 | | Journal (article/letter/editorial) | | University, (Received 7 January Canberra, A.C.T., Australia 1969; acce+pti in retied form 3 October 1969)... Painter Porphyry within the Lower Ludlow. The Mugga Porphyry also intrudes the Lower Ludlovian sediments...and Sr*‘/Sis, and whole-rock samples only of the Mugga Porphyry, which has an A Rb-Sr study of the Lower...Lower Silurian State Circle Shale, Canberra, Australia Table 1. Analytical data for Ludlovian and post-Ludlovian...i43-9 {EL TR TR ( Plagioclase TR Vein Rb”/Wa Mugga Porphyry GA GA GA GA GA GA GA 2198 2801 2808A 2808C |  | | Report (issue) | | 15 LEAD, ZINC AND SILVER DEPOSITS OF WESTERN AUSTRALIA by K. M. Ferguson < < EWG1CAL SURVEY OF WESTERN...ENERGY LEAD, ZINC AND SILVER DEPOSITS OF WESTERN AUSTRALIA 1 . , .- FRONTISPIECE Sulfur and copper staining...Pilbara Craton GEOLOGICAL SURVEY OF WESTERN AUSTRALIA MINERAL RESOURCES BULLETIN 15 S by K. M. Ferguson...Ranford DIRECTOR, GEOLOGICAL SURVEY OF WESTERN AUSTRALIA David Blight Copy editors: I. R. Nowak and I...zinc and silver deposits of Western Australia: Western Australia Geological Survey, Mineral Resources |  | | Journal (article/letter/editorial) | | mineralization o f the Tolfa Mountains volcanic district have been measured by a polarographic technique...resulted in leaching of carbonate and formation of sericite, chlorite, feldspars and quartz with a decreasing...Travertine-depositing spas are still active around the volcanic district (Manfra et al., 1976) (Fig. 1), representing the...Yindarlgooda sulphide mineralization, Western Australia. J. Geochem. Explor., 8: 219-234. Jarkovsk:~,...carbonate deposits from the Tolfa Mountains mining district (Latium, central Italy). Miner. Deposita, 15: |  | | Book | | Exploration Geoscience CSIRO Floreat Park, WA 6014, Australia H. ZEEGERS Däpartement Exploration BRGM F-45060...postgraduate students. G.J.S. GOVETT Sydney, NSW, Australia PREFACE This volume of the Handbook of Exploration...CSIRO Private Bag, P.O. Wembley, Western Australia Australia 6014 H. Zeegers Chief Departement Exploration...CSIRO Private Bag, P.O. Wembley, Western Australia Australia 6014 F. Bianconi Senior Exploration Geologist...Geologist 28 Greenock Avenue Como, Western Australia Australia 6152 G. Friedrich Director Institut für |  | Tornos, Fernando, Velasco, Francisco, Slack, John F., Delgado, Antonio, Gomez-Miguelez, Nieves, Escobar, Juan Manuel, Gomez, Carmelo (2017) The high-grade Las Cruces copper deposit, Spain: a product of secondary enrichment in an evolving basin. Mineralium Deposita, 52 (1) 1-34 doi:10.1007/s00126-016-0650-3 | Journal (article/letter/editorial) | | alteration zone that includes both chlorite-quartz and sericite-rich zones. The entire sequence has been affected...together with quartz, barite, siderite, Ba-bearing sericite, and chlorite, and traces of rutile and zircon...quartz alteration, and is bordered by a large sericite + quartz ± siderite zone of unknown extent. Veins...Enders (2003) in supergene zones of the Great Australia and Morenci deposits, respectively. Postdating...Cu-Zn-Pb-(AuAg) mineralization in the Colquijirca District, Central Peru: deposit-scale mineralogical patterns |  | | Report (issue) | | gold- and silver-bearing sulfide ores, Ohio mining district, Marysvale, Utah, by A. S. Radtke, C. M. Taylor...1879, Report on the geology of the Green River district [Wyo.] : U.S. Geol. and Geog. Survey Terr. (Hayden)...1) near the town of Eagle and the Alaska-Yukon Territory boundary. Rocks in this area range in age from...mainly because he worked along the Alaska- Yukon Territory border where the Permian is represented largely...stratigraphy in the adjacent part of the Yukon Territory has shown that the rocks. he recognizes as the |
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