New Observations on phosphatized Spheroidal Fossils in Sinian Doushantuoan Phosphorites in Weng'an,Guizhou Province In recent years much attention has bee
Three major types of Ordovician intrusive-related gold-copper deposits are recognized in central-west New South Wales, Australia: porphyry, skarn and high sulph
Analysis of the four cases of the sequence boundary (SB)-transgressive surface (TS) relation in nature shows that applying transgressive surfaces as sequence bo
On the basis of historical earthquake data and recent observations, two grey models prediction of the next seismic active period and the maximal magnitude of ea
This paper briefly reviews the Triassic marine reptile fossils inGuizhou Province, especially the fossils that have been recently found in the Guanling area. Ba
Modelling of migration and accumulation of elements Au and Ag in rocks under temperatures of350-450℃ and a confining pressure of 300 MPa and axial pressure of