| | Book | Mount Malosa, Chilwa alkaline province, Zomba district. "Illite" is the name of a series of incompletely...assemblage of the vein-dike consists of ilmenite. magnetite, anatase, biotite, microcline and minor fluorapatite...well as good specimens of epidote, pyroxene, magnetite, titanite and other species. Equant, complex crystals...with crystals of corundum, rutile, zircon and magnetite. Russian scientists have made detailed studies...be found sporadically in old mine workings and prospect pits along the 50-krn length of the Ilmeny Mountains | | | Journal (issue) | fumaroles or openings and outlets in a volcanic district. As the first visitors at this California Hecla...iu m F £ T 1 F r a n c is c a n 1 .1 A s s e m b la g e C e n o z o ic v o lc a n ic s fE T T ) G re...Company, San Francisco, Cal ifornia. BACON, C. F ., AM IMOTO, P. Y ., SHERBURNE, R. W ., and SLOSSON, J...(1946) Quicksilver deposits of the western Mayacmas district, Sonoma County, California. California Journal...O n ly The Gemmary Rare Books Rick a n d Faye B la n k e n h o rn P.O. Box 816 R e d o n d o B each |
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