INTRODUCTION. The upper Cambrian of Fengtien was studied by Dr. Andersson whomade the following section and kindly permitted me to use it. (Fig. 1) Theupper Cambrian rest disconformably upon the pre-Cambrian rocks, which areof Sinian age. Upwards it is succeeded probably with a disconformity bythe Ordovician.
INTRODUCTION. The upper Cambrian of Fengtien was studied by Dr. Andersson whomade the following section and kindly permitted me to use it. (Fig. 1) Theupper Cambrian rest disconformably upon the pre-Cambrian rocks, which areof Sinian age. Upwards it is succeeded probably with a disconformity bythe Ordovician.
Y. C. SUN.1923. UPPER CAMBRIAN FOSSILS FROM FENGTIEN.[J].地质学报,(Z1):101-104. Y. C. SUN.1923. UPPER CAMBRIAN FOSSILS FROM FENGTIEN.[J]. Acta Geologica Sinica,(Z1):101-104.