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The geology of carbonatites
E. Wm. Heinrich
Bok Engelsk 1966
Microscopic identification of minerals
E. Wm. Heinrich
Bok Engelsk 1965
Some rare-earth mineral deposits in Mohave County, Arizona
Heinrich, E. Wm.
Bok Engelsk 1960
Mineralogy and geology of radioactive raw materials
E. Wm. Heinrich
Bok Engelsk 1958
Microscopic petrography
Heinrich, E. Wm.
Bok Engelsk 1956
Pegmatite investigations in Colorado, Wyoming and Utah 1942-1944 : a report on resources of beryllium, tantalum, and lithium minerals and of muscovite
by John B. Hanley, E. Wm. Heinrich and Li...
Bok Engelsk 1950