2 resultados para Mineral research
em Digital Commons - Montana Tech
Resumo:
In this issue...Mines Hockey, Ed Simonich, Faculty Wives Club, convocation, Mineral Research Center, Drama Club, Memoir 36, Montana Bureau of Mines and Geology
Resumo:
During the last few years a great deal of research has been done in connection with the black manganese oxide minerals. This is especially true of the so called mineral psilomelane. It has been proven without a doubt that the name psilomelane has been used in the past to include a great variety of similar black manganese oxide minerals. By the use of X-ray equipment these minerals have been definitely identified.