 | | Report (volume) | | Related to the White Mountain Plutonic Series in New Hampshire and Maine By DENNIS P. COX CONTRIBUTIONS TO...by breccia veins of argentiferous galena and sphalerite, probably introduced during igneous activity..._______.__.______.___..___.____ Mascot and Shelburne deposits, Coos County, N.H. _______________ North Woodstock...deposit, Graf ton County, N.H __________________ Mineral Hill deposit, Carroll County, N.H._______________________..._______________________ Kezar Falls deposit, York County, Maine.___-___--__.______..__. Other deposits.______-_ |  | | Journal (article/letter/editorial) | | New Hampshire Mineral Locality Index Downloaded by [University of Newcastle, Australia] at 15:01 05...entrance and arch of the Palermo mine, North Groton, Grafton County. Rob Lawrence photo, courtesy Bob...Bob Whitmore. 242 ROCKS & MINERALS lthough New Hampshire, the Granite State, is one of our smaller states...reading Jackson (1844) on the mineralogy of New Hampshire that even at this early date there was already...activity produced new localities, renewed some old localities, and resulted in new minerals being discovered |  | | Journal (issue) | | No. 1 January, 2000 The Mineral Collector's Ni New Mineral Finds in the Second Half of 1999 News from...venue Massapequa, New York 11758-5707 It is a great pleasure to report some interesting new fi nds in the...Rolla, MO from the pillar no. 401 of the Fletcher Mine, Reynolds Cou nty, MO while attempting to locate...flctcherite, which was not present. Cattierite is a new rare mineral for Missouri . Duftite, hedyphane,...Columbia University, from Grand Junction, Mesa County, Colorado, labelled as kolwezite. The associated |  | | Journal (issue) | | December 2000 . '. ····:•. ·•~::.·: ::•. ✓. New Mexico News Ramon S. De Mark 421 East Ridge Street...49855 Some new discoveries in New Mexico minerals were revealed at this year' s (November) New Mexico Mineral...is hosted by the New Mexico Institute of Mining and Technology and organized by the New Mexico Bureau of...Sandia Park, New Mexico i the acting caretaker of the San Pedro Mine in Santa Fe County, and along with...Phillip is actively exploring the mine for minerals. The San Pedro Mine is perhaps best known for producing |  | | Journal (article/letter/editorial) | | 1993 Sphalerite-bearing detrital 'sand' bodies in Mississippi Valley-type zinc deposits Mascot-Jefferson...Oak Ridge Turnpike, Oak Ridge, Tennessee 37830, USA Department of Geological Sciences, University of...of Tennessee, Knoxville, Tennessee 37996 1410, USA Received: December 1, 1991 / Accepted: June 15, 1993...Abstract. The Mississippi Valley-type sphalerite mineralization in the Mascot-Jefferson City zinc district of...cavities failed with well-laminated and sizegraded, sphalerite-bearing, detrital, internal sediments. The texture |  | | Report (volume) | | Mercury and Other Trace Elements In Sphalerite and Wallrocks From Central Kentucky, Tennessee And Appalachian...1251-F Mercury and Other Trace Elements In Sphalerite and Wallrocks From Central Kentucky, Tennessee...germanium, gallium, and strontium content of sphalerite from ore deposits of the Central and Eastern...Mercury in sphalerite ______________________________. Cadmium, germanium, and gallium in sphalerite ____________...mineral district ____________ _ 3. Sketch of Faircloth mine adit showing location of limestone samples and amount |  | | Report (issue) | | Georgia Illinois Indiana Kentucky Maryland Michigan New York Ohio Pennsylvania Tennessee Vermont Virginia...disconformities. Simple mineralogy (predominantly sphalerite, galena, barite, fluorite, calcite, dolomite...rock is coal or peat from which occurrences of sphalerite or anomolously high amounts of zinc have been...described from Illinois, Pennsylvania, and New York. Sphalerite, galena, and barite have been reported from...Table 1 according to abundance or major product in a mine or district, with minor or by-product commodities |  | | Report (volume) | | deposits of the Mosheim and Johnson anticlines, Greene County, Tennessee, by Arnold L. Brokaw, John C. Dunlap...quarter of the Anaconda quadrangle, Deer Lodge County, Montana, by Alexander A. Wanek and C. S. Venable... Jasperoids of the Lake Valley mining district, New Mexico, by E. J. Young and T. G. Lpvering. Geology...deposits of the Steeple Rock mining district, Grant County, New Mexico, by Roy L. Griggs and Holly C. Wagner...of the Mosheim and Johnson ^ Anticlines, Greene County - Tennessee K ^ By ARNOLD L. BROKAW, JOHN C. |  | | Journal (article/letter/editorial) | | Valley-type deposits in central and east Tennessee, USA, using Pb isotopes Adriana Potra ⁎, Austin Moyers...sources evaluated. Pb isotope ratios from the Young Mine in the East TN District plot within ranges defined...Generally, Pb isotope ratios or ores from the Elmwood Mine in the Central TN District are more radiogenic and...The most abundant minerals in MVT deposits are sphalerite and galena (zinc and lead, respectively), in...Valley-type deposits in central and east Tennessee, USA, using Pb isotopes, Ore Geol. Rev. (2016), http://dx |  | | Journal (article/letter/editorial) | | evidencesupportingthis age are: (1) the occurrenceof barite, sphalerite,and pyrite associated with synsedimentary collapsebrecciaswhich...pre-MiddleOrdovicianunconformity at the Lost Creekbarite mine in Union County; (2) baritein basalMiddleOrdovicianbeds(AthensShaleand...Lower Ordovician Mascot Dolomite at the Trotter prospectnear DouglasDam in Sevier County; and (4) oolitic...Ordovician time, and we interpret certain barite, sphalerite,and pyrite-hematiteoccurrences as having formed...occurrence of laminated breccia sphalerite at the Lost Creek mine in Union County; matrix that conformsto beddingin |  | | Journal (article/letter/editorial) | | FRONTS AND ASSOCIATED ZINC-LEAD MINERALIZATION, USA DELBERT D. HARPER 526 Walker Blvd., Maryville, Tennessee...mineralization and serves as an exploration guide for new deposits. Introduction Mississippi Valley-type (MVT)...Iowa, and Wisconsin, the Balmat Edwards district in New York, the Austinville-Ivanhoe district in Virginia...Associated Zinc/Lead Mineralization Mid-Continent USA TX FL Legend Gulf of Mexico Dolomite Front (hachures...Tennessee zinc district. “Gordonsville” is a zinc mine complex consisting of the Gordonsville, Elmwood |  | | Journal (article/letter/editorial) | | zinc ore in the United States, occur mainly in the Mascot-JeffersonCity and the Copper Ridge districts, in...importantLower OrdovicianKingsportand Mascotformationsin the Mascot- JeffersonCity districtand in the CopperRidge...placesby crossstructuresof secondarymagnitude. The Mascot-JeffersonCity districtis in a prominentcrossstructureand...dolomite 300 --+ Highly 500 • Mostly dolomiteat Mascot. Light-and dark-gray dolomiteand dolomite cherty...unusuallyfavorable conditionsfor observingthe developmentof new mines and the extensive explorationthroughoutthe |  | | Journal (issue) | | Collector's New, A Page from a Collectors Note Book: Notes from Collecting at the Kezar Falls Mine, York...York County, Maine In The Summer of 2001 Art Smith 9118 Concho Street Houston, Texas 77036 When collecting...summer with Gene Bearss and others in Maine and New Hampshire, we always try to add at lea t one o ld obscure...finding new minerals not observed by previous collectors. We had previously collected at the Mascot lead...lead mine in Gorham, Coos County, New Hampshire and the Madison lead-zinc mine in Madison and at Mineral |  | | Journal (article/letter/editorial) | | cookrob@auburn.edu Linarite Mammoth–St. Anthony Mine, Tiger, Pinal County, Arizona O f the blue minerals, azurite...mill. So it has been at places such as Broken Hill, New South Wales, where linarite’s legacy is primarily...occurrences including the Cape Rosier mine at Brooksville, Hancock County, where it was found with smithsonite...Jones mine at Garland (King and Foord 1994). It is known in microcrystals from the Mascot mine (Graham...Galena King mine), Coos County, and Mineral Hill near Wakefield, Carroll County, New Hampshire. It was a |  | | Journal (article/letter/editorial) | | operating--thoseof the Bertha Mineral Company(subsidiaryof New JerseyZinc Co.), at Austinville, Va.; the Universal...; and the American Zinc Company of Tennessee,at Mascot, Tenn. In recent years extensiveprospectinghas...the closestratigraphiclimitationof the oresin the Mascot-Jefferson City regionprecludesthe possibility that...study of areal features, inasmuchas accessto the mine at Austinville,exceptto the inactivetop (adit) level...Tennesseeseveraldays were spent undergroundat eachof the minesat Mascot and JeffersonCity. A numberof outlyingprospectsin |  | | Journal (article/letter/editorial) | | Michigan48105 Abstract Leadisotopecompositions of sphalerite,fluorite,bariteandsparrydolomitein Mississippi... Eve Mills (Zn), Greeneville-FallBranch(Ba-F), Mascot-Jefferson City (Zn), Powell River (Zn-Pb), Russell-Tazewell(Ba-F)...previouslypublished87Sr/SaSr isochronageobtainedfor the Mascot-Jefferson City district.Bariteandsparrydolomitecompositions...t the two solutions mixedin mostareasexceptthe Mascot-JeffersonCity district,where zinc mineralizationis...theirrelationto isopaehs for theUpperPrecam- containsthe Mascot-Jefferson City, CopperRidge, brianto LowerCambrianeldtie |  | Kesler, Stephen E., Martini, Anna M., Appold, Martin S., Walter, Lynn M., huston, Ted J., furman, Francis C. (1996) Na-Cl-Br systematics of fluid inclusions from Mississippi Valley-type deposits, Appalachian Basin: Constraints on solute origin and migration paths. Geochimica et Cosmochimica Acta, 60 (2) 225-233 doi:10.1016/0016-7037(95)00390-8 | Journal (article/letter/editorial) | | Prkd Pergamon 0 1996 Elsevier Science Ltd in the USA. All rights reserved 0016.7037/96 $15.00 + .IXI...48109, USA ‘Dept. of Geology and Geophysics, University of Missouri at Rolla, Rolla, MO 65401, USA (Received...with these regional differences. These results shed new light on the extent of regional flow systems and...largely by seawater evaporation and that all sphalerite-dominated deposits are associated with a brine...homogenization temperatures range from lOO- 180°C for sphalerite and 70- 150°C for fluorite (Howe, 198 1; Zimmerman |  | | Journal (article/letter/editorial) | | deposits thatareformed? These SVVEETVVATER , . \ MASCOT-JEFFERSON CITY problemscanbe investigated mosteffectively... twomajorpalcoaquifers (Kesler et al., 1989).Sphalerite et al., 1994a).The older of these,the Lower CambrianClastic...theAppalachians. It consists of barite, andincludethe Mascot-Jefferson City andCopperRidge Valley-type districts...veryminorpyrite,galena,sphalerite, andenargitein (Fig.1).Thesedeposits consist of sphalerite andsparrydolo- veinsandmasses...Sphalarite MASCOT-JEFFERSON UpperKnox(LowerOrdovician)-hosted Mississippi Valleytypedeposits Mascot-Jefferson |  | | Journal (article/letter/editorial) | | University of Michigan, Ann Arbor, MI 48 109-1063, USA (Received October 15, 1990; accepted in revised form...inclusion gas abundances are greatest for sphalerite from the Mascot-Jefferson City district, lower for the...intercepted by a Zn-rich brine, large amounts of sphalerite would precipitate in a fairly small region. Preliminary...enough H2S to account for the total amount of sphalerite precipitated. INTRODUmION of relatively large...study of fluid inclusion gas compositions in the Mascot-Jefferson City district in east Tennessee, HAYNES |  | | Journal (article/letter/editorial) | | Tennesseezinc districts. Most primary inclusionsin sphalerite,fluorite, dolomite,and quartz from East Tennesseehomogenizedat...thesedepositsformedfrom hot, salinebrines,with sphalerite forming from slightly hotter and more saline...thicknessfrom about0.1 mm (dark sphalerite)to 2 mm (transparentfluoriteandlight sphalerite).Althoughnumerous samplesof...transmitted plainwhitelight) Fro.1. Sphalerite, CoyMine,Mascot-Jefferson Citydistrict, EastTennessee...inclusions from thetermination ofa rosette group (sphalerite "egg") ofradial yellow-crystals several cmindiameter |  | | Journal (article/letter/editorial) | | Pennsylvania;Timberville (Shenandoah Valley), Virginia; Mascot-JeffersonCity district, Tennessee;and Copper Ridge...Ordovician carbonatesedimentaryhost, low-iron sphalerite, minor to insignificant galena and pyrite, pervasive...of the Appalachian orog•eny,they furnish dramatic new evidenceof the similarity between Mississippi Valley...large part of the evidencethat a Friedensville, Mascot-Jefferson City, CopperRidge reconstructionof the...Currier, 1935; Callahan, 1964; Brown and stagesof mine development.Althoughthere is still Weinberg, 1968; |  | | Journal (article/letter/editorial) | | Cathodoluminescent Microstratigraphy in GangueDolomite, the Mascot-Jefferson City District,Tennessee 5•[ICHAEL L....gangue dolomite associatedwith sphalerite mineralization in the Mascot-JeffersonCity district. A total...the district was observed. A single period of sphalerite mineralization occurred during the developmentof...s that both the sphalerite and ganguedolomiteweretilne correlativethroughthe Mascot-Jefferson City andpossiblythe...MississippiValley-typedepositsis not in the Kingsport and lower Mascot Formations well understood. In manyplacesboththe |  | | Journal (article/letter/editorial) | | Mineralization to Wall-Rock Alteration and Brecciation, Mascot-Jefferson City Mississippi Valley-TypeDistrict...inversecorrelationbetweenthe originallimestoneand sphalerite abundance suggesting thattheore-forming fluidsreactedstrongly...Valley-typeore deposi* Presentaddress: ExxonCompany,USA,P.O. Box 1600, Midland, Texas 79702. 0361-0128/94/1532/51-1654...regionalscale.As reportedhere, regionalrelationsin the Mascot-Jefferson City district(Fig. 1), the largest mineralizedarea...logsfrom3,533 surface holescoveringthe entire 110-km• Mascot-Jefferson City district,includingall pastandpresentproducers |  | Nakai, Shun'ichi, Halliday, Alex N, Kesler, Stephen E, Jones, Henry D, Kyle, J.Richard, Lane, Thomas E (1993) Rb-Sr dating of sphalerites from Mississippi Valley-type (MVT) ore deposits. Geochimica et Cosmochimica Acta, 57 (2) 417-427 doi:10.1016/0016-7037(93)90440-8 | Journal (article/letter/editorial) | | 109-1063, USA ‘Department of Geological Sciences, University of Texas, Austin, TX 78713-7909, USA ‘Department...carbonate-hosted Pb-Zn deposits that contain galena, sphalerite, fluorite, bar&e, dolomite, calcite, and quartz...deposits of North America. Sphalerites from Immel mine, Mascot-Jefferson City district, east Tennessee, define...Rb-Sr age of 377 +- 29 Ma for sphalerites from Coy mine in the same district, but inconsistent with models...Rb-Sr isotopic analyses of K-feldspar from Immel mine preclude the possibility that the Rb-Sr data reflect |  | | Journal (article/letter/editorial) | | Introduction STUDYOf compactionfeaturesof the Mascot Dolomite and the Kingsport Formation (both Lower...states. The present physical characteristics of the Mascot Dolomite and the Kingsport Formation are mostly...slabbeddrill-core samplesof the G-430/434bed of the Mascot Dolomite,Mascot-Jefferson City district, Tennessee.Stippledpatternis...foundin fine-grainedbedsof the Mascot Dolomite. If presentat River Ridge the Mascot Dolomite, the formation...thrustbelt northwestof the CopKingsport. In the Mascot-Jefferson City districtthe per Ridgedistrict,it |
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Mascot Mine, Gorham, Coos County, New Hampshire, USA