 | | Journal (article/letter/editorial) | | 45, 1982, PP. 87 99 The Laytonville Quarry (Mendocino County California) exotic block: iron-rich blueschist-facies...University of Cambridge ABSTRACT. The Laytonville Quarry exotic block con- panying quartzites have become...recalculation, see the Appendix. THE Laytonville Quarry exotic block is the type locality for the minerals... Situated 8 km south of Laytonville (Mendocino County, California), the exotic block, originally 40 m...while the accomFIG. 1. Lithology of the Laytonville Quarry exotic * Present address: 20 Emery Street, Cambridge |  | | Journal (issue) | | CiEOLOCiY formerly THE ORE BIN published by the Oregon Department of Geology and Mineral Industries VOLUME...VOLUME 42, NUMBER 2 FEBRUARY 1980 OREGON GEOLOGY (lSSN 0164·3304) VOLUME 42, NUMBER 2 FEBRUARY 1980...1980 Published monthly by the State of Oregon Department of Geology and Mineral Industries (Volumes 1...subscription orders, renewals, and changes of address to Oregon Geology, 1069 State Office Building, Portland,...postage paid at Portland, Oregon. Postmaster: Send address changes to Oregon Geology, 1069 State Office |  | | Journal (issue) | | CiEOLOCiY formerly THE ORE BIN published by the Oregon Department of Geology and Mineral Industries VOLUME...7 JULY 1980 Published monthly by the Stale of Oregon Depart ment of Geology and Min erallnd uSlries...ription o rders, renewals, and c hanges of address to Oregon Geology, 1069 State O ffice Build ing, Po rtland...review shou ld be nOted in the acknowledgments. The Oregon Department of Geology and Mineral Industries announces...program in the State of Oregon. Special Paper 6, The Geology of the La Grande Area, Oregon, summarizes the results |  | | Journal (article/letter/editorial) | | at only one locality: the Laytonville Quarry, Mendocino County, California. There are, however, present...similarities are demonstrated within two rocks from the quarry in which a manganese concentration gradient has...well crystallized and abundant. The Laytonville Quarry exotic block must thus represent some kind of extreme...of a meticulous examination of the Laytonville Quarry exotic block assemblages, two other mineral species...,2(OH)14. In section B733 from the Laytonville Quarry the rock composition becomes progressively more |  | | Journal (issue) | | VOLUME 40, No . 9 SEPTEMBER 1978 STATE OF OREGON DEPARTMENT OF GEOLOGY AND MINERAL INDUSTRIES The... The Ore Bin Publ ished Monthly by STATE OF OREGON OEPARTMENT OF GEOLOGY ANO MINERAL INDUSTRIES Head Offi...l ed Second cl ass postage paid at Port l and, Oregon GOVERNING BOARD Leean ne Maceo". Robert W. Doty...contained herein is granted. Credit given the State of Oregon Department of Geology and Mineral Industries will...ORE BIN Volune 40, No.9 September 1978 S':ate of Oregon Departl'lent of Geology and .~ineral Industries |  | | Journal (issue) | | OREGON GEOLOGY published by the Oregon Department of Geology and Mineral Industries VOLUM E 58, N UMB...Govl:mor John ((.lll'lab<, ond tonflmlCd 11)' (I", Oregon ScoW< fa;. r....:year '.m II member o(l11t 000'...d.... poIoJ>c_.-.uta_....,......gnpo,JO'O' [J OREGON ClOI.OGY. VOUlMl5l, I'iUMBlR., JULY.,,, The enigmatic...enigmatic Applegate Group of southweste'rn Oregon: Age, correlation, and tectonic affinity by Mary M...Group of the Klamath Mountains of southwestern Oregon. Our recent geologic mapping and geochemical and |  | | Journal (article/letter/editorial) | | Blueschists, Associated Eclogites, and Amphibolites from Oregon and California ABSTRACT Isolated blocks of high-grade...eugeosynclinal deposits of the Coast Ranges of southwestern Oregon and California. The blocks range in size from individual...Potassium-argon mineral ages of white mica and actinolite from the blueschists and of hornblende from the...Formation in California and Otter Point Formation in Oregon. The younger ages for glaucophane probably reflect...blocks of this terrane within melange zones in Oregon and California may be related to later plate interaction |  | | Journal (article/letter/editorial) | | paper were collected from localities in California, Oregon, Washington State, the Alps, and Greece. Further...within the following authors' works: Laytonvitle Quarry exotic block, Mendocino Co., California--Chesterman...Fork), Santa Clara Co., California and Powers Quarry, Coos Co., Oregon--Muir Wood (I977); Shuksan, Washington...blueschist-facies conditions, contain tremolite-actinolite or cummingtonite-grunerite amphiboles. Compositional...Vass ~ 9 Tauern \ ~-V_ % Fe3+ PowerSsifnos Quarry [] 9 Cazadero ".//~'. "<~', "x "". O --% 9 |  | | Book (volume) | | chalcedony, jasper and gem petrified wood. BUFFALO COUNTY KEARNEY, area gravel bars and pits along the Platte...petrified wood. CASS COUNTY WEEPING WATER, SE, on rd. to Nehawka, in the Snyderville Quarry chalcedony, jasper...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 |  | | Journal (article/letter/editorial) | | University] at 07:55 02 December 2014 Figure 1. County map of New York State, prepared by William Besse...B Y C O U N T Y Albany County Indian Ladder: brookite; F. Old Callanan quarry: dolomite, barite, strontianite;...11 August 1859: olivinebronzite chondrite. Bronx County Various excavations: chabazite, harmotome, quartz...quartz (amethyst), stilbite; F. Clinton County Au Sable Forks, iron mines north of: microcline (sunstone)...stilbite, titanite, zircon, others; F, C. Columbia County Ancram lead mines: barite, galena, sphalerite, |  | | Journal (issue) | | OREGON GEOLOGY published by the Oregon Department of Geology and Mineral Industries VOLUME 54, NUMBER...location: State Office Bldg. 800 NE Oregon St. Portland, OR 97232 OREGON GEOLOGY (ISSN 0164~) VOLUME 54...K .E. Neuendorf Main Office: Su ite 965, 800 NE Oregon Street It 28, Portland 9n32. phone (503) 731-4100...Supervisor. Second clan postage paid at Portland. Oregon. Subscription rates; I year, $8; 3 years, $19....Single issues, $2. Available back issues of Ore Bin/Oregon Geology through v. 50, no. 4, $1. Address SUbscription |  | | Journal (issue) | | OREGON GEOLOGY published by the Oregon Department of Geology and Mineral Industries VOLUME 43, NUMBER...NUMBER 9 SEPTEMBER 1981 OREGON GEOLOGY (ISSN 0164-3304) VOLUME 43, NUMBER 9 SEPTEMBER 1981 Published...Published monthly by the State of Oregon Department of Geology and Mineral Industries (Volumes 1 through 40 were...subscription orders, renewals, and changes of address to Oregon Ge%gy, 1005 State Office Building, Portland, OR...information contained herein. Credit given to the Oregon Department of Geology and Mineral Industries for |  | | Report (volume) | | The Colebrooke Schist of Southwestern Oregon and its Relation to the Tectonic Evolution of the Region...PLATE 1. Geologic map of part of southwestern Oregon showing distribution of the Colebrooke Schist___________________...metamorphic rocks of New Zealand, southwestern Oregon, and California________ 12. Triangular plot of...Physical and mineralogic character of southwestern Oregon serpentinites_ __ __ _ _ __ _ _ _ _ _ _ _ _ _ _...46 52 54 THE COLEBROOKE SCHIST OF SOUTHWESTERN OREGON AND ITS RELATION TO THE TECTONIC EVOLUTION OF THE |  | | Report (issue) | | ............................................39 Oregon .................................................Geologic sketch map of the Klamath Mountains in Oregon, showing the locations of talc occurrences ......map of parts of the Aldrich and Blue Mountains in Oregon, showing the locations of talc occurrences ......blackwall or a soapstone containing talc, chlorite, actinolite, serpentine, carbonate, and Fe-oxide minerals...included for a number of areas in California and Oregon, and for important producing districts in Montana |  | | Book (edition) | | Camping $1 *00/day, trailers $2*00/day. **Mariposite Quarry (Mariposa), CoulterM ZUie. CA 95311- Fee: 5f/Xb~...Fossils Garnet, idocrase, jade, serpentine, marble, actinolite Chrysocolla, malachite, turquoise, specimens...CONNECTICUT Cinque Quarry. Mrs* Cinque, Laurel St., East Haven, CT* $2*00 fee. ♦♦Gillette Quarry, Haddon Neck...fid., Morris, IL 60450. Fossils MAINE Bennett Quarry. See Mrs. Bennett on Lincoln St., Buckfield» ME...available free at store, incl. Mt. Mica & Bennett Quarry, above. Museum in store; no admission charge. If |  | | Journal (issue) | | OREGON GEOLOGY published by the Oregon Department of Geology and Mineral Industries VOLUME 43 , NUMBER...NUMBER 1 JANUARY 1981 OREGON GEOLOGY (ISSN 0164-3304) VOLUME 43, NUMBER 1 JANUARY 1981 Published monthly...monthly by the State of Oregon Department of Geology and Mineral Industries (Volumes 1 through 40 were...subscription orders, renewals, and changes of address to Oregon Geology, 1005 State Office Building, Portland,...information contained herein. Credit given to the Oregon Department of Geology and Mineral Industries for |  | | Book | | many years the mines and fields of St. Lawrence County have furnished museums and many lucky mineral col...been depleted through the the years, St. Lawrence County continues to supply many beautiful specimens to...types and mineralized zones of the St, Lawrence County area, A detailed discussion of the geology is beyond...and metamorphic rocks are found throughout the county, the latter prevails. Since more than three-fourths...(metamorphosed gabbro) is present locally across the county. Gabbro is a dark igneous rock composed chiefly |  | | Report (issue) | | beauty are found in Cowee Valley in the Franklin County area of western North Carolina. Many of these...COUNTIES Alamance County • .' 22 24 24 Alexander County 24 Alleghany County 25 Ashe County • 25 Avery...Avery County 25 Buncombe County 26 Burke County 26 Cabarrus County 27 Caldwell County 27 Caswell...Caswell County 27 Catawba County 28 Chatham County 28 Cherokee County 28 Clay County • • 29 Cleveland...Cleveland County 29 Davidson County • 30 vi Davie County Durham County 31 Franklin County 31 31 |  | | Report (volume) | | Proceedings, vol. 13, pp. 1-46. Davenport, Iowa. Delaware County Institute of Science: Proceedings, vol. 7, no....Ishpeming, Mich. Mazama, vol. 4, no. 3. Portland, Oregon. Meddelelser om Gronland: H. 32, 2 Afd; Bd. 39...23. Toronto, Ont. Oregon Bureau of Mines and Geology: Mineral Resources of Oregon, vol. 1, nos. 1-8....Virginia Geological Survey: County Reports, Kanawha County; Preston County; Map of... coal, oil, etc....16. Ancient auriferous gravel channels of Sierra County, California: Am. Inst. Min. Eng., Bull., no. 91 | | | Report (issue) | | beauty are found in Cowee Valley in the Franklin County area of western North Carolina. Many of these...Alamance County ........................................................... 24 24 Alexander County ......Alleghany County ....................................................... 25 Ashe County ............Avery County ............................................................... 25 Buncombe County ......Burke County ............................................................... 26 Cabarrus County ... |  | | Journal (article/letter/editorial) | | crystals, Bachelor mine, Amethyst vein system, Mineral County, Colorado; Dave Bunk specimen, Jesse La Plante...in Specimen Mineralogy Acanthite, Nevada, 514 Actinolite, Quebec, 498 Adamite, Nevada, 514 Agardite–(Y)...Uvite with Overgrown Dravite, Bigelow, St. Lawrence County, New York, 250–59; Gemstone Deposits in Turkey...Geological Museum of China, 434–39 Chips from the Quarry, M. E. Huizing, 5–11, 101–3, 197–203, 293–97, 389–93...Uvite with Overgrown Dravite, Bigelow, St. Lawrence County, New York, M. Lupulescu, S. C. Chamberlain, M. |  | | Journal (article/letter/editorial) | | seriesis included in the Ashton schis[ of warren and Powers,eand in the Mar]boro formation of Emerson and Perry... as determined mainly from thin section, are actinolite, epidote, chlorite, and quartz. There are also...limestone remains. The long bed 200 feet southeast of Quarry No. 2 has not been greatly affected by mineralizing...schist are alternating bands of brown garnet and actinolite. Most of the limestone contains some talc and...vite, and concentric grains of what Warren and Powers called a leucoxenic alteration.12 There is some |  | Chiarenzelli, Jeffrey, Lupulescu, Marian, Robinson, George, Bailey, David, Singer, Jared (2019) Age and Origin of Silicocarbonate Pegmatites of the Adirondack Region. Minerals, 9 (9) 508 doi:10.3390/min9090508 | Journal (article/letter/editorial) | | Canton, NY 13617, USA New York State Museum, Research and Collections, Albany, NY 12230, USA Geosciences Department...Department, Hamilton College, Clinton, NY 13323, USA Earth and Environmental Sciences, Rensselaer Polytechnic...Polytechnic Institute, Rensselaer, NY 12180, USA Correspondence: jchiaren@stlawu.edu; Tel.: +1-315-229-5202...Dana Hill (DH) Jenne Farm (JH) W. Pierrepont (WP) Powers Farm (PF) Stone Valley (SV) 44.074–75.473◦ 44...3.9 1041 ± 4.4 Abbreviations: Ab—Albite; Act-Actinolite; Ap—Apatite; Bt—Biotite; Cal—Calcite; Dan—Danburite; |  | | Field Trip Notes | | COLLECTING SITES IN ST. LAWRENCE COUNTY MICHAEL A. WHITTON St. Lawrence County Rock and Mineral Club/ Geology...Canton, NY 13617 SCHUYLER ALVERSON St. Lawrence County Rock and Mineral Club P. O. Box 112 Rensselaer...Falls, NY 13680 Introduction The St. Lawrence County Rock and Mineral Club is a local organization who...trip of classic mineral localities in St. Lawrence County. If you would like more information about our club...locality. Our last stop will be the world famous Powers' Tourmaline Locality in Pierrepont. This site has |  | | 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...E, regional deposits⎯Siderite. FULTON COUNTY FARMINGTON, W 6 mi. on Rte. 116 to the Rapatee No. 5 strip...mine⎯pyritized gastropods (Pennsylvanian age). GRUNDY COUNTY AREA: c Regional rd. and RR cuts and banks of Mason |
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