 | | Report (issue) | | w c NEW SOUTH WALFS. 11 (DEPAiiTMENf' OF MINES.: ^ GEOLOGICAL SURVEY. /// E. F. PiTTMAN, A.R...AND THE DISTRIBUTION OF TIiN ORES IN NEW SOUTH WALES. BY J. E. CARNE, F.G.S., Assistant Govkrnmknt...BY W, A, QULLICK, QOVERNMENl PRINTER, o NEW SOUTH WALb,S. ^ DEPARXMfnSTT OF MINES.) 'i/ E. F...INDUSTRY AND THK DISTRIBUTION OF TIN ORES IN NEW SOUTH WALES. BY J. E. CARNE, F A88I8TASI' G.S.,...Ore;* in Came, RG.S., Assistant Government New 8outh Wales," by Geologist. tin deposits of this State |  | | Report (issue) | | Lamprophyres . • Geochemistry • Dating Rock Canyon Creek Fluorite/Rare Earth Element Showing (82J/3E) .....SYENITE GNEISS COMPLEXES IN THE OMINECA BELT Manson Creek Area (93N/9) Carbonatites Silicate Phases Fenites...Rocks Fen ites • Geochemistry •• Geochronology Trident Mountain (82M/16) Dat ing 3 7 9 11 13 13 13 13...Intrusive Carbonatites (82M/7) Fenites Ratchford Creek (Ren) Intrusive Carbonatite (82M/7) Intrusive Syenite...Area (Larry Claims) (83C/3 Lens Mountain and Mons Creek Areas (Jack and Mike Claims) (82N/14, 15) Valenciennes |  | | Journal (article/letter/editorial) | | Tourmaline-Rich Rocks in the Broken Hill District, Australia JOHNF. SLACK, U.S. Geological Survey,NationalCenter...NewSouthWales,32 Sulphide Street, Broken Hill, N.S.W.2880,Australia AND ROBERT (•. BARNES Geological Surveyof NewSouthWales...NewSouthWales,101FaulknerStreet,Armidale,NS.W. 2350,Australia Abstract Tourmaline-richrocksare widespreadm...Groupthathoststhe mainPb-ZnAg ores. At the Globe mine alongthe northeastend of the main lodes,tourmalinitesare...the northernpartof the district(e.g.,BlackPrince mine)haveb•B valuesfrom-21 to -17 per rail, whereascoarsegranoblastic |  | | Journal (article/letter/editorial) | | Stellenbosch University, Private Bag X1, Matieland 7602, South Africa a r t i c l e i n f o Article history:...rocks between ~155 and 50 Ma. This dataset puts new constraints on the timing of carbonatite and alkaline...niobium/tantalum at the time. However, since then new carbonatite bodies have been identified and the rapid...carbonatite and/or alkaline complexes from north to south are: 1 — Kechika area, 2 — Aley, 3 — Lonnie and...(Verity, Paradise Lake, Howard Creek, Bone Creek, Mud Lake), 6 — Trident Mountain, 7 — Perry River and |  | | Report (issue) | | rhyolite, dacite, and andesite magma was released at a new vent, later named Novarupta. Withdrawal of magma.............................................181 Trident Volcano and its Domes............................................................182 Southwest Trident (Eruption of 1953-74)......................................................................217 A New Magma Batch from Depth?............................pumice-fall section on south flank of Mount Katmai, 10 km southeast of Novarupta and 4 km south of rim of Katmai |  | | Report (issue) | | Text Produds Section, U.S. Geological Survey, 604 South Pickett Street, Alexandria, VA 22304 CONTENTS...Moore ••••••...••••..•••••••••••••••••••••• Kivivik Creek: A possible zinc-lead-silver occurrence in the Kuna...Robert A. Loney and Glen R. Himmelberg •••••••• New age data for the Kaiyuh Mountains, west-central Alaska...•••••••••••••••••••••••••••••••••••••••••••••••••• New ages of radiolarian chert from the Rampart district...••••••••••••••••••••••• Occurrence of the Cantwell(?) Formation south of the Denali fault system in the Healy quadrangle |  | | Report (issue) | | Information Services Box 25286, Federal Center Denver, CO 80225 This publication is also available online at:............................ 1 GEOLOGIC FRAMEWORK New geochronological evidence for the timing of early...vegetation history of the Kachemak Bay area, Cook Inlet, south-central Alaska By Thomas A. Ager .................intrusive rocks near the Stuyahok gold placer deposits, south-central Holy Cross quadrangle, Alaska By Marti L...geochemistry of Zn-Pb-Ag vein-breccias at Whoopee Creek, Alaska By Jeanine M. Schmidt ................. |  | Miller, Marti L., Tucker, Robert D., Layer, Paul W., Bundtzen, Thomas K. (2000) Isotopic ages from intrusive rocks near the Stuyahok gold placer deposits, south-central Holy Cross quadrangle, Alaska: A section in Geologic studies in Alaska by the U.S. Geological Survey, 1998. Professional Paper Vol. 1615. US Geological Survey doi:10.3133/70180437 | Report (volume) | | Information Services Box 25286, Federal Center Denver, CO 80225 This publication is also available online at:............................ 1 GEOLOGIC FRAMEWORK New geochronological evidence for the timing of early...vegetation history of the Kachemak Bay area, Cook Inlet, south-central Alaska By Thomas A. Ager .................intrusive rocks near the Stuyahok gold placer deposits, south-central Holy Cross quadrangle, Alaska By Marti L...geochemistry of Zn-Pb-Ag vein-breccias at Whoopee Creek, Alaska By Jeanine M. Schmidt ................. | | Bradley, Dwight C., Parrish, Randall, Clendenen, William, Lux, Daniel R., Layer, Paul W., Heizler, Matthew, Donley, D. Thomas (2000) New geochronological evidence for the timing of early Tertiary ridge subduction in southern Alaska: A section in Geologic studies in Alaska by the U.S. Geological Survey, 1998. Professional Paper Vol. 1615. US Geological Survey doi:10.3133/70180636 | Report (volume) | | Information Services Box 25286, Federal Center Denver, CO 80225 This publication is also available online at:............................ 1 GEOLOGIC FRAMEWORK New geochronological evidence for the timing of early...vegetation history of the Kachemak Bay area, Cook Inlet, south-central Alaska By Thomas A. Ager .................intrusive rocks near the Stuyahok gold placer deposits, south-central Holy Cross quadrangle, Alaska By Marti L...geochemistry of Zn-Pb-Ag vein-breccias at Whoopee Creek, Alaska By Jeanine M. Schmidt ................. | | Farmer, G. Lang, Goldfarb, Richard J., Lilly, Michael R., Bolton, Bob, Meier, Allen L., Sanzolone, Richard F. (2000) The chemical characteristics of ground water near Fairbanks, Alaska: A section in Geologic studies in Alaska by the U.S. Geological Survey, 1998. Professional Paper Vol. 1615. US Geological Survey doi:10.3133/70180667 | Report (volume) | | Information Services Box 25286, Federal Center Denver, CO 80225 This publication is also available online at:............................ 1 GEOLOGIC FRAMEWORK New geochronological evidence for the timing of early...vegetation history of the Kachemak Bay area, Cook Inlet, south-central Alaska By Thomas A. Ager .................intrusive rocks near the Stuyahok gold placer deposits, south-central Holy Cross quadrangle, Alaska By Marti L...geochemistry of Zn-Pb-Ag vein-breccias at Whoopee Creek, Alaska By Jeanine M. Schmidt ................. | | Muhs, Daniel R., Ager, Thomas A., Been, Josh M., Rosenbaum, Joseph G., Reynolds, Richard J. (2000) An evaluation of methods for identifying and interpreting buried soils in late Quaternary loess in Alaska: A section in Geologic studies in Alaska by the U.S. Geological Survey, 1998. Professional Paper Vol. 1615. US Geological Survey doi:10.3133/70180665 | Report (volume) | | Information Services Box 25286, Federal Center Denver, CO 80225 This publication is also available online at:............................ 1 GEOLOGIC FRAMEWORK New geochronological evidence for the timing of early...vegetation history of the Kachemak Bay area, Cook Inlet, south-central Alaska By Thomas A. Ager .................intrusive rocks near the Stuyahok gold placer deposits, south-central Holy Cross quadrangle, Alaska By Marti L...geochemistry of Zn-Pb-Ag vein-breccias at Whoopee Creek, Alaska By Jeanine M. Schmidt ................. | | Kelley, Karen D., Leach, David L., Johnson, Craig A. (2000) Sulfur-, oxygen-, and carbon-isotope studies of Ag-Pb-Zn vein-breccia occurrences, sulfide-bearing concretions, and barite deposits in the north-central Brooks Range, with comparisons to shale-hosted stratiform massive sulfide deposits: A section in Geologic studies in Alaska by the U.S. Geological Survey, 1998. Professional Paper Vol. 1615. US Geological Survey doi:10.3133/70180671 | Report (volume) | | Information Services Box 25286, Federal Center Denver, CO 80225 This publication is also available online at:............................ 1 GEOLOGIC FRAMEWORK New geochronological evidence for the timing of early...vegetation history of the Kachemak Bay area, Cook Inlet, south-central Alaska By Thomas A. Ager .................intrusive rocks near the Stuyahok gold placer deposits, south-central Holy Cross quadrangle, Alaska By Marti L...geochemistry of Zn-Pb-Ag vein-breccias at Whoopee Creek, Alaska By Jeanine M. Schmidt ................. | | | Report (volume) | | Information Services Box 25286, Federal Center Denver, CO 80225 This publication is also available online at:............................ 1 GEOLOGIC FRAMEWORK New geochronological evidence for the timing of early...vegetation history of the Kachemak Bay area, Cook Inlet, south-central Alaska By Thomas A. Ager .................intrusive rocks near the Stuyahok gold placer deposits, south-central Holy Cross quadrangle, Alaska By Marti L...geochemistry of Zn-Pb-Ag vein-breccias at Whoopee Creek, Alaska By Jeanine M. Schmidt ................. | | | Report (volume) | | Information Services Box 25286, Federal Center Denver, CO 80225 This publication is also available online at:............................ 1 GEOLOGIC FRAMEWORK New geochronological evidence for the timing of early...vegetation history of the Kachemak Bay area, Cook Inlet, south-central Alaska By Thomas A. Ager .................intrusive rocks near the Stuyahok gold placer deposits, south-central Holy Cross quadrangle, Alaska By Marti L...geochemistry of Zn-Pb-Ag vein-breccias at Whoopee Creek, Alaska By Jeanine M. Schmidt ................. | | | Report (volume) | | Information Services Box 25286, Federal Center Denver, CO 80225 This publication is also available online at:............................ 1 GEOLOGIC FRAMEWORK New geochronological evidence for the timing of early...vegetation history of the Kachemak Bay area, Cook Inlet, south-central Alaska By Thomas A. Ager .................intrusive rocks near the Stuyahok gold placer deposits, south-central Holy Cross quadrangle, Alaska By Marti L...geochemistry of Zn-Pb-Ag vein-breccias at Whoopee Creek, Alaska By Jeanine M. Schmidt ................. | | | Report (volume) | | Information Services Box 25286, Federal Center Denver, CO 80225 This publication is also available online at:............................ 1 GEOLOGIC FRAMEWORK New geochronological evidence for the timing of early...vegetation history of the Kachemak Bay area, Cook Inlet, south-central Alaska By Thomas A. Ager .................intrusive rocks near the Stuyahok gold placer deposits, south-central Holy Cross quadrangle, Alaska By Marti L...geochemistry of Zn-Pb-Ag vein-breccias at Whoopee Creek, Alaska By Jeanine M. Schmidt ................. | | Wanty, Richard B., Wang, Bronwen, Vohden, Jim, Briggs, Paul H., Meier, Allen L. (2000) Regional baseline geochemistry and environmental effects of gold placer mining operations on the Fortymile River, eastern Alaska: A section in Geologic studies in Alaska by the U.S. Geological Survey, 1998. Professional Paper Vol. 1615. US Geological Survey doi:10.3133/70180645 | Report (volume) | | Information Services Box 25286, Federal Center Denver, CO 80225 This publication is also available online at:............................ 1 GEOLOGIC FRAMEWORK New geochronological evidence for the timing of early...vegetation history of the Kachemak Bay area, Cook Inlet, south-central Alaska By Thomas A. Ager .................intrusive rocks near the Stuyahok gold placer deposits, south-central Holy Cross quadrangle, Alaska By Marti L...geochemistry of Zn-Pb-Ag vein-breccias at Whoopee Creek, Alaska By Jeanine M. Schmidt ................. | | | Report (volume) | | Information Services Box 25286, Federal Center Denver, CO 80225 This publication is also available online at:............................ 1 GEOLOGIC FRAMEWORK New geochronological evidence for the timing of early...vegetation history of the Kachemak Bay area, Cook Inlet, south-central Alaska By Thomas A. Ager .................intrusive rocks near the Stuyahok gold placer deposits, south-central Holy Cross quadrangle, Alaska By Marti L...geochemistry of Zn-Pb-Ag vein-breccias at Whoopee Creek, Alaska By Jeanine M. Schmidt ................. | | | Report (volume) | | Information Services Box 25286, Federal Center Denver, CO 80225 This publication is also available online at:............................ 1 GEOLOGIC FRAMEWORK New geochronological evidence for the timing of early...vegetation history of the Kachemak Bay area, Cook Inlet, south-central Alaska By Thomas A. Ager .................intrusive rocks near the Stuyahok gold placer deposits, south-central Holy Cross quadrangle, Alaska By Marti L...geochemistry of Zn-Pb-Ag vein-breccias at Whoopee Creek, Alaska By Jeanine M. Schmidt ................. | | | Report (volume) | | Information Services Box 25286, Federal Center Denver, CO 80225 This publication is also available online at:............................ 1 GEOLOGIC FRAMEWORK New geochronological evidence for the timing of early...vegetation history of the Kachemak Bay area, Cook Inlet, south-central Alaska By Thomas A. Ager .................intrusive rocks near the Stuyahok gold placer deposits, south-central Holy Cross quadrangle, Alaska By Marti L...geochemistry of Zn-Pb-Ag vein-breccias at Whoopee Creek, Alaska By Jeanine M. Schmidt ................. | | | Report (volume) | | Information Services Box 25286, Federal Center Denver, CO 80225 This publication is also available online at:............................ 1 GEOLOGIC FRAMEWORK New geochronological evidence for the timing of early...vegetation history of the Kachemak Bay area, Cook Inlet, south-central Alaska By Thomas A. Ager .................intrusive rocks near the Stuyahok gold placer deposits, south-central Holy Cross quadrangle, Alaska By Marti L...geochemistry of Zn-Pb-Ag vein-breccias at Whoopee Creek, Alaska By Jeanine M. Schmidt ................. | | | Report (volume) | | Information Services Box 25286, Federal Center Denver, CO 80225 This publication is also available online at:............................ 1 GEOLOGIC FRAMEWORK New geochronological evidence for the timing of early...vegetation history of the Kachemak Bay area, Cook Inlet, south-central Alaska By Thomas A. Ager .................intrusive rocks near the Stuyahok gold placer deposits, south-central Holy Cross quadrangle, Alaska By Marti L...geochemistry of Zn-Pb-Ag vein-breccias at Whoopee Creek, Alaska By Jeanine M. Schmidt ................. |  | | Journal (article/letter/editorial) | | conditions for the 1953±1974 eruptions of Southwest Trident volcano, Katmai National Park, Alaska Received:...andesite and dacite erupted from a new vent on the southwest ¯ank of Trident volcano in Katmai National Park...forming an edi®ce now known as Southwest (or New) Trident. Field, analytical, and experimental evidence...distinct melt phases. Introduction Southwest (or New) Trident volcano forms the youngest and most recently...upper Alaska Peninsula (Fig. 1). While the name New Trident has been applied to the volcano in the past (i |  | Frost, R.L., Weier, M.L., Ayoko, G.A., Martens, W., Čejka, J. (2006) An XRD, SEM and TG study of a uranopilite from Australia. Mineralogical Magazine, 70 (3) 299-307 doi:10.1180/0026461067030333 | Journal (article/letter/editorial) | | An XRD, SEM and TG study of a uranopilite from Australia R. L. FROST1,*, M. L. WEIER1, G. A. AYOKO1, W...Technology, GPO Box 2434, Brisbane, Queensland 4001, Australia 2 National Museum, VaÂclavske naÂmeÏstõ 68,... A uranopilite from The South Alligator River, Northern Territory, Australia, has been studied using...described uranyl minerals (Anthony , 2003). Some new (not yet approved by the IMA or published) uranyl...which corresponded to the crystallization of the new phases UO3 and UO2SO4. Those authors also reported |  | Chakhmouradian, Anton R., Reguir, Ekaterina P., Kressall, Ryan D., Crozier, Jeremy, Pisiak, Laura K., Sidhu, Ravinder, Yang, Panseok (2015) Carbonatite-hosted niobium deposit at Aley, northern British Columbia (Canada): Mineralogy, geochemistry and petrogenesis. Ore Geology Reviews, 64. 642-666 doi:10.1016/j.oregeorev.2014.04.020 | Journal (article/letter/editorial) | | trace levels of this element. Implications of these new findings for mineral exploration are also discussed...the southern slope of an arcuate ridge south of the Aley Creek as a roughly triangular body in plan view...a similar geodynamic setting at the Rock Canyon Creek, Ice River, Bearpaw Ridge and Wicheeda Lake (Dalsin...Valley Gap, Frenchman Cap Dome–Mount Grace area, Trident Mountain–Blue River area, Lonnie and Vergil claims...Niocan Inc.; mined in 1961– 1976 by St. Lawrence mine, Oka complex, Deux-Montagnes, Qué- Columbium and |
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