 | | Report (issue) | | Bedded Iron Deposits of the Southwestern Ruby Range, Montana , , 'A " U,S. GEOLOGICAL SURVEY PROFESSIONAL...Bedded Iron Deposits of the Southwestern Ruby Range, Montana By HAROLD L. JAMES With a section on THE...THE KELLY IRON DEPOSIT OF THE NORTHEASTERN RUBY RANGE U.S. GEOLOGICAL SURVEY PROFESSIONAL PAPER 1495...and mineral deposits of the southwestern Ruby Range, Montana UNITED STATES GOVERNMENT PRINTING OFFICE...bedded iron deposits of the southwestern Ruby Range, Montana. (U.S. Geological Survey professional paper |  | | Journal (article/letter/editorial) | | somemetamorphic Precambrian iron-formations in southwestern Montana INon P. Itr.fir,Igce eNo CoRtrlgt-IsKLEIN, JR....iron-formations from the Tobacco Root and Ruby Mountains and the Gravelly Range of southwesternMontana were studied...associatedwith the iron-formation in the Ruby Creek area of the Gravelly Range are of chlorite grade. The high...feldspar. Similar assemblages from the Carter Creek area of the Ruby Mountains are relatively amphibole-rich...ferrohyperstheneand andraditegarnet.Amphiboles in the Carter Creek area iron-formations contain more exsolution |  | | Report (issue) | | Deposits of the Tobacco Root Mountains, Southwestern Montana GEOLOGICAL SURVEY PROFESSIONAL PAPER 1187...Deposits of the Tobacco Root Mountains, Southwestern Montana By HAROLD L. JAMES GEOLOGICAL SURVEY PROFESSIONAL...deposits of the Tobacco Root Mountains, southwestern Montana. (Geological Survey professional paper ; 1187)...Supt. of Docs. no.: I 19.16:1187 1. Iron ores--Montana--Tobacco Root Mountains. 2. Geology, stratigraphic-Pre-Cambrian...__________________________________ 12 Carmichael Creek (2) ____________________________________ 13 Boulder |  | | Report (volume) | | 574 MINING DISTRICTS OF THE DILLON QUADRANGLE, MONTANA AND ADJACENT AREAS BY ALEXANDER N. WINCHELL .......................................... Cherry Creek group......................................................................... . . Utopia (Birch Creek) district....................................................... 75 Outlying mines in Beaverhead County.................................. 76 Polaris district..................................... Bloody Dick Creek.. ..............................-.----- -- - - |  | | Journal (article/letter/editorial) | | PEGMATITES OF E. WM. MONTANA. • HEINRICH. CONTENTS. PAGE Abstract .......................................................................... Montana pegmatite................................................................................ Stone Creek pegmatite................................................. Horse Creek quartz-dioritepegmatites............................. Mica Creek peridotitepegmatite............................................ Gird Creek pegmatites..................................... |  | Doebbert, Amalia C., Johnson, Clark M., Carroll, Alan R., Beard, Brian L., Pietras, Jeffrey T., Rhodes Carson, Meredith, Norsted, Brooke, Throckmorton, L. Ashley (2014) Controls on Sr isotopic evolution in lacustrine systems: Eocene green river formation, Wyoming. Chemical Geology, 380. 172-189 doi:10.1016/j.chemgeo.2014.04.008 | Journal (article/letter/editorial) | | THROCKMORTON, L. ASHLEY 1: University of Wisconsin, Madison 2: Geofuels, LLC 3: SUNY Binghamton ACCEPTED...reported in modern freshwater lacustrine systems range from years to centuries (e.g., Grove et al., 2003;...processes are capable of generating the observed range of variability in a dataset helps provide confidence...relatively small change compared to the larger regional range (Fig. 1). Both surface and shallow ACCEPTED MANUSCRIPT...(above) these may be used as a proxy for the likely range of composition and concentration in Eocene rivers |  | | Report (issue) | | Deposits of the Permian Rocks in Central Western Montana GEOLOGICAL SURVEY PROFESSIONAL This report concerns...Deposits of the Permian Rocks in Central Western Montana By ROGER W. SWANSON GEOLOGY OF PERMIAN ROCKS IN...district_____________________ Gird Creek syncline__-__-_______-_-_________ Douglas Creek syncline.---____-_-____--__-__...Coberly syncline.__-______________-_________ Gold Creek syncline________________________ Pendant syncli...Summary of phosphate resources in central western Montana. ________________________ References cited__________________ |  | | Report (volume) | | high I ights the considerable contribution that apatite fission-track analyses have made toward clarifying...(structural or sedimentary), uplift (arch), or mountain range (fold and thrust belt). With few exceptions, each...Coast basin Santa Cruz basin Pacific Northern Coast Range Pacific Los Angeles basin Santa Maria basin Ventura...offshore 72513 offshore 760/8-11 750/3 Northern Coast Range Uinta basin San Joaquin basin Western Columbia basin...e-Hoh(l)----------------------------------Pool Creek(.) -----------------------------------Sheep Pass-Garrett |  | | Journal (issue) | | Trivia Night -in-person 40 Mineral Of The Quarter: Apatite DEPARTMENTS 10 RMAG June 2022 Board of Directors...Calendar COVER PHOTO Island Lake in the Wind River Range, Wyoming. Photo by Courtney Beck Antolik RMAG... You can study outcrops that unravel the Front Range structure and stratigraphy or walk along strata...social event. The 2006 RMS meeting in Billings, Montana coincided with the bicentennial celebration of...carved his name into an Upper Cretaceous Lance Creek Formation sandstone monolith. I still remember watching |  | | Report (issue) | | bria,n rocks _____________________________ _ Red Creek Quartzite (middle Precambrian) ___ _ Uinta Mountain...Boars Tusk _________ - ___________ _ In the Red Creek Quartzite _________ _ In the Uinta Mountain Group...----Structural similarit~es of the several Red Creek outcrop areas __________________ _ Younger structure..._ Red Canyon anticline ______________ _ Spring Creek nose ______ -- _____ -- __ _ Dutch John nose __________________..._____ ~----------Small thrust faults nea~ _Sheep Creek __ v Page 133 134 '134 134 135 135 136 136 137 |  | | Report (issue) | | Limestone, Shublik Mountains, Northeastern Brooks Range Robert B. Blodgett, David M. Rohr, Anita G. Harris...Flaxman Member of the Gubik Formation L. David Carter, Elisabeth M. Brouwers, and Louie Marincovich,...Coated-Grain-Bearing Carbonate Rocks of the Western Brooks Range Ju 1i e A. Dumoulin 31 Off-Platform Silurian Sequences...Endicott Mountains Allochthon, North-Central Brooks Range J.S. Kelley and Diedra Bohn 44 A Thermal Cross Section...Age Determination for the Limestone of the Lost Creek Unit, Livengood C-4 Quadrangle, East-Central Alaska |  | | Journal (article/letter/editorial) | | edges of grains) indicated by symbol. Approximate range in a given sample indicated by spread of values...were analyzed (Table 8). Estimated temperatures range from 840-890"C from Wells' (1977) equation 5 and...transition (Ito and Kennedy, l97l). Outline indicates range of pressure-temperature estimates for Tula Mountains-Amundsen...nonideal behavior in garnet (cases I and 2), pressures range from about 6.5 to 9 kbar at 930"C, and 6 to 8 kbar...km. Corresponding thermal gradients lie in the range 3OoC/km to 44"C/km, with 37'Clkm the value based |  | | Report (volume) | | SURVEY GEORGE OTIS SMITH, Director Bulletin 754 THE RUBY-KUSKOKWIM REGION ALASKA BY J. B. MERTIE, JR. '...___________ Yukon River______ _________ Poorman Creek _____ Nowitna and Susulatna valleys ________ Heads...factors __________________________ Gold placers _ _ _ Ruby district _______________________________ History...of placers________________ Ruby Creek_____________________________ Long Creek and tributaries _______________...Creek_____________________________ Flint Creek and tributaries __________________ Poorman Creek and vicinity _ __ ____________ |  | | Report (volume) | | Mayr, E., 2. Davis, M. J., 1. Boulder batholith, Montana: Knopf, Various species: Link, T. A., A., 9. 13...Hershey, H. G. , 2. scale: Spieker, E. M., 3. Iron-range rocks, origin: Tanton, Distribution in geologic...described. Div. Mines, 1; Jenkins, O. P., Choctaw County, Highway 17 area: 3. Toulmin, L. D., Jr., 3. Minor:...analysis: KelH. D., 5. ler, W. D., 3. Talladega County, hematiteOklahoma, potash agstone, granite magnetite...ground water: Powham, C. E. ell, W. J., 4. Marengo County: Newton, J. G., 1. Core-drilling program, ChattanooMica: |  | | Report (issue) | | ________________ Montana iron deposits.__-__________-_-Chromite deposits of the Stillwater complex, Montana-______________________...Manganese and zinc deposits near Philipsburg, Montana.______________________ Studies in Colorado. ____________________...Beryllium in the Mount Wheeler area, White Pine County, Nevada-__________ Beryllium in the Lake George...Coastal plain, Texas. ___________________ Front Range, Colorado,__-_-----____---_ Powderhorn district...Development of the Fredonia anticline in Wilson County, Kansas._________________________ 22 Austin chalk |  | | Report (volume) | | Rolla, Mo. Mont. Bur. Mines and Geology Inf. Circ.-Montana Bureau of Mines and Geology Information Circular...Adcock, Floyd Jones. P. W. C[urrey] field, Runnels County, Texas, in Abilene Geol. Soc., Geological contributions...Akmal, M. Gawid. The White (Multi-Pay) pool, Taylor County, Texas., in Abilene Geol. Soc., Geological contributions...2. Geology of Walnut Wells quadrangle, Hidalgo County, New Mexico [abs.]: Geol. Soc. America Bull., v...Sand, Leonard B.). Genesis of the Fox clay, Utah County, Utah [abs.]: Geol. Soc. America Bull., v. 68, |  | | Report (issue) | | ______________________________ Bridger and Owl Creek mountains_, ________________________, __________________..._________________________________ _ Granite of Owl Creek Mountains _____________________________________________...___________________________________________________ _ Owl Creek Mountain region ______________________ -·- ____..._________________________________________________ _ Madison formation. ___________________________________...___________________________________________________ _ . -Owl Creek Mountain region. ________________________________________________ |  | | Report (issue) | | Director Bulletin 864-C MINERAL DEPOSITS OF THE RUBY-KUSKOKWIM REGION ALASKA BY J. B. MERTIE, Jr. Mineral..._--__________-___ Ruby district._______-___-____--._-_--.-__---_--__._______ Ruby area.______-_____-...area____-______.__--_-___--__-_-___-_________ 145 Long Creek and Bear Gulch..____________________ Fifth of July...______________________ Greenstone Creek.._______._________._._-_._.___._ Monument Creek.______________________________...Meketchum Creek._______________________________ Trail Creek____.________________________ Flint Creek and tributaries |  | | Report (issue) | | financially in part by, the numerous Federal, State, County and City agencies listed on pages A133 to A136...Michigan.___________________ Iron deposits in Montana....____________ Iron deposits in Nevada_________________...___________________ Mineral deposits near Philipsburg, Montana. _______________________________ Copper-zinc deposits...deposits in Florida.___________ Phosphate nodules in Montana.___________ Potash deposits in the Carlsbad district...--------------Migration of uranium in the Hulett Creek area, Wyoming._---.-_--------------Mount Spokane |  | | Report (issue) | | Resources-1990 Program and Abstracts Edited by L.M.H. Carter DEPARTMENT OF THE INTERIOR MANUEL LUJAN, JR....W. Holmes, Chairman Michael E. Brownfield Lorna Carter Anny B. Coury Edward Johnson Peter J. McCabe William...I 19.4/2:1060 1. Power resources-Congresses. I. Carter, Lorna M. II . Geological Survey (U .S.) Ill. Title...iron in a peat-forming montane wetland, Larimer County, Colorado E./. Robbins, RA. Zielinski, J.K. Otton...physical characteristics of coal beds from the Salt Range coal field, Punjab province, Pakistan P.D. WarWick |  | | Report (volume) | | 74, Ph miles east of Dutchtown, Cape Girardeau County, Mo. Type section cut by northtrending fault with...stream in NEIA sec. 33, T. 16 N., R. 14 E, Wayne County. Named after village of Abington, about 3 miles...Wildman, Smith, and Darrah Farm sections. Abrahams Creek Member (of Pocono Formation) Mississippian: Central...body of calcareous sandstone designated Abrahams Creek Member. Achiote Conglomerate Achiote Member (of...Mountains, Humboldt County. Occupies belt about 21f2 miles long on western slope of range west of Adam Peak |  | | Book | | interpretation of the Cretaceous section on Vermilion Creek, Moffat County, Colorado, by J. B. Reeside, Jr...........central port of the Great Divide Basin, Sweetwater County, Wyoming, by George N. Pip iring.os..............Geology of the Tabernacle Butte area, Sublette County, Wyoming, by Poul 0. McGrew and Jock E. Berman..... 135 Structure of the Rowlins Uplift, Carbon County, Wyoming, by Jomes A. Barlow, Jr ................geological report, Big Piney gos field, Sublette County, Wyoming, by Max L. Krueger................... |  | | Book | | Cassiterite Brucite Goethite Alunite Jarosite Apatite Xenotime Rhombohedral Carbonate Group General...general range for translucent minerals is n = 1.31-2.7, but most have refractive indices in the range 1.45-2...45-2.0. The minerals in the lower part of this range have various types of nonmetallic lusters; toward...combination of ideal properties throughout the index range of the common nonopaque minerals. Formerly, different...are listed in Tables 2.1 and 2.2 for the lower range of indices. ; GENERAL INFORMATION 6 TABLE |  | | Book (volume) | | Hav T. Morris 2: Mountain City Copper Mine, Elko County, Nevada RoBERT R. Coats F. KERR EDWARD C. STEPHENS...Deposits of the Central Mining District, Grant County, New Mexico so; The Geology of the Iron King...Copper-Molybdenum Mineralization at Mineral Park, Mohave County, 1258 Arizona Jd BIDER J. E. Frost D. M. CLIPPINGER...Sulfide Deposits of the Bagdad District, TSE) County, Yavapai Arizona ARTHUR BAKER, III ROBERT L....Deposits of the Questa Molybdenum Mine Area, Taox County, New Mexico RoBERT Part X. NORTHWESTERN H. |  | | Report (volume) | | Underlies Church limestone member; overlies Bachelor Creek limestone member. M. R. Mudge, C. P. Walters, and...Bull. 1060-D, p. 193, 252-253, pl. 7. In Nemaha County, Kans., member is basal unit of Howard limestone...Aarde farm, sec. 4, T. 26 S., R. 11 E., Greenwood County. Aaron Slatet Precambrian or Paleozoic: Central...Precambrian. Well exposed at many places along Aaron's Creek, Person and Granville Counties, N.C. Abbott Formation...Babylon sandstone, Manley coal, Tarter coal, Pope Creek coal, and Bernadotte sandstone. Report presents |
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