 | Solé, Jesús, Pi-Puig, Teresa, Ortega-Rivera, Amabel (2021) A Mineralogical, Geochemical, and Geochronological Study of ‘Valencianite’ from La Valenciana Mine, Guanajuato, Mexico. Minerals, 11 (7) 741 doi:10.3390/min11070741 | Journal (article/letter/editorial) | | Geochronological Study of ‘Valencianite’ from La Valenciana Mine, Guanajuato, Mexico Jesús Solé 1, * , Teresa Pi-Puig...variety of K-feldspar (adularia) from La Valenciana mine, Guanajuato, Mexico, from which three samples were...analyses of one valencianite from La Valenciana mine gave an age of 30.43 ± 0.27 Ma (2 standard deviations)...valencianite can be considered a new mineral. Valenciana Mine, Guanajuato, Mexico. Minerals 2021, 11, 741. https://...Ribbe [6], Smith and Brown [7], Parsons [8], and Deer et al. [9]). All the micro- to nanostructures observed |  | | Report (volume) | | alteration UNITED STATES GOVERNMENT PRINTING OFFICE, WASHINGTON : 1964 UNITED STATES DEPARTMENT OF THE INTERIOR...Frenchie Creek quadrangle, north-central Nevada. Washington, U.S. Govt. Print. Off., 1964. vi, 99 p. illus...sediinentary rocks_____________________________ Pony Trail GrouP------------------------------------------:--Big...and sedimentary rocks is herein named the Pony Trail Group and is divided into three new formations....locally affected all three formations of the Pony Trail Group, as well as some Lower Cretaceous(?) plutonic |  | Kerr, Paul F., Brophy, Gerald P., Dahl, Harry M., Green, Jack, Wollard, Louis E. (1957) Marysvale, Utah, Uranium Area - Geology, Volcanic Relations, and Hydrothermal Alteration. GSA Special Paper 64. Geological Society of America | Report (issue) | | William Berry and Mr. Rex Smith of the Mineral Hills mine, Mr. Lane Bertelson of the Sunnyside Min- ing Company...Dent Chamberlain and Mr. Dean Levitt of the La Veta mine, Mr. Maxwell Parker of the Yellow Jacket prospect...prospect Prospector No. 4 prospect Sunnyside mine John) mine » Fok reatl sc? ODF «levee sowreeegiade...surfaces and radiograms ... White Horse alunite mine: electron Percents Unaltered and altered Rock Candysears}...east escarpment Deer Trail Mountain Generalized stratigraphic section of Deer Trail Mountain Geologic |  | | Journal (issue) | | December 2014 Display until 12/23/14 PRINTED IN USA RG_turquoise_cover_1214.indd 2 ROCKPICK LEGEND...—Jordan Marché via e-mail I took some time to re-read Schaub’s text on silica gel as the source of agates...Editor Show Notice Squishy Bands in Agate I’ve read a lot about this topic, and many people say that...MidTennessee Gem & Mineral Society; Williamson County AgExpoPark; 4215 Long Ln.; Sat. 9-6, Sun. 10-5;...ARIZONA: 58th Annual Show; Gila County Gem & Mineral Society; Gila County Fairgrounds; 3 miles northeast |  | Mercer, Cameron M., Cosca, Michael A., Hofstra, Albert H., Premo, Wayne R., Rye, Robert O., Landis, Gary P. (2022) 40Ar/39Ar Geochronology of Magmatic-Steam Alunite from Alunite Ridge and Deer Trail Mountain, Marysvale Volcanic Field, Utah: Timing and Duration of Miocene Hydrothermal Activity Associated with Concealed Intrusions. Minerals, 12 (12) 1533 doi:10.3390/min12121533 | Journal (article/letter/editorial) | | Magmatic-Steam Alunite from Alunite Ridge and Deer Trail Mountain, Marysvale Volcanic Field, Utah: Timing...Magmatic-Steam Alunite from Alunite Ridge and Deer Trail Mountain, Marysvale Volcanic Field, Utah: Timing...and Geochemistry Science Center, Denver, CO 80225, USA U.S. Geological Survey, Geosciences and Environmental...Center, Denver, CO 80225, USA U.S. Geological Survey, Denver, CO 80225, USA Correspondence: cmmercer@usgs...several rhyolite dikes present at Alunite Ridge and Deer Trail Mountain, Utah. Both the magmatic-steam alunite |  | | Journal (article/letter/editorial) | | MAGNETITE STEVENS GEOCHEMISTRY DEPOSIT, COUNTY, W. OF THE READ SOUTHWESTERN WASHINGTON • A. G.... BENNETT ABSTRACT The Read magnetite deposit of contact metasomatic origin has been formed along the...amountsof spinel, epidote, tremolite, quartz, sanidine, labradorite, orthoclase,apatite, humire group...granite. INTRODUCTION THE Read magnetitedepositwas discoveredby J. C. Read in 1901. Most of the developmentappearsto...Glasgowof Hunters, not known at first to be from the Read deposit,was identifiedat Pullmanin 1941 by SheldonL |  | | Journal (article/letter/editorial) | | Museum of Natural History Smithsonian Institution Washington, DC 20013 pohwatp@si.edu Diopside MERELANI...Werner (1749–1817), the influential professor of mining and mineralogy at the Bergakademie in Freiberg...colored (Anthony et al. 1995; O’Donoghue 1988; and Deer, Howie, and Zussman 1997). Diopside is a calcium...aluminum as minor elements. Analyses presented by Deer, Howie, and Zussman (1997) show that diopside may...from Baicheng. Diopside from the Handan iron mine, Wu’an County, Handan Prefecture, Hebei Province, occurs |  | | Report (issue) | | GEOLOGY AND MINERAL RESOURCES OF THE ORTIZ MINE GRANT, SANTA FE COUNTY, NEW MEXICO Open-file Report 560 By ...Institute of Mining & Technology Socorro, New Mexico 87801 March 2014 ABSTRACT The Ortiz Mine Grant, as...approximately 10 mi x 10 mi tract centered on the old Ortiz Mine in the eastern part of the Ortiz Mountain range...range in the southwestern part of Santa Fe County, New Mexico. The Ortiz Mountains, physiographically and...Tuerto Hills, in the southwestern part of the Ortiz Mine Grant. These rocks are similar to those exposed |  | | Journal (issue) | | Collector’s Newsletter $6.00 Maynard Bixby - Part 1 Mining Expert, Mineral Dealer and Sharp Shooter Mark Ivan...mountain ranges of Utah. He was a Salt Lake City mining expert often contracted to evaluate mines, a mineral...Township, along the Susquehanna River, Bradford County, Pennsylvania (Bixby 1914). This farm was just...town of WilkesBarre, a center for anthracite coal mining. The 1870 Census shows both Maynard and Charles...Champa Street, where he worked as a mining expert, probably in mine appraisal and development. In 1890-91 |  | | Journal (article/letter/editorial) | | microprobe, etc.) Because New Mexico is a mining state, mining districts are given whenever possible in...2015 Bernalillo County Cerro Colorado, W. of Albuquerque: carnotite. Placitas district (Sandia Mountains)...schorl. Tijeras Canyon district (Manzano Mountains), E. of Albuquerque. Galena King mine: barite, fluorite...subdistrict (Seiiora de 10s Milagros mine): copper, cuprite, malachite. Catron County Apache Creek, N. of Reserve:...Reserve: quartz (chalcedony). Mogollon district, NE of Glenwood: acanthite, bornite, chalcocite, fluorite |  | | Report (volume) | | species UNITED STATES GOVERNMENT PRINTING OFFICE, WASHINGTON : 1961 'UNITED STATES DEPARTMENT OF THE INTERIOR...location and means of access to all the metallic mining districts in the State, as well as a large number...the references. John W. Adams and Glenn R. Scott read all the descriptions of occurrences and not only...documented summary of the beginning of Colorado mining history. Part of his summary is given here in the...had been recently found in the Tenmile district, Summit County. In his booklet, which today would be classed |  | | Report (issue) | | ............................. President, Idaho Mining Association Jack Peterson .......................Carrietown Counties, Idaho Silver-Lead-Zinc District, Blaine and Camas Robert S. Darling Vii 193...Evenson Part C. History of Gold Mining on the Yankee Fork River, Custer County 223 George C. Stephens Part...top: Cougar Point Tufi Bnzneau Canyon, Owyhee County, Idaho. Photograph by Bill Bonnichsen. Mt. McCaleb...Chapter 3, with articles on the Carrietown mining district west of Ketchum and jasperoid occurrences near |  | | Journal (issue) | | Famous mineral localities: the Home Sweet Home mine ..................................................quartz, 10 cm tall, from the Yucca Hill claim, Park County, Colorado. Richard A. Kosnar specimen; photo by...M E T T E E R 32866 46th Place South Auburn, Washington 98002 The Mineralogical Record, November — December...significant mineral localities in C o l o r a d o ,by county. In addition, there is a complete listing o f all...type localities, and an alphabetical cross-index by mine name. T INTRODUCTION In the Spring of 1976 a group |  | | Report (issue) | | Idaho UNITED STATES GOVERNMENT PRINTING OFFICE, WASHINGTON : 1995 U.S. DEPARTMENT OF THE INTERIOR BRUCE............ Carbonate rocks in the Bayhorse mining district..............................................Hobbs.................................... Bayhorse district subterrane.................................................................................... Mining activity......................................................................... Golden Sunbeam mine area........................................... |  | | Journal (volume) | | Mountain caldera, Ochoco National Forest, Crook County, Oregon 25 Field trip guide to the Oligocene Crooked...Crooked Basin and the ancestral Crooked River, Crook County, Oregon 73 Portland, Oregon, geology by tram, train...Baker City field office is relocating to the Baker County Court House. We have also moved the Nature of the...are the Oregon Lidar Consortium and the FEMA Coos County Multi-hazards Mapping Program. Both programs underscore...oregongeology.org Baker City Field Office: Baker County Courthouse, 1995 3rd Street, Baker City, Oregon |  | | Journal (article/letter/editorial) | | in Plumose County, Arizona. N o one knows better than we do that there is no such county in Arizona and...'laminated quartz'.It is the white milky quartz of the district and a black sphalerite in alternate bands each... I was talking to a rockhound group once and a mining engineer who was present continually interupted...in the Smithsonian (U. S. National Museum) in Washington, in the micro-mount collections of Paul Desautels...birefringence. IDAHO—In the vicinity of Iron Mountain in Washington Co., Idaho (6 miles east of Mineral) great bodies |  | | Report (issue) | | Geology of the Walnut Wells Quadrangle, Hidalgo County, New Mexico b y RO BE RT A . ZELL ER , J R . a...INSTITUTE OF MINING & TECHNOLOGY CAMPUS STATION SOCORRO, NEW MEXICO NEW MEXICO INSTITUTE OF MINING & TECHNOLOGY................. 81 Combined Minerals Corporation mine ..................................................................................... 83 Red Hill mine .................................................................................... 83 Gillespie mine ............................................... |  | | Report (issue) | | _High-Precision “Ar/*°Ar Age Spectrum Dating of Sanidine from the Middle Pennsylvanian Fire Clay Tonstein...traced across Pennsylvania into Ohio. Many of the county and other geologic reports concerning the Pennsylvanian...been completed in Ohio. Additionally, all of the county geologic reports for the coal-bearing areas of...nature of many coal-mining districts within the plateau. As a result of their county geologic reports,...correlated, but the lithologic descriptions of long trail sections are unmatched (other than by some modern |  | | Journal (article/letter/editorial) | | Section of Petrology of the Geological Survey in Washington, D. C. We are indebted to Dr. Clarence S. Ross...of Chemistry and Physics. Dr. M. Fleischer kindly read the manuscript. MODE OP OCCURRENCE Deposits of magnesite...(Callaghan, 1933; Hewitt et al., 1936) and Chewelah, Washington (Bennett, 1941; Weaver, 1920; Campbell and Callaghan...unpubl. rept.). The deposits in the Currant Creek district near Ely, Nevada, belong to the second type but...possible economic importance. The Currant Creek district is in White Pine and Nye counties, about 29 miles |  | | Report (volume) | | presented at the Northwest Mining Association Convention, Spokane, Washington, Dec. 1-2,1983 U. S. GEOLOGICAL...Director UNITED STATES GOVERNMENT PRINTING OFFICE, WASHINGTON: 1985 For sale by the Branch of Distribution...presented at the Northwest Mining Association Convention, Spokane, Washington, Dec. 1-2, 1983." Bibliography:...Congresses. I. Mclntyre, David H. II. Northwest Mining Association (U.S.). Convention (1983 : Spokane...Volcanic Subsidence in the Custer Graben, Custer County, Idaho, by D. H. Mclntyre and K. M. Johnson. 109 |  | Sawyer, David A., Wahl, R.R., Cole, J.C., Minor, S.A., Laczniak, R.J., Warren, R.G., Engle, C.M., Vega, R.G. (1995) Preliminary digital geologic map database of the Nevada Test Site area, Nevada. Open-File Report Vol. 1995 (95-567) US Geological Survey doi:10.3133/ofr95567 | Report (issue) | | abundances for felsic phenocrysts (quartz, K-feldspar=sanidine + anorthocla^ and plagioclase), for mafic minerals...common alka'f feldspar (anorthoclase and sodic sanidine) and rare clinopyroxene, plagioclase, and fayalitic...cryrtalrich, containing abundant biotite and common sanidine, plagioclase, and clinopyroxene; flow laminated...Ammonia Tanks Tuff, intertongue with Pahute Mesa and Trail Ridge Tuffs, and underlie 2.82 Ma basalt at Buckboard...area between 9.4 and 9.15 Ma. The Pahute Mesa and Trail Ridge Tuffs likely are the major units associated |  | | Report (issue) | | up at the Tucson Show in February, since you’ll read about much of that in my magazine report coming...thumbnail-size azurite specimen from the Christiana mine, Laurium, Attika, Greece, which I acquired at the...Greece generally and from the ancient Laurium district especially. Some of Christos’s Laurium azurite...from the very small 2017 find in the Christiana mine which yielded the specimens seen in Munich later...harm either: Azurite, 4.2 cm, from the Christiana mine, Laurium, Attika, Greece. Greekrocks specimen and |  | | Report (issue) | | Photo on title page: Lake Fork valley from Frazer mine, Twining Fairview Mountain at right NEW MEXICO...AREA, NEW MEXICO by KENNETH F. CLARK and CHARLES B. READ iv New Mexico State Bureau of Mines and Mineral...Director A Division of New Mexico Institute of Mining and Technology Stirling A. Colgate, President ...110 RIO HONDO DISTRICT 110 Geology, mineralization, production 111 RED RIVER DISTRICT 111 General geology...Questa mine 119 ELIZABETHTOWN-BALDY DISTRICT 120 Hematite Creek district 121 West Moreno district 121 Elizabethtown-Baldy |  | | Book (edition) | | to civilization. . . it is clear that 1825 mining opened the West- . —Charles W. Henderson, 1933...Highlights in the history of New Mexico mineralogy and mining 3 5 Prehistoric utilization of minerals New...SUBDISTRICTS, CAMPS, ETC. 569 BIBLIOGRAPHY 597 MAP: Mining Districts of New Mexico in pocket II. PREFACE...highlights in the his- New Mexico mineralogy and mining— including a section on the prehistoric utilization...edition, 1892. A. H. Fay (1920) A glossary of the mining and mineral industry. R. E. Grim (1953) Clay |  | | Book | | Office of Research Snake River Section, Society of Mining Engineers Idaho Association of Geoscientists (IAPG)... Field Guide to the Southeast Idaho Phosphate District 269 Ray M. Petrun 17. Regional Geology and...ranging from river incision to volcanism to phosphate mining, and geologic periods ranging from Proterozoic...organizations: the Snake River Section of the Society of Mining Engineers and the Idaho Association of Geoscientists...cross-stratified arenite above the Hoodoo in the Cobalt mining district, previously mapped as Yellowjacket Formation |
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