While on a trip to Szechuan in the spring of 1934,I spent a few days,together with Dr.G.B.Barbour and P.Teilhard de Chardin,at Wanhsien,inorder to visit the fa
Ⅰ. INTRODUCTION. Among the famous contact iron deposits in China, we should perhaps count first the one occurring at Ta Yeh. Hsien, southeastern Hupei. The hi