نتایج جستجو برای: palynology
تعداد نتایج: 436 فیلتر نتایج به سال:
a Department of Geology and Planetary Science, University of Pittsburgh, 4107 O'Hara Street, Pittsburgh, PA 15260, USA b Laboratory of Palynology and Paleoecology, CSIC–Botanic Institute of Barcelona, Pg. del Migdia s/n, Barcelona 08038, Spain c Department of Geology, Union College, Schenectady, NY 12308, USA d Departamento de Ciencias de la Tierra, Universidad Pedagógica Experimental Libertado...
â â â â â â â â â â â abstract â the abtalkh formation in the kopeh-dagh basin in northeastern iran with an age of late cretaceous (turonian â santonian) is selected to evaluate resolution of magnetic susceptibility for assessing sea level fluctuations. thirty-nine shale samples were collected and studied for magnetic susceptibility and palynology. assuming the average ms magnitude as the...
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