TOPAZ RHYOLITES - DISTRIBUTION, ORIGIN, AND SIGNIFICANCE FOR EXPLORATION

[61] FRIES C, 1942, US GEOL SURVEY B L, V931, P279

[62] Fries C, 1942, AM MINERAL, V27, P305

[63] GILLULY J, 1965, US GEOL SURVEY B, V1175

[64] GRANT JN, 1980, MINING GEOL, P151

[65] GREENWOOD WR, 1978, 78325 US GEOL SURV O

[66] GROVES DI, 1978, MINER DEPOSITA, V13, P11

[67] GROVES DI, 1972, TASMANIA DEP MINES G, V54

[68] HAWLEY CC, 1969, 608A US GEOL SURV PR

[69] HIGGINS MD, 1981, AM GEOPHYS UNION T, V62, P437

[70] Hildreth W., 1979, GEOL SOC AM SPEC PAP, V180, P43, DOI DOI 10.1130/SPE180-P43

[61] FRIES C, 1942, US GEOL SURVEY B L, V931, P279

[62] Fries C, 1942, AM MINERAL, V27, P305

[63] GILLULY J, 1965, US GEOL SURVEY B, V1175

[64] GRANT JN, 1980, MINING GEOL, P151

[65] GREENWOOD WR, 1978, 78325 US GEOL SURV O

[66] GROVES DI, 1978, MINER DEPOSITA, V13, P11

[67] GROVES DI, 1972, TASMANIA DEP MINES G, V54

[68] HAWLEY CC, 1969, 608A US GEOL SURV PR

[69] HIGGINS MD, 1981, AM GEOPHYS UNION T, V62, P437

[70] Hildreth W., 1979, GEOL SOC AM SPEC PAP, V180, P43, DOI DOI 10.1130/SPE180-P43