INTRODUCTION The Sinian rocks in China as far as we know are most well developedin Chihli and Shansi provinces. In Chihli, they are usually restricted to theupper part, as in Ta Yang, Pei Yu, Hsia Ma Ling, Ching Pei Kou and other
INTRODUCTION The Sinian rocks in China as far as we know are most well developedin Chihli and Shansi provinces. In Chihli, they are usually restricted to theupper part, as in Ta Yang, Pei Yu, Hsia Ma Ling, Ching Pei Kou and other
C. C. TIEN.1923. STRATIGRAPHY AND PAL?EONTOLOGY OF THE SINIAN ROCKS OF NANKOU[J].地质学报,(Z1):105-109. BY C. C. TIEN.1923. STRATIGRAPHY AND PAL?EONTOLOGY OF THE SINIAN ROCKS OF NANKOU[J]. Acta Geologica Sinica,(Z1):105-109.