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Occurrence of Scandium and Rare Earth Elements in Jamaican Bauxite ... granite (Table 6) shows that even the heavier rare earth elements are significantly ..... analysis of paint using fundamental parameters and scattered ... 2.
Zonal Mineralization and Silicification in the Horseshoe and ... ABSTRACT. The Horseshoe and Sacramento districts lie near the Alma and Leadville districts, Colorado. Paleozoic sedimentary rocks intruded by Tertiary (? ... 3.
A Chemical Model for the Devonian Remobilization Process in the ... A Chemical Model for the Devonian Remobilization Process in the Cambrian. Volcanic-Hosted. Massive Sulfide Rosebery Deposit, Western Tasmania. KHIN ZAW? ... 4.
The Faleme Iron District, Senegal -- Schwartz and Melcher 99 (5 ... The Falémé iron district in the Kedougou-Kéniéba inlier of the ... Exploration for new supergene iron ore should be focused outside the exoskarn belt ... 5.
Contrasting evolutions of hydrothermal alteration in quartz ... In the quartz monzonite wall rock, chalcopyrite was deposited during the transition from potassic and into phyllic alteration. ... 6.
Relation of Magnetite Content to Geology at Queco sive occurring on the Queco property as narrow sills .... TORONTO, ONTARIO, CANADA,. October 28, 1969; January 12, 1970. REFERENCES ... 7.
A silver-pitchblende deposit at Contract Lake, Great Bear Lake ... The B.E.A.R. silver-pitchblende deposit at Contact Lake, Great Bear Lake area, lies in granodiorite, 500 feet from granite. There are three types of veins: ... 8.
The Graphite Deposits of Louisa, Quebec teuil 'County, Quebec. The nearest railroad station is on the ..... best examples are on the southeast shore of Lake Louisa. The ... 9.
Serpentinization, Origin of Certain Asbestos, Talc and Soapstone ... rite rock partly replaced by rosettes of needle-like talc crystals. Hess regards these as pseudomorphs after amphibole (p. 644). ... 10.
Economic Geology -- Table of Contents (October 1 1970, 65 [6]) Contents: October 1 1970, Volume 65, Issue 6 [Index by Author] ... Economic Geology 1970 65: 609-680. [Citation/Abstract] [PDF] ... |
