 | | Report (volume) | | Bulletin 931-P MICA-BEARING PEGMATITES OF NEW HAMPSHIRE A PRELIMINARY REPORT BY J. C. OLSON Strategic...Geologic map of the Alstead area, Keene district , New Hampshire........................ 62. Map showing locations...and feldspar mines of the Grafton district, New Hampshire ....................................... 63o...of the Keene district, New Hampshire.. Figure 38. Index map of New Hampshire showing locations of the...Valencia minob.............. 40. Plan of the Palermo mine...................... Ill 370 390 390 365 389 391 |  | | Report (volume) | | Prof. H. E. Gregory, Sheffield Scientific School, New Haven. Delaware.........Prof. B. L. Miller, Lehigh...Tangier Smith, Berkeley, Cal. New Jersey...... .Dr. H. B. Kummel, Trenton. New York.........Mr. D. H. Newland...See Bauxite and Hallpysite. Asbestos. Tallapoosa County, with corundum deposits near Dudleyville; not found...commercial quantity or quality. Asphalt. Colbert County, small quantity has been shipped from near Leighton;...following localities: Bibb County, Pratts Ferry; Calhoun County, near Tampa; Clay County, T. 20, Pv. 7 E.; Jefferson |  | | Field Trip Notes | | //' . GUIDEBOOK FOR FIELD IN ''fy,.'t:J TRIPS NEW ENGLAND NOVEMBER 10-12, 1952 Organized by the...Before visiting any of the sites described in the New England Intercollegiate Geological Conference guidebooks...Highlands of East-Central New York, Southern Vermont, and Southern New Hampshire Field Trip No. 2, Outstanding...Outstanding pegmatites of Maine and New Hampshire 73 Geology of the "Chelmsford Granite" 103 Field Trip...OF EAST-CENTRAL NEW YORK, SOUTHER Leaders: VERJ-IONT, AND SOUTHERN NEW HAMPSHIRE Marland P, Billings |  | | Journal (article/letter/editorial) | | accessory-phase growth in low-pressure migmatites from SW New Hampshire JOSEPH M. PYLE* AND FRANK S. SPEAR Department...Sciences, Rensselaer Polytechnic Institute, Troy, New York 12180-3590, U.S.A. ABSTRACT Mineral compositions...found in migmatitic gneisses from near Gilsum, New Hampshire, constrain both peak metamorphic pressure (P)...last generation) was produced with xenotime ± apatite during melt crystallization and consumption of...migmatitic gneisses collected at an outcrop along New Hampshire State Highway 10, adjacent to the Ashuelot River |  | | Journal (article/letter/editorial) | | Connecticut, USA I . 1. AGUE Department of Geology and Geophysics, Yale University, PO Box 208109, New Haven...Haven, CT 06520-8 7 09, USA ABSTRACT A petrographic and petrological analysis of exceptionally well-preserved...the Merrimack synclinorium, north-eastern Connecticut, has been carried out in order to place new field-based...estimates of the maximum burial depth of the Merrimack synclinorium during the Acadian orogeny. The formation...heat and mass transfer. Key words: Connecticut, USA; deep crust; fluid flow; fractures; P-T path. INTRODUCTION |  | | Report (volume) | | ...... New Hampshire........................................................... 190 201 New Jersey.............. New Mexico............................................................. New York. .........F. C. Schrader: Besides giving several thousand new localities of mineral deposits and adding more than...especially from those of Arkansas, California, Colorado, New Mexico, Oregon, South Dakota, Tennessee, and Texas;...Franklin, Hampshire, and Hampden counties, Mass.: U. S. Geol. Survey Bull. 126, 1895. Jones, F. A., New Mexico |  | | Journal (article/letter/editorial) | | pelitic schists from the Strafford Dome, Vermont, USA T. M E N A R D ' A N D F. S. SPEAR' 1 Department...Rensselaer Polytechnic Institute, Troy, NY 12180, USA ABSTRACT Metamorphism of the Gile Mountain Formation...Acadian metamorphism; calcic pelites; garnet zoning; New England; P-T thermobarometry . INTRODUCTION Metamorphic...understanding the tectonic history of western New Hampshire and eastern Vermont include Spear & Rumble (1986)...(1988), along with data for graphite from Holland & Powell (1990). Thermodynamic data for additional phase |  | | Journal (article/letter/editorial) | | and Geophysics, Yale University, P.O. Box 208109, New Haven, Connecticut 06520-8109, U.S.A. 2 Peabody Museum...Museum of Natural History, Yale University, New Haven, Connecticut 06511, U.S.A. Abstract We report...from granulite facies metapelitic rocks of the Merrimack synclinorium, Connecticut, and present a precipitation...commonly contain micrometer-scale rods of F-OH-Cl apatite. Negative garnet crystal “pores” are also widespread...potential presence of extreme P and/or T rocks in the New England Appalachians would have significant implications |  | | Book (edition) | | Diamond 3. Colcite 8. 4. Fluorite 9. 5. Apatite B). interesting to note that diamond, It is...a scratch just gypsum or about will scratch apatite, as and a a hard as file material. testing...malachite (copper carbonate), phosphates such as apatite, and silicates, which large and complex family...feldspar quarries in pegmatite deposits, mines and mine dumps, and from "float" deposits, minerals loose...which can be traced through have been retained. New gem locations are found every season, and to this |  | | Journal (article/letter/editorial) | | and Geophysics, Yale University, P.O. Box 208109, New Haven, Connecticut 06520-8109 U.S.A. 2 Peabody Museum...Museum of Natural History, Yale University, New Haven, Connecticut 06511 U.S.A. Abstract This study investigates...compositionally variable phase (“Phase-CV”), Zn-spinel, apatite, zircon, and rare ilmenite. We hypothesize that...pressure of ~1 GPa (Ague et al. 2013). Here we provide new temperature estimates for the adjacent Upper Member...quartz/coesite, feldspars, micas, chlorite, carbonates, apatite, rutile, graphite, and zircon. Microdiamond can |  | | Journal (article/letter/editorial) | | Rhodochrosite (specimen and cut stones), N'Chwaning mine, Hotazel, South Africa. Martin Zinn specimen and...photo. May/June: Pyromorphite,Daoping Lead Zinc mine, Guangxi, China. Fine Minerals International specimen...Rhodochrosite on sulfides, Sweet Home mine, Alma, Park County, Colorado, Martin Zinn specimen, Jeff Scovil...photo. November/December: Copper, Cliff mine, Keweenaw County, Michigan. A. E. Seaman Mineral Museum specimen...specimen, John A. Jaszczak photo. Adamite, New Mexico, 301 Adularia, Michigan, 393 Advertising cards |  | | Book (volume) | | 600 to 800 feet thick in the north. ALEXANDER COUNTY FAYVILLE, area stream gravels⎯agate, jasper, rare...⎯agate, jasper; d RR siding of Clay⎯agate. CALHOUN COUNTY AREA, shores of the Mississippi R., in the Warsaw...crystals). CRAWFORD COUNTY PALESTINE, area deposits⎯Siderite. EDWARDS COUNTY AREA, T. 1 S, R. 10 E...deposits⎯Siderite. FULTON COUNTY FARMINGTON, W 6 mi. on Rte. 116 to the Rapatee No. 5 strip mine⎯pyritized gastropods...gastropods (Pennsylvanian age). GRUNDY COUNTY AREA: c Regional rd. and RR cuts and banks of Mason Cr.⎯fossils; |  | | Book (volume) | | 600 to 800 feet thick in the north. ALEXANDER COUNTY FAYVILLE, area stream gravels⎯agate, jasper, rare...⎯agate, jasper; d RR siding of Clay⎯agate. CALHOUN COUNTY AREA, shores of the Mississippi R., in the Warsaw...crystals). CRAWFORD COUNTY PALESTINE, area deposits⎯Siderite. EDWARDS COUNTY AREA, T. 1 S, R. 10 E...deposits⎯Siderite. FULTON COUNTY FARMINGTON, W 6 mi. on Rte. 116 to the Rapatee No. 5 strip mine⎯pyritized gastropods...gastropods (Pennsylvanian age). GRUNDY COUNTY AREA: c Regional rd. and RR cuts and banks of Mason Cr.⎯fossils; |  | | Journal (article/letter/editorial) | | mixtures of 2Ht and 3R in varying proportions. No new modifications of naturally-occurring molybdenite...chalcopyrite (Wright, 1915). 2Hr U.S.N.M.96611\ Santa Niio Mine, Patagonia Mts., 2Ht U.S.N.M. 9749U Santa Cruz Co...about this specimen Harvardunnumbered Kenawyer Mine, King's River Catryon, Fresno Co., Calif. 2Ht ...region. Tbis specimen is probabiy from the Alpine Mine, south of Lake Tahoe, where molybdenite occurs together...(Endlich, 1878). Harvard unnumbered Mountain Lion Mine, Boulder Co., Colorado. 1859 OF MOLYBDENITE Magnolia |  | | Report (issue) | | Headframe, concentrator and waste dump at the Lacarne mine of Molybdenite Corporation of Canada, Limited (June...and other economic aspects (by R. J. Jones) World mine production......... .. .............. .. ... . United...Cochrane district. ..... Timiskaming district New Ryan Lake mine Nipissing district ... ...... .. .. . Net...71 71 Northern Quebec ............ .. Abitibi county .......... .. ... . Savard-Poulin claims. Preissac-Lacorne...Company, Limited ......... .... ..... .. ... . Lacorne mine ...... .... .. Other occurrences ..... . Indian |  | | Journal (article/letter/editorial) | | JanuaryFebruary: Ferro-axinite on calcite, Dodo mine, Puiva Mountain, KhantyMansi Avt. Okrug, Tyumen’...Pyromorphite on quartz, Manhan River mine, Easthampton, Hampshire County, Massachusetts. Marvin Rausch specimen...South Hecla branch of the Calumet and Hecla mine, Houghton County, Michigan. A. E. Seaman Mineral Museum (Michigan...JulyIAugust: Vanadinite and wulfenite, Old Yuma mine, Pima County, Arizona. Les Presmyk specimen, Jeff Scovil...Point claim, Lake George intrusive center, Teller County, Colorado. Dave Bunk specimen, Jeff Scovil photo |  | | Journal (article/letter/editorial) | | Proterozoic granite, 107 AL-HERMEZI,H. M., qandilite, new mineral, 739 Alumina, in ilmenite, 141 Amphiboles...potassium pargasite, 703 Apatite and metamorphic fluids, 77 AUSTRALIA, NEW SOUTH WALES, Cudgegong Mudgee...Barium silicates, staining technique, 614 Barysilite, New Jersey, 725 Basalt, dissolution of olivine, plagioclase...study, 25 Bastnaesite, hydroxyl-bastnaesite-(Nd), new mineral, 717 BAYLISS,P., rossite, 140 Bentonites...481 DIAKUN,G. P., see HARDWICK,A., 25 Diamonds, New South Wales, from nepheline mugearite, 748 Diffusion |  | | Journal (article/letter/editorial) | | writer is best acquainted. New ore bodies aie each year being opened up and new crystal locations will be...Amcnnpijiite: In the Emery Mining district (Powell County) the mineral is found in wellformed crystals...Mining district near Jardine (Park County). At the Kennebec mine in the Crevasse Mountain district (see...encountered in the Jardine mine (see above). Noteworthy is the No. 1 vein of the mine on Mineral Hill. It is...the Crevasse Mountain district near Jardine (Park County) on the Vindicator claim, one-half inch tabular |  | | Book (volume) | | chalcedony, jasper and gem petrified wood. BUFFALO COUNTY KEARNEY, area gravel bars and pits along the Platte...townagate, chalcedony, jasper, petrified wood. CASS COUNTY WEEPING WATER, SE, on rd. to Nehawka, in the Snyderville...chalcedony, jasper, fossils. CHERRY COUNTY VALENTINE, in the Sandhills county along the Niobrara R. and Minnechaduza...gem qualityagatized and opalized wood. DAWES COUNTY CHADRON, in N part of Co. and as far W as Crawford...woods, etc. DAWSON COUNTY GOTHENBURG, in sand pitspetrified palm wood. DEUEL COUNTY CHAPPELL, all regional |  | | Report (issue) | | Pegmatite Investigations 1942-45 New England By EUGENE N. CAMERON and OTHERS GEOLOGICAL SURVEY PROFESSIONAL..._______ _ Geology of the pegmatite districts of New Hampshire_ Rock units ________________________________...quality __ AnalyHis of the wartime mica industry of New England ________________________________________...Androscoggin County ______________________ _ Berry feldspar quarry __________________ _ Cumberland County ___...LaChance mines _______________________ _ Oxford County ____________________________ _ Barrett beryl prospect |  | | Book (edition) | | INTERIOR UNITED STATES GEOLOGICAL SURVEY J. \V. POWELL, DIRECTOR USEFUL MINERALS OF THE UNITED ALBERT...channels of trade, transportation and consumption, new utilizations, and recent discoveries, have, to a...most part, have been progressive. In addition to new finds of valuable deposits, many of the occurrences...has therefore seemed advisable to pre sent such new information as may bring the whole subject more nearly...gas fields occur in almost every State except in New England and a few Southern States, but the discoveries |  | | Journal (article/letter/editorial) | | localities, and authars mentioned in the 26th List of new mineral names (p. 954) are not included in this index...216; Rockall, opt., cell-dimensions, 216. Adularia, New Zealand, hydrothermal, anal., opt., genesis, 916...AKHTER (S. M.), see QAISER(M. A.), 735. Alaer6n mine, Copiap6, Chile, arsenolamprite, 732. Ala di Stura...dickite or both, i28. Amblygonite, France, Maine, New South Wales, Saxony, anal., cell-dimensions, distinction...montebrasite, 4r4. Amblygonite mine, Caceres, Spain, montebrasite, 414. Amelia County, Virginia, albite, I56; |  | | Report (volume) | | ___________________________________ Nature of lead in allanite, apatite, and sphene.________________ Acid leaching of ...Page PLATE 1. Zircon crystals from syenite, Lillian mine, Central City, Colo________.________________________...16. Comparison of lead-alpha ages of allanite, apatite, and sphene with zircon_-_____________-_--____...seem to be as suitable as zircon for age work. Apatite, allanite, and sphene have given erratic results...amperes on the Frantz separator. These may include apatite (especially the strontium or rare-earth rich varieties) |  | | Book (edition) | | describes sites under of the nearest town and county. and the many maps included book contain such...collector of gem minerals RUSSELL P. Thomas NEW YORK MACFALL Y. Crowell Company / ESTABLISHED...Shop and Herbert Grand Girard, both of Santa Fe, New Mexico, Ken Kyte of Covington, Louisiana, Merton...Indiana, George E. Lambert of Wappingers Falls. New York, and D. L. Hathaway of Cosmopolis, Washington...identify minerals pyramid terminations, and the apatite, with their six-faced flat-terminated prism of |  | | Journal (issue) | | University of Georgia William Pinch Rochester, New York Bruce K. Goodwin College of William and Mary...Northridge, California Curt G. Segeler Brooklyn, New York Terry E. Huizing Cincinnati, Ohio Ben M. Shaub...Massachusetts Vandall T. King State University of New York at Buffalo W. Cullen Sherwood James Madison...University, Hamsonburg Alice L. Krai~ Hackensack, New Jersey Dwayne D. Stone Marietta College Susan Tufts...Tufts U.S. Geological Survey Carl Krotki New York, New York William Maloney Bethesda, Maryland Joseph |
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