Seismostratigraphic analysis of Paleogene deposits in the northern Aral area and northeastern Ustyurt
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- 作者：M.P. ; Antipov ; ; antipov@ginras.ru ; V.A. ; Bykadorov ; Yu.A. ; Volozh ; A.E. ; Shlezinger
- 关键词：Paleogene ; seismostratigraphy ; stratigraphy ; clinoforms ; northern Ustyurt
- 刊名：Russian Geology and Geophysics
- 出版年：2011
- 出版时间：October 2011
- 年：2011
- 卷：52
- 期：10
- 页码：1092-1099
- 全文大小：2590 K
文摘
Seismostratigraphic analysis of Paleogene deposits in northeastern Ustyurt was carried out. Four seismostratigraphic complexes have been recognized: Paleocene¨CYpresian, Lutetian¨CBartonian (Tasaran unit), Bartonian¨CPriabonian (Saksaul¡¯skaya¨CChegan), and Oligocene. We have established for the first time the clinoform structure of the Tasaran and Saksaul¡¯skaya¨CChegan complexes, which explains various concepts of their age. Seismostratigraphic analysis must be an integral part of stratigraphic research, which will significantly increase the reliability of correlation between geological sequences.