Results: 1 - 3 of 3
Dec 31, 1999
Earth Sciences Report
… sampling at 23 sites, heavy mineral separation and microprobing … minerals among 74 heavy mineral grains obtained from these … chromites are similar in composition to chromites found in …
Dec 31, 1968
Bulletin
… the chemical and mineralogical composition, and physical …
Dec 31, 1972
Bulletin
… extent by local variations in mineral composition, especially …