 | | Journal (article/letter/editorial) | | Srlprps Department ol Geology, Uniuersity of Oregon, Eugene,Oregon 97403 Hownno T. EvlNs, Jn., ANo Jevrns R...basalt and vugs in tuff at Goble and at Owyhee Dam in Oregon, occurs as radiating greenish-blue prismatic...structure analysis. Pentagonite, a dimorph of cavansite, was found at Owyhee Dam in prismatic crystals...but are biaxial negative. Both cavansite and pentagonite have silicate layer structures in which the layers...Tatgerock face in a new roadcut near Owyhee Dam, Malheur County, Oregon. Together with Mr. and Mrs. Frank |  | | Report (issue) | | = 9.629(2) Z=4 X-ray Powder Pattern: Owyhee Dam, Oregon, USA. 7.964 (100), 6.854 (50), 6.132 (25), 3...24 18.38 12.42 15.96 Total [99.8] 100.00 (1) Oregon; by XRF, H2 O by estimation; actual H2 O content...with pentagonite. Occurrence: In a brown tu® partly ¯lling a fault ¯ssure (Lake Owyhee State Park, Oregon...Oregon, USA); in a vesicular basalt and red tu® breccia, as cavity ¯llings and in calcite veinlets (Chapman...(Chapman quarry, Oregon, USA); in pores of altered basalt breccia and tu®aceous andesite (Poona district |  | | Report (issue) | | Ca(V4+ O)Si4 O10 ² 4H2 O Pentagonite ° c 2001 Mineral Data Publishing, ver sion 1.2 Crystal Data:...= 8.891(2) Z=4 X-ray Powder Pattern: Owyhee Dam, Oregon, USA. 6.071 (100), 3.920 (100), 3.755 (100)...Distribution: Name: In the USA, about three km south of Owyhee Dam, Malheur Co., Oregon. For the unusual pseudosymmetrical...National Museum of Natural History, Washington, D.C., USA, 120584, 122769. References: (1) Staples, L.W.,...Cavansite and pentagonite, new dimorphous calcium vanadium silicate minerals from Oregon. Amer. Mineral |  | | Journal (issue) | | OREGON GEOLOGY published by the Oregon Department of Geology and Mineral Industries VOLUME 53, NUMBER...central Oregon, \0 Pan 2 Geothermal exploration in Oregon, 1990 Cavansite and pentagonite from Lake Owyhee...Owyhee State Park Welded tuffs of the Winberry Creek area Current mineral exploration activity Reclamation...Reclamation awards for 1990 JULY 1991 OREGON GEOLOGY (ISSN 0164-3304) OIL AND GAS NEWS Oil and gas leasing...:>.tU). luI). September, and ;-';o\emberby the Oregon Department (Volumes I through ..to . . . ere entitled |  | | Journal (article/letter/editorial) | | is the characteristic for which its dimorph, pentagonite, is noted. The best Indian cavansite is a brilliant...brown tuff exposed in a road cut near Owyhee Dam, Malheur County, Oregon. In 1963, prior to the description...Charles W. Chapman quarry near Goble, Columbia County, Oregon. Subsequent study of the blue material from...cavansite, and with it, on one of the specimens from Owyhee Dam, were some twinned blue crystals that proved...Rusty Kothavala, “Though I crisscrossed Maharashtra state during those years, examining hundreds of quarries |  | | Journal (issue) | | CHELTENHAM (Glouchester). Racecourse, Prestbury Park. 10-17 h. Beurs (J-E). AMSTERDAM. Studenten Sportcentrum...Khadokvasia complex, Lonavala, Pashan, Wagholi, Yedgaon Dam Quarry Raigad District (Alibag) Sakur Satara District...Harvard University in Cambridge, Massachusetts, USA, omdat er een onbekend mineraal op zat, dat dan powelliet...type-vindplaats is de Owyhee Dam, Lake Owyhee State Park, Malheur County, Oregon, USA, maar de allermooiste...type-vindplaats is de Owyhee Dam, Lake Owyhee State Park, Malheur County, Oregon, USA. In 1960 merkte de |  | | Journal (issue) | | unknowns from the Zaca Mine, Alpine Co., California, USA. Note the “flares” on some surfaces and so much is...specimen is larger. This is from the Clackamas, Oregon area, North of Estacada. FoV is 3 mm. I believe...G. Howard, editor 356 SE 44th Avenue Portland, Oregon, 97215 e-mail: pogodh@hei.net DUES: $15 per year...“Kelly” Starnes 1276 SE Goodnight Avenue Corvallis, Oregon, 97333 e-mail: bikeklein@yahoo.com 6 Vanadium... Fig. 4 Wakefieldite-(Ce) in Brewsterite Yellow Lake, British Columbia, Canada Fig. 5 Clinobisvanite |  | | Journal (issue) | | WASHINGTON November 8, 2008 9:00 am to 5:00 pm Clark County P. U. D. Building 1200 Fort Vancouver Way Vancouver...be showing pictures of the new twins from Lemolo Lake, as well as of other choice pieces from the Northern...plan to join us if you can. PUD Park Washington Interstate Bridge Oregon Mill Plain Blvd. Ft. Vancouver...ilmenite. 3 Pseudobrookite Twins from the Lemolo Lake Quarry Don Howard and Kent England Pseudobrookite...enstatite and apatite at Red Cone in Crater Lake National Park, and is found very sparingly on oxidized |  | | Journal (issue) | | van de maand (cavansiet va n de Owyhee Dam, Malheur County, Oregon, USA) . Meer informatie over dit mineraal...fluorescerende calciet van Franklin, Ne w Jersey, USA . De aanwezigheid van organische verbindingen kan...minerals " , Ultra-Violet Product s Inc ., California, USA . 244 pp . GEOLOGISCHE BOEKHANDEL W .C . W l T K...aanleg van een weg nabij de Owyhee Dam, Malheur County in de staat Oregon, VS . Enkele specimens werden...specimens in ee n steengroeve nabij Coble, Columbia County, Oregon ; bijna 600 km noordwestelijk van de eerste |  | | Journal (issue) | | WASHINGTON November 6, 2010 9:00 am to 5:00 pm Clark County P. U. D. Building 1200 Fort Vancouver Way Vancouver...of minerals, clearing free tables, and visiting. Park Ft. Vancouver Way 4:00 pm End of meeting and clean...Bridge Columbia River Country Buffet in Vancouver. Oregon Please join us if you can. 2 A Controversy at...Pass in the North Cascades, is among Washington State‟s most fascinating mineral locales. A number of...update on the current status of type minerals from Oregon and Washington. More research work is needed on |  | | Journal (article/letter/editorial) | | Let’s Get It Right Cavansite or Pentagonite? JOHN S. WHITE P.O. Box 332 Stewartstown,Pennsylvania 17363...reports of cavansite coming out of India (Wilke, Pentagonite from India fEst came to my attention at the 2001...radial spheres of vivid blue, usualclaimed was pentagonite, but I was leery because it looked ly on pale-colored...abundance quizzed him about why he thought it was pentagonite, he told did not appear until some twelve years...me of another Indian dealer who had verified pentagonite and, cavansite in India was first noted by Bill |  | | Journal (issue) | | OREGON GEOLOGY published by the Oregon Department of Geology and Mineral Industries \ VOLUME 53, NUMBER...NUMBER 6 NOVEMBER 1991 OREGON GEOLOGY OIL AND GAS NEWS (ISSN 0164-3304) Drilling activity at Mist...Indu~trte~. \1a). Jul:. September. and )Jo\ember b} the Oregon Department (Volume\ 1 through ~O "ere enlltled...Chair Sidney R. Johnson John W. Stephens State Geologist Deputy State Geologist Publications Manager/Editor...F. Vogt Klaus K.E. Neuendorf Main Office: 910 State Office Building, 1400 SW Fifth Ave., Portland 97201 |  | | Journal (article/letter/editorial) | | Cavansite and pentagonite, dimorphs of Ca(VO)(Si.O'").4tIO found in Malheur County, Oregon, are both orthorhombic...a network of 4-fold and 8-fold rings, but in pentagonite the network is entirely made up of 6.fold rings...features of the structures favor twinning in pentagonite (commonly found in fiveling groups) but prohibit...(to R : 0.109 for cavansite, and R ; 0.081 for pentagonite) gives bond lengths with estimated eriors of...of + 0.02 A. Discoveryof Cavansiteand Pentagonite crystal diffractometer measurementson the crystals |  | | Journal (article/letter/editorial) | | is a porous layer silicate, dimorphous with pentagonite. The mineral’s name is derived from the chemical...silicon (-si). Discovered in 1960 at Owyhee Dam, Malheur County (Oregon, U.S.A.), cavansite is a relatively...in cavansite. The dimorphism of cavansite and pentagonite is based on the difference in linkages in the...up of fourfold and eightfold rings, while in pentagonite they are differently joined so that only sixfold...found in the natural minerals cavansite and pentagonite. Moreover, a series of novel vanadium silicates |  | | Journal (issue) | | 13-14; Forest Grove, Oregon, Aug. 9-11; or, if you are visiting the Carson City, Lake Tahoe, and Virginia...11-13. March—April, 1974 LOOK ME UP AT THE HAZEL PARK 53 Editorial, C ontinued from Page 52 FLOATER...mineral specimens for collectors. 912 So. Live Oak Park Rd. Fallbrook, Calif. 92028 Phone (714) 728-9121...accountant (CPA) as to m eeting tax obliga tions in the State of California, under whose laws FM is incorporated...incent M anson, 73 Lincoln T errace, H arrington Park, NJ 07640 $2,159.35 308.06 69.75 Mineralogical |  | | Report (issue) | | Geological Survey, 1950) Trinity Anemousite County, California. Contributions to Mineral¬ (discredited...1920) NMNH 106112 from the Hillside Mine, Yavapai County, Ari¬ L. G. Berry, 1947. Composition and Optics...Aluminocopiapite Utah NMNH K. J. Murata, Trinity County, California M. C. Bandy, 1938. Utah. J. M. Axelrod...Island Mountain, Mountain, from Mine, Yavapai County, Arizona (L. J. Cabri, 1976) Island Group (F...Mine, near Yucca Station, A&P Railroad, Mohave County, Ai'izona A Basic Copper Sulphate. United States |  | | Journal (issue) | | Peter G. Embrey London. England Richard C. Erd Menlo Park, CA Donald R. Reacor Articles ; 'Jl- ■. " '■ "... Jr. Inesite from the Hale Creek mine, Trinity County, California...................................... Large diamond crystal, 28 carats, from Liagsu County, Shangdong Province, China. (All specimens pictured...rare mineral found only at Hsianghualin, Linwu County, Hunan Province, China. There followed a very large...dolomite matrix, from the Yanwuping mine, Wanshan County, Guizhou Prov-ince, China. (Ed. Note: This specimen |  | | Journal (issue) | | Localities: The Soudan mine, Vermilion Range, St. Louis County, Minnesota ................................. 493...from the Soudan mine, Vermilion Range, St. Louis County, Minnesota. Don and Gloria Olson collection; Jeff...$327/three years, (Canada) $180/one year, (outside USA other than Canada) $259 per year Subscription (individuals...structure of new compounds grown in Kodak’s solid-state research facility. He was allowed to use the equipment...only get about 5 db of adjustment with the current state of electronics; he then aimed to improve this. The |  | | Book | | HfiRIN COUNTY FREE LIBRfiRY 311110G386652Q I V Russell P MacFal A COLOR TREASUF FOR COLLECTORS...to Hunting Locations ? i 9 GIVEN TO THE MARIN COUNTY LIBRARY BY MARI N L MTNF.RAT. SOCTETY DAVID...may be able to buy specimens. map of Keweenaw County. Mich- Part of the U.S. Geological Survey topographic...obtainable under the Be sure flap closure. to lake along a stout cord: before descending a steep...Arizona, but the older mines in were un- that state derground. At the other great copper center, Butte |  | | Journal (article/letter/editorial) | | ; cf. aluminous-serpentine, 2oth List) from the Lake Superior region [M.A. 15.4I I; 19-268]. An unnecessary...unnecessary name for aluminian lizardite, from the Lake Superior region. Cf. Al-antigorite, this List. Aluminium...Company's spodumene mine at Kings Mountain, Cleveland County, North Carolina, have a IO.OI67, c I4"2452 /k;...crystals from the Betty Jo claim, Ely, White Pine County, Nevada, have a 8-9Io, b 6.oi7, c 7"734 A,/3 111...phosphates in the Tip Top pegmatite, Custer, Custer County, South Dakota, have a 14-94 , b 7"I4, c 9'93 A |  | | Book | | land surface, freshwater lake, or shallow sea; into a saline, alkaline lake; or into the ocean. LAND...to Lower Miocene John Day Formation in central Oregon (Hay, 1963a), The ash was wind-lain and reworked...of abo,ut 1,000 to 0,000 years (Ta,ylor and S,uf,dam, 1981)" This type of occurrence forms in a close...hyd ,olog,ic system, because th,e water enters the lake and can only leave by evaporation. The zelolite...kaline lakes, are zoned ~ om the edge of the former lake to the center" reflecting the differences in, chemical | | | Book | | land surface, freshwater lake, or shallow sea; into a saline, alkaline lake; or into the ocean. LAND...to Lower Miocene John Day Formation in central Oregon (Hay, 1963a), The ash was wind-lain and reworked...of abo,ut 1,000 to 0,000 years (Ta,ylor and S,uf,dam, 1981)" This type of occurrence forms in a close...hyd ,olog,ic system, because th,e water enters the lake and can only leave by evaporation. The zelolite...kaline lakes, are zoned ~ om the edge of the former lake to the center" reflecting the differences in, chemical |  | | Journal (issue) | | Geological Faculty of the M. Lomonosov's Moscow State University, Andrey Belyakov, Michael Leybov AAup...popularity in the world, while it is the leader in the USA. Recently, well known jewelry stones have been joined...Robert W. Jones (USA) and Michael Leybov (Russia) BOX 51 SHORT HILLS NEW JERSEY O 7 O 7 8 USA FAX: 2 0 1 -...collection of 200 mineral specimens donated by the State Counselor Alexander Vasilyevich Razderishin (1754—...School; similar collections were sent by him to the State Medical College and the Medical Board, to Moscow |  | | Journal (issue) | | GOLD—1 02. - large crystals $3,500 - Calaveras County, Calif. GOLD on Quartz—$1,400 Crystal Mine, Angels...GOLD—1.4 oz. mass, large crystals $3,200 - Ma dera County, Calif. GOLD on Quartz—$2,750 Crystal Mine, Angels...1-2, 1976, at the Sheraton Motor Motel, Portland, Oregon. The theme of the symposium was “PEGMATITES”. The...Mountain, 1203 m, is about 3 km from Hetta Inlet. 4 Lake Josephine and the other high lakes in the district...rights to dig there. There is a ranger cabin on Lake Josephine which can be reserved for a few days, |  | | Book | | Iaria from the Howard-Montgomery quarry, Howard County, Maryland (by J. S. White) 25:53-54 AFGHANISTAN...Iron-manganese phosphates of the Williams pegmatites, Coosa County, Alabama (by P. B. Leavens & T. A. Simpson) 6:66-73...ALICE GLORY HOLE The Alice glory hole, Clear Creek County, Colorado (by T. A. Hanson & W. B. Craft) 18:185187...--and W. Hunt: The Tonopah-Belmont mine, Maricopa County, Arizona 19:139-144 ALLGOOD, GENNE MYERS --and...Allgood, J. Pradenas: Gold occurrences in Tuolumne County, California 18:41-45, 18:62-64 --with W. H. Wilkinson |
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Owyhee Dam, Lake Owyhee State Park, Malheur County, Oregon, USA