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Relationship Between River Cross Section Characters and Change of Ancient Geography of Offshore in Qingdao Bay
详细信息   
摘要

Based on high resolution seismic profiles surface of offshore 1 561 km nearby Qingdao, the authors discovered that there were multi-stage developed ancient river ways in this area and river sedimentary system was not well preserved in many strata, only some of the river subfacies strata are preserved. The character of river cross section to the east of 120°30is relatively well preserved.This paper also includes the general analysis of formation mechanism of rivers and ancient geography environment.

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