A NEW LOCALITY OF GIGANTOPTERIS IN SOUTHERN CHINA

Ⅰ. Introduction Our knowledge concerning the geological and geographical ranges of the genus Gigantopteris was summarized by Prof. H. Yabe in one of his papers published in the year 1917, in which Mr. K. Koiwai described three     

http://www.sciencedirect.com/science/article/pii/S1674987111000235

In this paper we present a review of mineral systems in northern Xinjiang,NW China,focussing on the Tianshan,West and East Junggar and Altay orogenic belts,all of which are part of the greater Central Asian Orogenic Belt(CAOB).The CAOB is a complex collage of ancient microcontinents,island arcs,oceanic plateaux and oceanic plates,which were amalgamated and accreted in Early Palaeozoic to Early Permian times.The establishment of the CAOB collage was followed by strike-slip movements and affected by intrap...     

ON THE BASAL BEDS OF THE SEDIMENTARY SERIES IN SOUTHWESTERN SHANSI

During the summer of 1926, when visiting some of the mountain rang-es of the Southwestern Shansi, we noticed, in two localities, some interestingfacts concerning the basal beds of the Sinian or the Cambrian, and their rela-tions with the underlying ctystalline rocks.     

COLUMNAR SECTIONS OF THE OLUMNAR SECTIONS OF THE PALAEOZOIC COAL-BEARING SERI L-BEARING SERIES IN DIFFERENT PARTS OF NORTH CHINA.

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