Global ETD Search

41	LATE ORDOVICIAN SEISMITES OF KENTUCKY AND OHIO: A SEDIMENTOLOGICAL AND SEQUENCE STRATIGRAPHIC APPROACH MCLAUGHLIN, PATRICK IAN 27 September 2002 (has links) No description available. Geology Seismite Late Ordovician Kentucky sequence stratigraphy Point Pleasant Formation
42	Microstratigraphic Analysis of an Amalgamated Horizon in the Type Cincinnatian:Implications for Spatio-Temporal Resolution in the Fossil Record Barbour, Susan Leigh 16 September 2002 (has links) No description available. Paleontology Geology ordovician paleontology of paleobiology faunal analysis stratigraphy brachiopods and bryozoans
43	METHODOLOGICAL ADVANCES IN THE USE OF FAUNAL GRADIENT ANALYSIS FOR REGIONAL PALEOECOLOGICAL INVESTIGATIONS IN THE TYPE CINCINNATIAN SERIES (UPPER ORDOVICIAN) WEBBER, ANDREW JULIAN 17 April 2003 (has links) No description available. Paleoecology Paleontology Upper Ordovician Cincinnatian correlation faunal assemblages paleoenvironmental gradient
44	INTER- AND INTRASPECIFIC MORPHOLOGICAL VARIATION OF CRINOID COLUMNALS IN RELATION TO WATER DEPTH IN THE TYPE CINCINNATIAN (UPPER ORDOVICIAN) DELINE, BRADLEY L. 17 July 2006 (has links) No description available. Paleontology Crinoid Faunal Gradients Morphology Cincinnatian Ordovician Cincinnaticrinus
45	The Regional and Global Diversity of Tentaculitoids: A New Look at the Spatio-Temporal and Paleogeographic History of an Enigmatic Group Wittmer, Jacalyn M. January 2009 (has links) No description available. Geology Paleontology Tentaculitoid Ordovician Paleogeography Waynesville Formation Diversity
46	Sequence Stratigraphy and Event Correlations of Upper Black River and Lower Trenton Group Carbonates of Northern New York State and Southern Ontario, Canada Cornell, Sean Richard 11 October 2001 (has links) No description available. Geology K-BENTONITES ORDOVICIAN TURINIAN CHATFIELDIAN SEQUENCE STRATIGRAPHY
47	Quantitative Paleobiogeography of Maysvillian (Late Ordovician) Brachiopod Species of the Cincinnati Arch: a Test of Niche Modeling Methods for Paleobiogeographic Reconstruction Walls, Bradley J. 14 August 2009 (has links) No description available. Geology Paleontology GARP biogeography brachiopods ordovician niche modeling ground truthing
48	Macroevolution and Paleobiogeography of Middle to Late Ordovician Brachiopods: A Phylogenetic Biogeographic Approach Wright, David F. 26 July 2012 (has links) No description available. Paleontology Brachiopod ordovician biogeography phylogenetics richmondian invasive species
49	Dimensional Grain Orientation of Ordovician Turbidite Greywackes Onions, Diane 10 1900 (has links) This study describes the analysis of orientation of elongate quartz grains in turbidite greywackes of the Normanskill Formation, (Ord.) New York. No relationship is found between grain orientation and sole features of the beds. No relationship exists between grain orientations taken at different levels above the base of the beds. Maximum grain size and maximum elongation decrease upwards in the beds. The most elongate grains are those which most clearly show preferred orientation. / Thesis / Master of Science (MSc) Ordovician Period quartz turbidite greywackes Normanskill Formation grain orientation
50	Palaeobotanical Analysis of Certain Upper Ordovician Sedimentary Rocks Emphasizing Microfossil Fragments Thorne, William 10 1900 (has links) Several methods for the palaeobotanical analysis of inorganic rocks are developed and through the employment of these methods both microfossils and macrofossils have been recovered from certain Upper Ordovician Strata. These fragments are assigned to series, basing such designation upon their sources and individual morphological characteristics. The problematical identity and biological importance of these fragments is discussed, and their practical usage in problems of correlation is considered. / Thesis / Master of Science (MSc) palaeobotanical analysis upper ordovician sedimentary rocks microfossil fragments

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