عنوان
پدید آورنده
موضوع
رده
QE674 .S42 2009
QE674
.
S42
2009
کتابخانه
محل استقرار
0813724481 (pbk.)
9780813724485 (pbk.)
b523340
The Permian extinction and the Tethys :
[Book]
an exercise in global geology /
A.M. Celâl Şengör, Saniye Atayman
Boulder, Colo. :
Geological Society of America,
2009
x, 96 pages :
illustrations (chiefly color), maps (chiefly color) ;
28 cm
Special paper ;
448
Includes bibliographical references (pages 71-85) and index
Introduction -- Tethys and the Tethyan realm -- The Tethyan terminology -- The tectonics of Pangea and the paleo-Tethys during the late Permian -- Anoxia and its products -- Some Permian sections in and around the paleo-Tethys -- History of global redox conditions in the late Permian -- Paleo-Tethyan anoxia and the "end-Permian" extinction -- Conclusions
0
The extinction that wiped out 95% of the living species at the end of the Paleozoic era can be explained by the fact that when it happened, all landmasses were one continent, Pangea, with an inner ocean, the Paleo-Tethys. This ocean included the richest niches in the late Permian world and the extinctions occurred within and around it. Data from the rest of the world indicate that the extinction happened there only where it was polluted by Paleo-Tethyan spills. This book documents this history and shows that the Permian extinction was due to the global geography of the time
Anoxic zones
Extinction (Biology)
Geology, Stratigraphic-- Permian
Tethys (Paleogeography)
551
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QE674
.
S42
2009
Şengör, A. M. Celâl
Atayman, Saniye
20141129054652.0
مطالعه متن کتاب [Book]
Y
