Sediment-hosted gold deposits are the major type of gold resources in china,Concen trated mostly in the two'Triangle Regios',they are generally hosted i
Studies were conducted to characterize soil humin by acid hydrolysis.Two humin samples collected from two different types of soil,namely chernozem and laterite,
The F-rich granites in South CHina could be distinguished as the high-P subtype and the low-P subtype according to their P2O5 contents.There are obvious differe
The Dajiangping pyrite deposit is hosted in a carbonate-clastic rock series which is characterized by a bioreef-chert suite in its middle part.Conformable lense