Sciences, 2005. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-5726.
Повний текст джерелаOrganic-walled microfossils are abundant and taxonomically diverse in Cambrian-Ordovician strata; some are important for biostratigraphy and for the correlation of geological successions. New assemblages of Cambrian-Ordovician acritarchs from Kolguev Island, Arctic Russia and Middle Cambrian ichnofossils of endoliths from Peary Land, North Greenland are studied. Twenty-seven acritarch species are described in detail and 10 taxa are left under open nomenclature. The diagnosis of one genus is restricted, and two other are emended. New combinations are proposed for three species and one new species is recognised. The studied acritarch assemblages are taxonomically rich and age-diagnostic and used to recognise Upper Cambrian and Tremadoc strata on Kolguev Island. The sedimentologically continuous successions provide for the first time palaeontological evidence of Cambrian strata in the north-eastern sector of Europe. The exact level of the Cambrian-Ordovician boundary was distinguished together with stratigraphic intervals equivalent to the Peltura and Acerocare zones of the Upper Cambrian of Baltica. The newly established relative age of the lowermost sedimentary succession overlying the Timanian unconformity allows verification of the minimum age of the Timanian deformation and the time-span of the hiatus bound to this unconformity. Endoliths occur in the fossil record from the Early Archean and they played an important role in the formation of stromatolites and the process of bioerosion and biodegradation. Endoliths that have actively bored into brachiopod shells or carbonate grains (euendoliths), and some that inhabited the cavities inside brachiopod shells (cryptoendoliths) are described. Borings within the carbonate grains extended with a dentritic pattern, whereas those within the brachiopod shells were formed by a multifilamentous euendolith which produced characteristic longitudinally ridged galleries. The cryptoendolithic morphologies include indeterminate coccoid masses and at least two filamentous forms. However, considerable variation in the dimensions of the currently phosphatised diagenetic crusts of the cryptoendoliths hinders discrimination.
Fitzgerald, Devin R. "Clay Mineralogy, Provenance, and Sequence Stratigraphy of Upper Ordovician Shales in Eastern Ohio." Ohio University / OhioLINK, 2016. http://rave.ohiolink.edu/etdc/view?acc_num=ohiou1449489305.
Повний текст джерелаDaoust, Pascale. "High Resolution Stratigraphy of the Lower Silurian (Rhuddanian-Aeronian) Paleotropical Neritic Carbonates, Anticosti Island, Québec." Thesis, Université d'Ottawa / University of Ottawa, 2017. http://hdl.handle.net/10393/36645.
Повний текст джерелаEdwards, Cole T. "Carbon, sulfur, and strontium isotope stratigraphy of the Lower-Middle Ordovician, Great Basin, USA: Implications for oxygenation and causes of global biodiversification." The Ohio State University, 2014. http://rave.ohiolink.edu/etdc/view?acc_num=osu1405797089.
Повний текст джерелаMacDonald, Carole Anne K. "Stratigraphy, volcanology and environments of the Ordovician Nepisiguit Falls Formation, Bathurst Camp, New Brunswick." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 2001. http://www.collectionscanada.ca/obj/s4/f2/dsk3/ftp04/MQ61280.pdf.
Повний текст джерелаPope, Michael C. "High Resolution Stratigraphy of Ordovician Carbonates, Kentucky: Evidence for a Greenhouse to Glacial Transition." Diss., This resource online, 1995. http://scholar.lib.vt.edu/theses/available/etd-05202008-111414/.
Повний текст джерелаDenalle, Heloisa Pasetto. "Geoquímica do alogrupo Guaritas (Ordoviciano da Bacia do Camaquã, RS)." reponame:Biblioteca Digital de Teses e Dissertações da UFRGS, 2013. http://hdl.handle.net/10183/76139.
Повний текст джерелаThe final phase of the Camaquã Basin sedimentary filling is represented by the Guaritas Alogroup. Reddish and brownish sandstones of alluvial, lacustrine, fluvial and eolic origin are the main litology, subdivided into two units named Pedra Pintada and Varzinha. This research presents twenty six chemical analyses of selected whole rock samples of the Guaritas Alogroup and the application of these data concerning the chemical characterization, chemical and isotopic stratigraphy and also indications of provenance and weathering of their source rocks. Guaritas sandstones are homogeneous in relation to the composition and very similar to the SCC (Superior Continental Crust) thus indicating derivation of more differentiated sources. Although the sandstones of the Pedra Pintada Aloformation are depleted in relation to the rare earth elements, the sandstones of the Varzinha Aloformation are only depleted in Sc, V, Sr, Y, Zr Ni and enriched in Ba and Rb (related to the SCC). The patterns of the Rare Earth Elements (REE) indicate enrichment in the Light Rare Earth Elements (LREE) with ratios La(N)/Sm(N) between 3,7 e 6,1 and slightly patterns to the Heavy Rare Earth Elements (HREE), with ratios Gd(N)/Yb(N) between 1,0 e 2,7; and a visible Eu anomaly. The index CIA calculated to the studied sandstones is around 55 to 64 and can be correlated with protolites slightly to moderately weathered, associated with a predominance of physical processes. Ratios SiO2/Al2O3 and K2O/Na2O are indicative of source areas more differentiated or with better reworking in the Pedra Pintada and arriving of detritus associated with source slightly enriched in the Varzinha Aloformation. High ratios Th/Sc and Zr/Sc and Nd-Sr isotopic compositions indicates a provenance of source areas dominated by granitic igneous rocks to the Guaritas Alogroup.
Cornell, Sean Richard. "Sequence Stratigraphy and Event Correlations of Upper Black River and Lower Trenton Group Carbonates of Northern New York State and Southern Ontario, Canada." University of Cincinnati / OhioLINK, 2001. http://rave.ohiolink.edu/etdc/view?acc_num=ucin997444936.
Повний текст джерелаMCLAUGHLIN, SUSANNAH. "SEQUENCE STRATIGRAPHY AND FAUNAL PATTERNS OF THE MIDDLE LEXINGTON LIMESTONE (UPPER ORDOVICIAN) IN CENTRAL KENTUCKY." University of Cincinnati / OhioLINK, 2006. http://rave.ohiolink.edu/etdc/view?acc_num=ucin1141314237.
Повний текст джерелаUmholtz, Nicholas Moehle. "Middle to Late Ordovician δ13C and 87Sr/86Sr stratigraphy in Virginia and West Virginia: implications for the timing of the Knox unconformity". The Ohio State University, 2014. http://rave.ohiolink.edu/etdc/view?acc_num=osu1400681920.
Повний текст джерелаAucoin, Christopher D. "Revised Correlations of the Ordovician (Katian, Richmondian) Waynesville Formation of Ohio, Indiana and Kentucky." University of Cincinnati / OhioLINK, 2014. http://rave.ohiolink.edu/etdc/view?acc_num=ucin1418909609.
Повний текст джерелаEl, Gadi Muftah Saleh. "Sedimentology and sequence stratigraphy of the Ordovician Black River and lower Trenton Groups, Lake Simcoe area, Ontario." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 2001. http://www.collectionscanada.ca/obj/s4/f2/dsk3/ftp04/NQ61975.pdf.
Повний текст джерелаDavis, Colter R. "Sequence Stratigraphy, Chemostratigraphy, and Biostratigraphy of Lower Ordovician units in Northeastern and Western Central Utah: Regional Implications." DigitalCommons@USU, 2017. https://digitalcommons.usu.edu/etd/5879.
Повний текст джерелаRaine, Robert James. "The Durness Group of NW Scotland : a stratigraphical and sedimentological study of a Cambro-Ordovician passive margin succession." Thesis, University of Birmingham, 2010. http://etheses.bham.ac.uk//id/eprint/586/.
Повний текст джерелаWickson, Steven. "High-Resolution Carbon Isotope Stratigraphy of the Ordovician-Silurian Boundary on Anticosti Island, Quebec: Regional and Global Implications." Thesis, University of Ottawa (Canada), 2011. http://hdl.handle.net/10393/28928.
Повний текст джерелаSchramm, Thomas J. "Sequence Stratigraphy of the Late Ordovician (Katian), Maysvillian Stage of the Cincinnati Arch, Indiana, Kentucky, and Ohio, U.S.A." University of Cincinnati / OhioLINK, 2011. http://rave.ohiolink.edu/etdc/view?acc_num=ucin1322052575.
Повний текст джерелаAdiatma, Yoseph Datu. "Did early land plants produce a step-change in atmospheric oxygen centered on the Late Ordovician Sandbian Age ~458 Ma?" The Ohio State University, 2019. http://rave.ohiolink.edu/etdc/view?acc_num=osu1546386257035643.
Повний текст джерелаPoey, Jean-Luc. "Stratigraphy and depositional environments of an Upper Ordovician to Lower Devonian shelf-to-basin transition, Svendsen Peninsula, Ellesmere Island, N.W.T." Thesis, University of Ottawa (Canada), 1988. http://hdl.handle.net/10393/5354.
Повний текст джерелаBarbour, Susan Leigh. "Microstratigraphic Analysis of an Amalgamated Horizon in the Type Cincinnatian:Implications for Spatio-Temporal Resolution in the Fossil Record." University of Cincinnati / OhioLINK, 2002. http://rave.ohiolink.edu/etdc/view?acc_num=ucin1030643781.
Повний текст джерелаMoros, León Josè Saul. "Reservoir geometry and architecture in Ordovican fluvio-marine sandstones : P3B unit, Pacoota formation, Amadeus Basin, Central Australia." Thesis, Queensland University of Technology, 1998. https://eprints.qut.edu.au/37017/1/37017_Moros%20Leon_1998_v1.pdf.
Повний текст джерелаde, Freitas Tim A. "Stratigraphy, mud buildups, and carbonate platform development of the Upper Ordovician to Lower Devonian sequence, Ellesmere, Hans, and Devon Islands, Arctic Canada." Thesis, University of Ottawa (Canada), 1991. http://hdl.handle.net/10393/7937.
Повний текст джерелаFortin, Danielle. "Contact Beekmantown-Chazy dans les basses-terres du St-Laurent : évaluation des effets de la discordance (ordovicien inférieur)." Master's thesis, Université Laval, 1987. http://hdl.handle.net/20.500.11794/57120.
Повний текст джерелаKIRCHNER, BRIAN T. "AN INTEGRATED ANALYSIS OF LATERAL TRENDS IN THE FAUNAL AND SEDIMENTOLOGIC CHARACTER OF METER-SCALE LIMESTONE-MUDROCK CYCLES IN THE KOPE FORMATION OF THE CINCINNATI REGION." University of Cincinnati / OhioLINK, 2005. http://rave.ohiolink.edu/etdc/view?acc_num=ucin1116272427.
Повний текст джерела