 | | Report (issue) | | NEW MEXICO STATE BUREAU OF MINES AND MINERAL RESOURCES Don H. Baker, Jr., Director Frank E. Kottlowski...Geologist Plus more than z8 undergraduate assistants New Mexico Tech Staff Advisors GALE BILLINGS, Geoscience...Geoscience PAIGE W. CHRISTIANSEN, Historian-Mining ALLAN R. SANFORD, Geophysics F RA N K B. TITU S , Hydrology...Ore Deposits of Sierra County, New Mexico by GEORGE TOWNSEND HARLEY 1934 New Mexico State Bureau of...of Mines and Mineral Resources New Mexico State Bureau of Mines and Mineral Resources Don H. Baker, Jr |  | | Report (issue) | | RESOURCES OF KERN COUNTY CALIFORNIA CALIFORNIA DIVISION OF MINES AND GEOLOGY COUNTY REPORT 1 i y 1966... Front cover: The exceedingly varied terrain of Kern County is shown by the brown section— from McKittrick...Bakersfield, to the majestic Sierra Nevada and Owens Peak (highest point in the county); on the east (right side)...MINERAL RESOURCES OF KERN COUNTY, CALIFORNIA By BENNIE W. TROXEL, mining geologist California Division...MORTON, and Geology mining geologist California Division of Mines and Geology County Report f Ferry Building |  | | Journal (volume) | | Geologist C. A. Logan, District Mining Engineer C. McK. Laizure, District W. Burling Tucker, Reid...Francisco - District Sampson, Assistant Mining Engineer District Engineer Chas. V. Averill, District Mining...San Francisco Mining Engineer -•-'-- and Curator Herbert A. Franke, Junior Mining Engineer (Librarian)...San Francisco TABLE OF CONTENTS REPORTS OF DISTRICT MINING ENGINEERS Page 1 Sacramento Field Division...ARTICLES 238 Discovery of Piedmontite in the Sierra Nevada Suspension of Assessment 237 Work Tracing |  | | Report (volume) | | use our processes in the United States, Canada, Mexico or Cuba without direct written sanction or specific...Engineering Office, 61 Broadway, 220-228 Battery Street, New York, N. Y. San Francisco, California. THE MINES...so successful. Allis-Chalmers Manufacturing Co. Mining Machinery Dept. OFFICES For Canadian MILWAUKEE...service from Superior Jaw Crusher Worthington mining equipment the from the standpoint of first cost...most wear, Worthington meets the needs of the mining industries with a complete line of products, from |  | | Journal (volume) | | have Mining and Scientific Press. The Miners' Association of Nevada Co. At the recent Mining Convention...crops Is Illimitable^ while the area for profitable mining Is very limited the world over. This and other...this, the Government should protect and foster the mining industry. It ia and with any State organization...the mines proaperlty that would quickly place the mining coantles on their former important level in every...dams, barriers and catchment basins, hydraulic mining may be resumed the debris therefrom restrained |  | | Journal (volume) | | nounced in the to take place in The North Star Mining Company, of Grass Valley, has recently declared...expected to have the machinery in place The Champion Mining Company, Nevada and everything in readiness for...erection of by the middle of January. The work has been new hoisting works soon, to be put up in place |j| done... Z. Davis. The many mining men. The State has one more section of homa. The new El Dorado lies within...something to mine in adThe Rich Bar Placer Gold and Mining Company has tended sawmills and transmit the surplus |  | | Report (issue) | | due to the war in the . publications relating to mining and metallurgical statistics. Labour, health and...Malay States • • • ••• Australia • • • ••• • •• •• • New Zealand ••• ••• 0 • . •• • •• • .... • •• •••...Africa •• • ••• ••• Madagascar ... •• • ••• ••• ••• Mexico •• • •• • ••• ••• ••• United States Central...California, and the west coast of the South Island of New Ze.a land. 1 ' r 7 • • The auriferous conglomerates... B. Crowe, metall11:rgist of the Portland Gold Mining Company, Ltd., at Cripple Creek, Colorado, for |  | | Journal (article/letter/editorial) | | and placerdeposits. At the presenttime the gold mining industryis in a languishing stateand is in dangerof...theeasternpart of the stateto nearly6,ooofeet. A new cycle of active erosionand gold concentrationwas...Cambrian age. • W. Baragwanath, The Coronation Gold Mining Company, Walhalla Rec., Vie. Geol. Surv., vol....quartz "floor," No. x level below No. 5 adit level, New Loch Fyne mine, Matlock. Analyst, F. Moss.* 6. Vein...one foot of the quartz "floor" mentioned above. New Loch Fyne mine, Matlock. Analyst, J. C. Wa•cson.7 |  | | Book (volume) | | hills, brooks and rivers (as an explanation of a new Philosophico-Chorographical Chart) of East-Kent....HARRIE) A Catalogue of the Birds me* ^th m ne district of Church Stretton. See CAMP* BELL-HYSLOP (C...Deposits of the Tyrone district, 53 : 4 pis., 6 maps (1 geol. col.), text New Mexico, pp. [ii] See UNITED...(Estado do Amazonas), &c. pp. 51-69. Valle do Rio Negro (Physiographia e Geologia), cfcc. pp. 62 : 27 pis...City of. NEW YORK BOTANICAL GARDEN. 8. 1910. North American Flora. Vol. 3, pt. 1. See NEW PALM Catalogus |  | Liu, Chaohui, Liu, Fulai, Shi, Jianrong, Liu, Pinghua, Yang, Hong, Liu, Lishuang, Wang, Wei, Tian, Zhonghua (2016) Depositional age and provenance of the Wutai Group: Evidence from zircon U–Pb and Lu–Hf isotopes and whole-rock geochemistry. Precambrian Research, 281. 269-290 doi:10.1016/j.precamres.2016.06.002 | Journal (article/letter/editorial) | | Depositional age and provenance of the Wutai Group: Evidence from zircon U–Pb and Lu–Hf isotopes and...10 June 2016 Keywords: North China Craton Wutai Group Meta-sedimentary rocks Geochemistry Geochronology...of the meta-sedimentary samples from the Wutai Group indicates weak to moderate source weathering, dominantly...detrital and xenocrystic zircons from the Wutai Group yield two major age populations of 2565–2465 Ma...important tectonic implications, especially the Wutai Group. For example, it still remains unknown whether or |  | | Book | | Harvard College Observatory, Cambridge, Mass., USA C. DE JAGER, G. H. LUDWIG, University of Utrecht...NASA, Goddard Space Flight Center, Greenbelt, Md., USA R. LUST, Institut fiir Extraterrestrische Physik...L. I. SEDOV, NEWELL, NASA, Washington, D.C., USA Academy of Sciences of the USSR, Moscow, USSR Secretary...originally at the second meeting of the UNESCO Working Group on Meteorites, held in Paris October 18-20, 1965...of this meeting reads as follows: "The Working Group, in view ofthe need to strengthen international |  | | Journal (article/letter/editorial) | | trace element geochemistry, and (C) an 'Ugpik' group having compositions more consistent with the accumulation...magma. Within Group A may be distinguished two minor variants, additional to the main group, one of which...Isua dykes, all belonging to group A, with more deformed members of Group A in Godthaabsfjord allows constraints...original igneous geochemical affinity of the dykes of group B, which are not represented in the well preserved...enclave, can thereby be defined with greater confidence. Trace element fractionation tests in conjunction |  | Xu, Wang, Liu, Fulai, Liu, Pinghua, Tian, Zhonghua, Cai, Jia, Wang, Wei, Ji, Lei (2020) Paleoproterozoic transition in tectonic regime recorded by the Eastern Block of the North China Craton: evidence from detrital zircons of the Langzishan Formation, Jiao-Liao-Ji Belt. International Geology Review, 62 (2) 168-185 doi:10.1080/00206814.2019.1594413 | Journal (article/letter/editorial) | | Informa UK Limited, trading as Taylor & Francis Group 2 W. XU ET AL. robust information on a wide...volcanic successions include the Macheonayeong Group in North Korea, the Ji’an and Laoling groups in...Fenzishan groups in eastern Shandong, and the Wuhe Group in Anhui Province (Figure 1a; Zhao et al. 2005,...including the Ji’an Group in Jilin, the South Liaohe Group in Liaoning, the Jingshan Group in Shandong, and...and the Wuhe Group in Anhui, is characterized by a anticlockwise P–T–t path; in contrast, the northern |
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