 | Taylor, Ryan D., Shah, Anjana K., Walsh, Gregory J., Taylor, Cliff D. (2019) Geochemistry and Geophysics of Iron Oxide-Apatite Deposits and Associated Waste Piles with Implications for Potential Rare Earth Element Resources from Ore and Historical Mine Waste in the Eastern Adirondack Highlands, New York, USA. Economic Geology, 114 (8) 1569-1598 doi:10.5382/econgeo.4689 | Journal (article/letter/editorial) | | Ore and Historical Mine Waste in the Eastern Adirondack Highlands, New York, USA Ryan D. Taylor,1,†Anjana...eastern Adirondack Highlands, New York, are historical high-grade magnetite mines that contain variable...unaltered and altered host rocks suggest a speculative new model for IOA ore formation in the Adirondack Highlands...Mineville, New York, in the eastern Adirondack Highlands have been exploited for rich magnetite iron ore...mined in the United States since the Mountain Pass mine, California, was put on care and maintenance at |  | Slack, John F., Corriveau, Louise, Hitzman, Murray W. (2016) A Special Issue Devoted to Proterozoic Iron Oxide-Apatite (±REE) and Iron Oxide Copper-Gold and Affiliated Deposits of Southeast Missouri, USA, and the Great Bear Magmatic Zone, Northwest Territories, Canada: Preface. Economic Geology, 111 (8) 1803-1814 doi:10.2113/econgeo.111.8.1803 | Journal (article/letter/editorial) | | Copper-Gold and Affiliated Deposits of Southeast Missouri, USA, and the Great Bear Magmatic Zone, Northwest Territories...results of this cumulative body of work provide new insights into the geological, geochemical, geophysical...2014) plus five prospective areas delineated by new geophysical surveys (McCafferty et al., 2016). Also...metric tons (Mt) of ore averaging 53 to 55% Fe. The mine contains 160.6 Mt of measured plus indicated reserves...youngest): (1) amphibole-quartz, (2) massive magnetite ± apatite including diverse heterolithic breccias |  | | Report (volume) | | Transactions, vols. 65-67. New York. American Journal of Science, 5th ser., vols. 1-4. New Haven, Conn. American...Memoirs, new ser., vol. 3, pt. 3; Bulletin, vols. 43-45; American Museum Novitates, nos. 1-52. New York. American...American Naturalist, vols. 55, 56. New York: American Philosophical Society: Proceedings, vols. 60, 61...of American Geographers: Annals, vols. 9, 10. New York, N. Y. Bernice Pauahi Bishop Museum: Memoirs,...1922. Stuttgart, Germany.. Coal Age, vols. 19-22. New York. Colorado College Publications, Science ser., |  | | Journal (article/letter/editorial) | | in Spodosols from the Adirondack Mountains of New York R . H . A P R I L 1, * , D . K E L L E R 1 1 ...Department of Geology, Colgate University, Hamilton, New York 13346, and 2 Department of Civil and Environmental...Engineering, Syracuse University, Syracuse, New York 13244, USA (Received 30 July 2003; revised 7 November...forested sites across the Adirondack Mountains of New York State reported on the up-profile mineral weathering...Regional setting The Adirondack Mountain region of New York State is a forested area of some 2.6 million ha |  | | Journal (article/letter/editorial) | | aGeol,.Suney, Dept. of Mines, pp. 209-255, 1912. Schofield, S. J., The origin of granite (micropegmatite)...a Geol. Surtey, Mus. Bull.2, pp. l-32, 1914. Schofield, S. J., Geology of the Cranbrook map-area, British...Ellis, E. W., Geology and ore deposits of Boundary County Idaho: Id.o. Bur. oJ Mines and Geology, Butl. lO...Lenia fault and the Snowstorm mine. Less altered part of sill at Liberty mine, south of Callahan Creek. Sill...Paul ranch, south of the Liberty mine sill. Sill at Silver King mine on North Fork of Keeler Creek. Sill |  | | Report (issue) | | Geology and Magnetite Deposits of the Franklin Quadrangle and Part of the Hamburg Quadrangle, New Jersey GEOLOGICAL... Geology and Magnetite Deposits of the Franklin Quadrangle and Part of the Hamburg Quadrangle, New Jersey By...of the rocks, structure, and magnetite deposits of an area in northern New Jersey UNITED STATES GOVERNMENT..._________-_------------Magnetite in amphibolite and pyroxenic gneiss. ____ Ford-Schofield-Dodge mines-_______-...mines-_______-.------Origin of magnetite deposits in amphibolite-__. Magnetite in marble____________----_-.--------Titaniferous |  | | Journal (issue) | | Azurite-Bob Howard collection, page 138; Calcite- Kevin Schofield collection, page 228; Pezzottaite-Jim Houran collection...Olivier Mark Pospisil Glenn & Janis Risin g Kevin Schofield Jeremy C. Smitb Tim & Holly Smith Gail & Jim Spann...localities like those found in neighboring Arizona and New Mexico; Texas is oil country, and many fortunes have...illustrated the first time around, and some that are new acquisitions. Together the two Texas supplements...ofLeadville, Colorado. Eventually rnoving on through New Mexico and Arizona as a prospector, he leamed some |  | | Journal (issue) | | Editor: Chris Dannon Assistant Editor: Colin Schofield Tel: 0114 245 5746 • FAX: 0114 240 3405 E-mail:...there's the issue of the proposed Cumbrian coal mine. Yes, we should be seeking to make steel without...volcano early on Monday. October 25th. "We're in a new phase, which is much more intense," Pedro Hernandez...long fissure. Local scientists describe this as a "new phase" in the eruption. Cumbre Vieja before the...fault and how it is likely to behave thanks to this new mapping. Cornwall's Lithium resource now there are |  | Taylor, Cliff D., Finn, Carol A., Anderson, Eric D., Joud, M. Y., Taleb, M. A., Horton, John D. (2015) Algoma-, Superior-, and oolitic-type iron deposits of the Islamic Republic of Mauritania (phase V, deliverable 83): Chapter O in Second projet de renforcement institutionnel du secteur minier de la République Islamique de Mauritanie (PRISM-II). Open-File Report Vol. 2015 (2013-1280) US Geological Survey doi:10.3133/ofr20131280o | Report (issue) | | has resulted in a number of new projects focused on lower grade magnetite ores in Algoma-type banded iron...with the Tiris Complex basement (modified from Schofield and Gillespie, 2007) ...........................the Mesoarchean Rgueibat Shield (modified from Schofield and Gillespie, 2007) ...........................Formation along the road from Zouérate to the Tazadit #1 mine (modified from Bronner and Chauvel, 1979) ........locations of iron occurrences. The green areas show new areas and extensions of mapped areas of BIF under | | | Report (issue) | | has resulted in a number of new projects focused on lower grade magnetite ores in Algoma-type banded iron...with the Tiris Complex basement (modified from Schofield and Gillespie, 2007) ...........................the Mesoarchean Rgueibat Shield (modified from Schofield and Gillespie, 2007) ...........................Formation along the road from Zouérate to the Tazadit #1 mine (modified from Bronner and Chauvel, 1979) ........locations of iron occurrences. The green areas show new areas and extensions of mapped areas of BIF under |  | | Report (volume) | | American Geographical Society: Bulletin, vol. 46. New York. American Institute of Mining Engineers: Bulletin...vols. 45, 46,47. New York. American Journal of Science, 4th ser., vols. 37, 38. New Haven, Conn. American...vol. 33; Journal, vol. 14. New York. American Naturalist, vol. 48. New York. American Philosophical Society:...no. 4. Cincinnati, Ohio. Coal Age, vols. 5, 6. New York. Colliery Engineer, vol. 34, nos. 6-12; vol. 35...Sciences: Transactions, vol. 18, pp. 209-224, 291345. New Haven, Conn. 'Davenport Academy of Sciences: Proceedings | | | Report (issue) | | Nations Development Program US United States USA United States of America USGS United States Geological...potential. Three of these are favorable for discovery of new orogenic gold deposits. One tract, although not favorable...(Cline and others, 2005), best recognized in Nevada, USA, are less well understood and show characteristics...the gold-rich West African Craton (for example, Schofield and Gillespie, 2007; Key and others, 2008). Worldwide...aeromagnetic data as a result of the destruction of magnetite caused by greater alteration and weathering in |  | | Book (volume) | | GEOLOGICAL SURVET OF NEW' JERSEY HENRY 8. %CMM@L,SUt. Iron Mines and Mining in New Jersey BY Val. VIId...St-u 7nWeq %em& -- Pm Wfe ]pro NEW JERSEY GEOLOGICAL SURVEY NEW JERSEY GEOLOGICAL SURVEY CONTENTS...history of iron-ore mining in New Jersey. .... Outline of the geology of New Jersey. ............. General...individual mines. ................... T h e Gulick mine. ............................ I 19 23 25-32 25...mines. .............. Roseberry mine. .......................... Shiloh mine ........................... |  | | Report (volume) | | DEPOSITS OF THE SNOWMASS MOUNTAIN AREA GUNNISON COUNTY, COLORADO BY JOHN W. VANDERWILT Prepared in cooperation..._----.-----.----------.._.... 114 114 Black Queen mine-------_-----_-_-_-_--._-------__.__. Catalpa__.___...Basin________.___________-__-_-..__--___.___.__ Lead King mine.__---_----_---------____--__---___.__ Mineral P...area______.____--__--_---_-_-___-_--_--___.._ North Pole mine------_---.---_-----------------_.___ Galena Mountain...tunnel.___.__-_.____.______-__._____.__._-__ Schofield Park...._........._.__......_._..._...._..... |  | | Journal (article/letter/editorial) | | A. BOTH,ANDH. R. KROUSE Abstract The Sullivan mine is the largest of several stratiform lead-zinc-silver...Oxygen isotopefractionationbetweenquartz and magnetite suggests temperaturesof 400ø to 560øC. Introduction...9ublishedsinceearly descriptions of the depositapTHE Sullivan mine, discoveredin 1892 and operated pearedin the literature...extracted (Mining Annual Review, 1973; Sullivan Mine GeologicalStaff, 1972). The orebodyis a stratiformdepositin...Table 1) first described in the literatureby Schofield(1915). The its significance both economically |  | | Journal (article/letter/editorial) | | Cameroon G. Lambiv Dzemua & S. A. Gleeson & P. F. Schofield Received: 8 August 2011 / Accepted: 5 June 2012...mineral assemblage includes Mn oxyhydroxides, magnetite, maghemite, ferritchromite, goethite, hematite...associated with gibbsite in the lower breccia and with magnetite and ferritchromite in the ferralite. Although...influx of Al3+ from the overlying ferricrete. Magnetite and ferritchromite in the ferralite are relicts...Canada T6G 2E3 e-mail: lambiv@ualberta.ca P. F. Schofield Department of Mineralogy, Natural History Museum |  | | Report (volume) | | Transactions, vols. 60-64. New York. American Journal of Science, 4th ser., vols. 47-50. New Haven, Conn. American...38-43; Memoirs, new ser., vol. 3, pt. 2. New York. American Naturalist, vols. 53, 54. New York. American Philosophical...Society: Proceedings, vols. 58, 59; Transactions, new ser., vol. 22, pt. 4. Philadelphia, Pa. Annals and...1918-1920. Stuttgart, Germany. Coal Age, vols. 15-18. New York. Colorado Geological Survey: Bulletins 11, 15...1-416, vol. 24. pp. 1-243; Memoirs, vols. 6, 7. New Haven, Conn. Connecticut State Geological and Natural |  | | Journal (article/letter/editorial) | | Surv. Can., x9o4,pp. 9•A-xooA. 35• 3 52 S. ]. SCHOFIELD. aids in identifyingthe formationin the field...abundance. ORE •mVOSITS. Sullivan Mine.--The depositof the Sullivan Mine as indicated on the accompanyingcut...CanadianMining Journal,Vol. 32, I9II, p. 7O7. 354 S. ]. SCHOFIELD. passesoutwards into the normal quartziteswhich...garnet embedded in fine-grained galena. Sullivan mine. well shownin mostparts of the depositsincealternatebandingof...influence. 356 S. J. SCHOFIELD. St. E-ztgeneDeposit. The St. Eugene mine which is located on the |  | | Journal (article/letter/editorial) | | a r u g i t e , NaAI(SOa)2-6H20, from Te Kopia, New Zealand, 754 ADACHI,M., 489 Adinoles, revisited:...D.C., 429 Arsenopalladinite, from the Cau~ iron mine, Itabira District, Minas Gerais, Brazil, 455 ARSLAN...boron-poor varieties of kornerupine, 163; kintoreite, a new mineral from Broken Hill, 143 AUSTRIA, deposition...of gold in the Veitsch deposit, 253 Baddeleyite, new occurences, from two maficultramafic layered intrusions...BIRKETT,T.C., 305 Bismuth, kusachiite, CuBi204, a new mineral from Fuka, Okayama Prefecture, Japan, 545 |  | | Journal (article/letter/editorial) | | ............................................ Magnetite and hematite ...................................aureole. Pyrrhotite (and associatedmarcasite), magnetite and, locally, molybdenite and ilvaite are concentrated...the Wah Chang Mining Corporationand Mr. Merle Schofield,Presidentof the North Tem Piute Mining & DevelopmentCompany...of Tem Piute (also called Tempiute) in Lincoln County,Nevada,are locatedtoward the north end of the Timpahute...Althoughreportedproductionfrom its propertiesis small, the mine workingsare accessible and have exposedthe contactzone |  | | Journal (article/letter/editorial) | | The Originof Mineralization at the Tui Mine, Te Aroha, New Zealand,in the Light of StableIsotopeStudies*...StableIsotopeStudies* BRIAN W. ROBINSON Abstract The Tui mine lies within the old Hauraki gold field of the CoromandelPeninsula...andesiteswhich overlie Mesozoicgraywackes. The Tui mine paragenesisis divided into four stages: (1) pyrite...spring activity occurs at Te Aroha near to the Tui mine. The thermal water shows an oxygen isotope shift...derivedfrom the graywackes. Introduction TI•E Tui mine is situated within ton. In addition,the ChampionN |  | | Journal (issue) | | Mineralogist. "The general concensus of opinion terial is new and beautiful’. —Fditor azine in a recent talk before...dealer or write direct for Circular ANNOUNCEMENT New Additions to the RX Line Soon to be Ready for Delivery...sent request. July - 1947 DAY 3560 Broadway NEW YORK 3 1, N. Y. $ .25 2.00 3.75 5.00 Dependable ...Monkmeyer Press Photo Service of 225 Fifth Ave., New York, N. Y. We remind readers that all entries in the..., J Aristolite AN ARISTOCRAT Aristolite is a new stone Aristolite has cutting and and exquisite |  | | Journal (article/letter/editorial) | | of water-rich asteroids A. J. KING* , P. F. SCHOFIELD, and S. S. RUSSELL Department of Earth Sciences...vol%) phyllosilicate, plus olivine (4–8 vol%), magnetite (2–3 vol%), Fe-sulfide (<5 vol%), and calcite...vol%), olivine (4–20 vol%), enstatite (2–6 vol%), magnetite (2–3 vol%), Fe-sulfides (1–2 vol%), and calcite...progressed, the abundance of Mg-serpentine and magnetite in the CM chondrites increased. In contrast, calcite...either the Antarctic Search for Meteorites (ANSMET, USA) or the National Institute for Polar Research (NIPR |  | Dybowska, Agnieszka, Schofield, Paul, Newsome, Laura, Herrington, Richard, Mosselmans, Julian, Kaulich, Burkhard, Kazemian, Majid, Araki, Tohru, Skiggs, Thomas, Kruger, Jens, Oxley, Anne, Norman, Rachel, Lloyd, Jonathan (2022) Evolution of the Piauà Laterite, Brazil: Mineralogical, Geochemical and Geomicrobiological Mechanisms for Cobalt and Nickel Enrichment. Minerals, 12 (10) 1298 doi:10.3390/min12101298 | Journal (article/letter/editorial) | | Nickel Enrichment Agnieszka Dybowska 1 , Paul F. Schofield 1, * , Laura Newsome 2,3 , Richard J. Herrington...Lloyd 2 1 2 3 4 5 6 * Citation: Dybowska, A.; Schofield, P.F.; Newsome, L.; Herrington, R.J.; Mosselmans...serpentines, talc and pimelite, goethite (up to 9 wt%), magnetite (2.8–14 wt%) and Mn oxy-hydroxides (0.35–19 wt%)...wt%). The other main Co bearing minerals are magnetite (0.41–1.89 wt%), chlorite (up to 0.45 wt%) and...deposits occur in the humid tropical regions within New Caledonia, Colombia, Cuba, Indonesia, Philippines |  | | Report (volume) | | Bulletin 704 GEOLOGY OF THE IGNEOUS ROCKS OF ESSEX COUNTY, MASSACHUSETTS BY CHARLES H. CLAPP WASHINGTON....... 9 9 9 10 11 11 11 15 j ( Geology of Essex County.................................................. 26; . . 3 4 CONTENTS. Geology of Essex County Continued. Igneous rocks Continued. Subjacent...reconnaissance map and structure section of Essex County, Mass.........................................map and structure section of southern part of Essex County, and adjoining parts of Suffolk and Middlesex |
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