triassic jurassic boundary

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Program Dino 2004
... Jurassic Stratigraphy Tuesday May 25 Morning: Jurassic Paleoecology Afternoon: Cretaceous Stratigraphy I Brief intro to excursion Wednesday May 26 Morning: Cretaceous Stratigraphy II Afternoon: Excursion Triassic-Jurassic ... is planned to outcrops of Triassic and Jurassic strata around Tübingen, including the Triassic/Jurassic boundary and Toarcian (Early Jurassic) black shales. Excursion leaders ...
www.bio.uu.nl

Links for Palaeobotanists 1
... reconstructions. Leif Arndorff, Sweden: Upper Triassic and Lower Jurassic palaeosols from southern Scandinavia (Lund Publications ... TRIASSIC MASS EXTINCTION, LOWER JURASSIC SUNRISE FORMATION, NEW YORK CANYON, WEST-CENTRAL NEVADA. Abstract, GSA Annual Meeting, November 5-8, 2001. Lawrence H. Tanner, Geography and Geosciences, Bloomsburg Univ, Bloomsburg, PA: THE TRIASSIC-JURASSIC BOUNDARY ...
www.biologie.uni-hamburg.de

Climate during the Carboniferous Period
... deposited around 307-305 million years ago, mark the geologic boundary at which a shift from tropical to temperate climate ... -enrichment. Following the Carboniferous Period, the Permian Period and Triassic Period witnessed predominantly desert-like conditions, accompanied by one ... It wasn't until Pangea began breaking up in the Jurassic Period that climates became moist once again. Carbon dioxide ...
www.clearlight.com

Welcome To The Calcite Palace
... geologic period known as the Triassic. These coccoliths lived some 200 million years ago. Thus, while great dinosaurs walked the Earth during the Late Triassic, Jurassic and Cretaceous, these small algae ... have disappeared at a time that coincides with this boundary event. On land, the most "characteristic" casualties of the Cretaceous-Tertiary boundary are of course the Dinosauria, but the change ...
www.nhm.ac.uk

Monographs
... by Ruddiman & McIntyre, McIntyre et al., Geitzenauer et al.) Special paper 190 - K/T Boundary (nanno papers by Perch-Nielsen et al., Thierstein) SEPM Bukry, D. 1981: Synthesis of ... 27 pl. Palaeontological Association Bown, P.R. 1987c: Taxonomy, evolution, and biostratigraphy of Late Triassic-Early Jurassic calcareous nannofossils. Special Papers in Palaeontology; no. 38, 118 p., 15 pl., 19 fig., ...
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Professor David Beerling: Publications Listing
... about how and whether atmospheric CO2 increased during the mass extinction across the Triassic-Jurassic boundary. Here are a couple of my more recent contributions to the debate: Animal ... Palaeoclimatology. CO2 and the end-Triassic mass extinction. Nature, 415, 386-387. (130KB) Beerling, D.J. & Berner, R.A. (2002) Biogeochemical constraints on the Triassic-Jurassic boundary carbon cycle event. ...
www.palaeobiology.org.uk

Callipterids
... that was also widely distributed during the Triassic and Early Jurassic. It is the only pteridosperm family that survived the mass extinction at the Permian-Triassic boundary. Callipterids were apparently rather small, shrub-like ...
www.uni-muenster.de