Böcker av M C Blake

This U. S. Geological Survey professional paper discusses aspects of the geology of titanium as a framework for appraising resources of this commodity in the light of today's technology, economics, and geologic knowledge.Contents:Titanium Contents and Titanium Partitioning in Rocks by E. R. ForceMetamorphic Source Rocks of Titanium Placer Deposits - A Geochemical Cycle by E. R. ForceRutile and Sphene in Blueschist and Related High-Pressure-Facies Rocks by M. C. Blake, Jr. and Benjamin A. MorganTitanium Deposits in Anorthosite Massifs by Norman HerzTitanium Deposits in Alkalic Igneous Rocks by Norman HerzTitanium Minerals in Deposits of Other Minerals By E. R. Force