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河北省西北部的震旦紀沉積,一向認为比较簡單,但經过几年來工作的結果,这一帶的震旦系远非大家所想像的那样单纯。茲就筆者所知,并綜合華北地質局某勘探隊集体工作的成果,簡單介紹如下,供大家参考。一、河北省西北部震旦系的一般特征这里所指的河北省西北部,包括东起密云縣,西至怀安縣的区域。在已往的旧资料里,关于这一带的
Sinian sedimentation in northwestern Hebei Province has always been considered as relatively simple. However, after years of work, the Sinian in this area was far from being as simple as everyone imagined. Hereby I know, and integrated the results of the collective work of a certain exploration team of North China Bureau of Geology, a brief introduction is as follows, for your reference. First, the general characteristics of the northwestern part of Hebei Province Sinian This refers to the northwestern part of Hebei Province, including Miyun County in the east, west Huaian County. In the past old information, about this area