<正>1 Introduction Morphological analysis on the planform migration structure of meandering river is an important basis for the reconstruction of evolution of p
<正>The Weihe Basin,which is known as a Cenozoic rift Basin,is special for its location where not only enrich oil,gas and water,but also is a'sweet'for
<正>Chambersite is a rare mineral worldwide,a manganese chloride borate(Mn3B7O13Cl),which was first discovered in the recovered brine from a salt dome at Chambe