Abstract

➁No.1 Gansu Regional Geological Survey Team, 1966, Explanatory Text for 1∶200 000 Scale Geological Map: Xingxingxia Sheet ➂Luoyachushan in Subei County, Gansu Province ➃For alternating beds of quartzose arkose, quartzite, and siliceous porphyry, with interbeds of limestone and rudite ➄Early-Mid Ordovician.

Keywords

Late Cretaceous Hunan Province Henan Province Gansu Province Guangxi Zhuang Autonomous Region 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

Copyright information

© Higher Education Press, Beijing and Springer-Verlag Berlin Heidelberg 2009

Personalised recommendations