 | | Journal (article/letter/editorial) | | zoning in garnet from the Willsboro Wollastonite Skarn, Adirondack Mts, New York: a record of shallow hydrothermal...Geophysics, University of Wisconsin, Madison, WI 53706, USA (coryc@geology.wisc.edu) ABSTRACT Oscillatory zoning...skarn garnet from the Willsboro wollastonite deposit, NE Adirondack Mts, NY, USA, preserves a record of...thick, rigid, garnetite layers. The garnet provide new information about the hydrothermal system adjacent...Mid-Proterozoic, granulite facies Adirondack Mountains of New York (Fig. 1), are a polymetamorphic terrane. Studies |  | | Journal (article/letter/editorial) | | Copyright © 1998 Elsevier Science Ltd Printed in the USA. All rights reserved 0016-7037/98 $19.00 1 .00 Pergamon...hydrothermal systems: The Willsboro-Lewis wollastonite ores, New York, USA PHILIP R. WHITNEY1,* and JAMES...OLMSTED2,† 1 Geological Survey, New York State Museum, Albany, New York 12230, USA Department of Earth and Environmental...Environmental Sciences, SUNY College, Plattsburgh, New York 12901, USA 2 (Received August 4, 1997; accepted in...garnet-pyroxene skarns in the Willsboro-Lewis district, New York, USA were formed in a complex hydrothermal |  | | Book | | MtN€RfllS of New Vork Stole David €. Jensen Includes 16 pages of minerals in full color jgS0% MIN6RRLS... MIN6RRLS of New Vork State David E. Jensen up WARD PRESS Ward's Natural Science Establishment, Inc...Inc. Rochester, New York • Monterey, California Copyright 1978 by David E. Jensen All rights reserved...mining distri* Adirondack Mou somed into a lifet New York State. While obtainu University of Roc Science...Kay Preface This report on the Minerals of New York State is partially a sum mary of published knowledge | | | Book | | T TLIBRAr 3 1223 90016 3958 of New York State David E. Jensen .. . , ,,, Includes 16 pages of...Lake in New York's Finger Lakes district. After attending Penn Yan Academy in nearby Penn Yan, New York...blossomed into a lifetime interest in the minerals of New York State. While obtaining his M.S. in geology at...the outline of New York State is LABRADORJTE from the Saranac Lake area. of New York State David E....Natural Science Establishment, Inc . • Rochester, New York • Monterey, California Copyright 1978 by David |  | | Journal (article/letter/editorial) | | along channelways created by faulting in the Willsboro, New York, wollastonite deposit have effected the conversion...mineralogy, petrology, and genesis of the Willsboro, New York, wollastonite deposit two areas, one in highly...The Willsboro wollastonite deposit is located two miles southwest of the town of Willsboro, Essex County...County, New York (Fig. 1). The wollastonite ore body is situated on the eastern flank of the Adirondack...wollastonite-gamet-clinopyroxene with accessory apatite and sphene. White wollastonite, nearly pure CaSiOa |  | | Journal (article/letter/editorial) | | FROI,{ I,IOUNT JO, MOUNT NIARCY QUADRANGLE, ESSEX COUNTY, NEW YORKX Howanr W. J.tllo, U. S. GeologicalSwraey...anorthosite in Mount Jo, Mount Marcy quadrangle, Essex County, N. Y. They show a northeasterly strike, 80o...Kemp (1921) from the }Iount l\{arcy Quadrangle, Essex County, N. Y. (Fig. 1) were only briefly described...northwestern part of the Mount Marcy quadrangle, Essex County, N. Y. (Fig. 1). The summit of Mount Jo can...z Fro. 1. Index map of the Adirondack region, New York. (Anorthosite massif after Balk, 1931.) N. Y |  | | Journal (article/letter/editorial) | | Texas at Austin, TX, USA. Department of Geology, University of Kansas, KS, USA CR Corresponding author:...State University, PA, USA 1 ACCEPTED MANUSCRIPT ABSTRACT This study presents a new laser ablation-inductively...LA-ICPMS U-Pb geochronology: Willsboro Andradite (~1020 Ma, Adirondacks, AN USA), Red and Yellow Mali Grandite...ionization mass Pb/238U date of 1022 ± 16 Ma. We use Willsboro Andradite as a primary reference ED 206 M ... spectrometry (ID-TIMS) U-Pb analyses of Willsboro andradite yield a weighted mean PT material for |  | | Journal (article/letter/editorial) | | WI 53706, USA 2 The U.S. Geological Survey, 345 Middlefield Road, Menlo Park, CA 94025, USA Abstract....outlier of the Grenville Province in northern New York, and are characterized by the strong regional...660gf 91 cc gr 23.7 marble, 2.5 km ENE of Willsboro Mine 1.5 - 1.9 T a b l e 2. Reference Wt. %...Adirondack dolomites 43 Carbonates from the Balmat Mine 13 non-Adirondack calcites (1) (t) (6) (3) (4)...and anhydrite, is found underground at the Balmat Mine in the N.W. Adirondack Lowlands (Brown and Engel |  | | Journal (article/letter/editorial) | | 53706, USA Department of Geology, Oberlin College, 52 W. Lorain St., Oberlin, OH 44074, USA a r t i...In this study, 26 garnet standards (including 14 new standards) that span the compositional range of pyrope...analyzed repeatedly by ion microprobe to develop a new method of correcting for instrumental bias in garnets...that remains an independent source of error. The new correction scheme is used to successfully reproduce...While previous analyses were at the mm-scale, the new data resolve a gradient of δ18O of 2.1‰ over 16 µm |  | | Report (issue) | | W()1lasto11ilc fro111 the Lewis dcp()Sit, Willsbor(l, New Y ()rk. S111all grains of red-bro\\ 11 gar11et a11d...British Virgin Islands Canada India 51 52 Australia New Zealand Other Commonwealth Countries 53 Wollastonite...Commercial:w6llastonite, produced by Cabot Corporation, Ne~. York . facing p. 4 facing p. 4 ' PLATE II 1. Synthetic...Fox Knoll Mine, Willsboro, New York 2. Wollastonite processing plant at Willsboro, New York Figure 1...process at Willsboro, New York Flowsheet of pilot wet magnetic beneficiation plant at Lewis, New York Flowsheet |  | | Journal (article/letter/editorial) | | ......................... The limestones of Essex county...............................................intrusions. Ebenezer Emmons* in his first work for the New York survey, 18371842, was greatly impressed by the...istrict, 1842, Prim itive Limestone of Essex County, New York, pp. 37, 175, 225, 340. In the last two...veinstone. C. E. Hall,! in 1879, made of those in Essex county one of the four divisions of the Laurentian...Twenty-first Ann. Kep. New York State Cabinet, 1871, p. 47. + Geology of Port H enry, New York. Canadian Naturalist |  | | Journal (article/letter/editorial) | | presented by Hess, and upon one new orthopyroxene analysis and 7 new garnet analyses given here. It is...rocks of the Adirondack Mountains of Northern New York State has been previously published (Buddington...anorthosite with a little associatedsulfide and apatite. Balk (1944) has referred such developmentsto the...anorthosite and included layers of marble in the Willsboro and adjacent part of the Ausable quadrangles....anorthosite (Whiteface type) gneiss and marble near Willsboro has been previously described (Buddington, lg3g |  | | Journal (article/letter/editorial) | | 2014 Figure 1. County map of New York State, prepared by William Besse. MAJOR NEW YORK STATE M I N E...E R A L LOC A L I T I E S N ew York State is rich in minerals of interest to collectors. A number of...Dana 1877, 1892). Herbert P. Whitlock published a New York State list in 1903. The most recent comprehensive...localities in the state is the book Minerals of New York State by David Jensen, published in 1978. Our...Mode of Occurrence Most mineral localities in New York can be categorized into three groups based on |  | | Journal (article/letter/editorial) | | World News on Mineral Occurrences Items on new finds are desired. Please send them in. Abbreviations:...miles long extending from Coosa County thru Talladega and into Calhoun County. Most of the distance it is...Dana's text-book as a titaniferous amphibole. The new system when it comes out will probably simply call...Arizona kaersutite comes from Hoover Dam, Mohave County. A % inch black cube of limonite pseudo after pyrite...trip on Sat. March 6th, to the old Daulton copper mine in the lower foothills of Madera Co. on a search |  | | Report (issue) | | monthly by the New University of the State of BULLETIN York OCTOBER 298 New York FREDERICK Museum...Director Bulletin 70 MINERALOGY 3 LIST OF* NEW YORK MINERAL LOCALITIES BY H. \YHITLOCK P. C....STATE OF NEW YORK 1903 M125m-Je3-2000 PriCC 2O CCntS University of the State of With years New rk York...York of election 1892 WILLIAM CROSWELL DOANE D.D. LL.D. 1878 WHITELAW REiD^M.A. LL.D. CHAUNCEY M...TURNER LL.D. 1890 1890 1893 1895 1895 New York New York Rochester - - Utica Lowville MCKELWAY |  | | Journal (article/letter/editorial) | | EruptiveMaxsirof the•Idirondacks.--TheAdirondackMountainsof New York Statehavehadtheir geological featureswell definedby...anorthositesand anorthositicgabbro,very mafic gabbros,apatite-richgabbros with ilmenite-magnetite. The segregationsoccur...124, and Nos. 97 to 100, 105 to 111, as on this new schemeI do not intend to discuss them further. The...easternAdirondacks(Nos. 87 to 95 and 96) as well as for Split Rock Mine type of ores (Nos. 97 to 100, 105to 111) that are...for each type studied. The first set, Split Rock Mine ore type, was discussedin the precedingsection. |  | | Report (volume) | | Lamellibranchiata of the Raritau Clays and Greensand Marls of New Jersey, by Robert P. Whitfield. 1885. 4°. xx, 338...Fishes and Fossil Plants of the Triassic Rocks of New Jersey and the Connecticut Valley, by John S. Newberry...Cephalopoda of the Raritan Clays and Greensand Marls of New Jersey, by Robert P. Whitfield. 1891. 4°. 402pp....Mollusca and Crustacea of the Miocene Formations of New Jersey, by R. P. Wh.itfi.eld. Sauropoda, by 0. CT...meridian of 76° 30', from Tompkins County, New York, to Bradford County, Pennsylvania, by Henry S. Williams |  | | Journal (article/letter/editorial) | | Geophysics, University of Wisconsin, Madison, W1 53706, USA Abstract. In granulite-facies samples from the Adirondack...CO2-rich inclusions. Inclusions occur in quartz, apatite, and garnet. They range in size from 3 to 50 vm...Texas A&M University, College Station, TX 77843, USA Offprint requests to: W.M. Lamb tacharya and Sen...terranes, including the Adirondack Moun- 486 tains, New York, Bamble, southern N o r w a y (Touret 1971 ; Touret...selected charnockitic complexes (ruled). The Willsboro (W) and Lewis (L) wollastonite deposits are also |  | Gevedon, Michelle, Seman, Spencer, Barnes, Jaime D., Lackey, Jade Star, Stockli, Daniel F. (2018) Unraveling histories of hydrothermal systems via U–Pb laser ablation dating of skarn garnet. Earth and Planetary Science Letters, 498. 237-246 doi:10.1016/j.epsl.2018.06.036 | Journal (article/letter/editorial) | | Austin, TX 78712, USA Geology Department, Pomona College, Claremont, CA 91711, USA a r t i c l e i...and skarn mineral growth rates. Here we apply a new method for U–Pb dating grossular-andradite (grandite)...Pennsylvania State University, University Park, PA 16802, USA. https://doi.org/10.1016/j.epsl.2018.06.036 0012-821X/©...Mountain skarns demonstrating the effectiveness of a new application of U–Pb LA-ICP-MS geochronometry for...two additional case studies from the Black Rock Mine and two Mojave Desert skarns demonstrating two different |  | | Journal (article/letter/editorial) | | National Laboratory, PO Box 808, Livermore, CA 94550, USA 2 Department of Geology and Geophysics, University...University of Wisconsin–Madison, Madison, WI 53706, USA A B S TR A C T High-grade metamorphic rocks were used...Orthopyroxene and clinopyroxene from Gore Mountain, New York, show a constant fractionation that is independent...Ca-poor garnet over Grs (#c. 0.5‰ at 1000 K). The new measurements are indistinguishable from expected...Most samples were collected either from the Barton Mine at Gore Mountain, NY, or from two wollastonite mines |  | Quinn, R. J., Kitajima, K., Nakashima, D., Spicuzza, M. J., Valley, J. W. (2017) Oxygen isotope thermometry using quartz inclusions in garnet. Journal of Metamorphic Geology, 35 (2) 231-252 doi:10.1111/jmg.12230 | Journal (article/letter/editorial) | | Geoscience, University of Wisconsin, Madison, WI 53706, USA (rquinn2@wisc.edu) 2 Department of Earth and Planetary...δ18O in garnet have improved with development of new garnet standards and analytical procedures over the... 2010). An in situ traverse from garnet from Willsboro (Fig. 1) reveals a 2.1‰ change in δ18O over 16...situ analyses across a zoned garnet from the Willsboro wollastonite skarn (Fig. 3) reveals a 2.1‰ δ18O...conservative, considering the δ18O gradient in the Willsboro garnet suggests that either metamorphism was shorter |  | | Journal (article/letter/editorial) | | State University of New York at Stony Brook, Stony Brook, New York, 11794, USA Abstract. Exsolved augite...Johns Hopkins University, Baltimore, MD, 21218, USA Analyses of Laramie pyroxenes were taken by point...faults. B B-type augite. Inclusion in center is apatite 0.6 0.5 " 100 " 0.4 0.3 c 0.2 0.1 0 -8 ...magnetite, with accessory quartz, biotite, amphibole, apatite, and titanite. Augites of the ferrosyenite are...and pigeonite grew into each other such that the new lamellae were oriented in a m o r e positive direction |  | | Journal (article/letter/editorial) | | Geology and Geography,VassarCollege,Poughkeepsie,New York 12601, U.S.A. How.q.nr W. Jlrrn, Er.rzlnnrs B...metamorphosedigneousrocks from the Adirondack Mountains of New York State. The exsolution history of these pyroxenesconsistsof...anorthosite gneissfound at the margins of Mountains of New York State.Theseexsolution textures the anorthosite...O-isotope studies of the wollastonite deposit at Willsboro. New York. that anorthositewas intruded at shallow...and O'Neil (1982)for anorthositicrocks at Willsboro, New York. Likewise, the metamorphic pressuredetermined |  | | Journal (volume) | | geology in Vermont and regional studies in western New England and adj acent Quebec. Anyone interested in...Montgomery Fischer Lake Champlain Basin Program New England River Basins Commission 177 Battery Street...broad, open valley between the Adirondacks in New York and the Green Mountains in Vermont. The lake forms...125 miles from its southern end near Whitehall (New York) to its outlet near Ash Island (Quebec) where...its land areas in Vermont, with 37 percent in New York, and 7 percent in Quebec. largest of the Lake |  | | Journal (article/letter/editorial) | | calc-silicate skarns. Eight samples from willsboro, New York indicate that the composition of clinopyroxenes...rnformation Sciences, rnc.,22 west 34th street, New York, New york 10001;remitting$1.00for microficheor $3.00for...grossularite-andraditegarnet, and wollastonite from Willsboro, New York were selectedfor analysis.The clinopyroxenesfrom...6 26.0 unlike the others,is from a spheneand apatite-richlayer. The larger difference is probably due...RochForming Mi.nerals. v.2. John Wiley and Sons, New York. Eucsrnn, H. P., mm D. R worus (1962) stability |
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