 | | Journal (issue) | | State of Oregon Department of Geology and Mineral Industries 1069 State Office Bldg. Portland Oregon 97201...34,no.12 December 1972 OREGON "SUNSTONES" N. V. Peterson, Geologist Oregon Dept. of Geology and Mineral...Mineral Industries Introduction Within Oregon there is a small but unusual occurrence of semiprecious gems...locality is in the Rabbit Basin of southeastern lake County, and the "sunstones" occur as phenocrysts (large...of Portland, Oregon; Don Sellers of lakeview, Oregon; Truman Mitchell of Milwaukie, Oregon; and Mrs. T |  | | Report (issue) | | 00 100.00 (1) San Marcos Mountains, California, USA. (2) Na0:50 Ca0:50 Al1:50 Si2:50 O8 : (3) Na0:30...Association: Olivine, pyroxenes, amphiboles, magnetite. Distribution: Widespread. From Ford Harbour...Labrador, Newfoundland; at Lake St. John, Quebec; and elsewhere in Canada. In the USA, especially in northern...from Sagebrush Flat, about 37 km north of Plush, Lake Co., Oregon; atop the San Marcos Mountains, San Diego...Physical properties of calcic labradorite from Lake County, Oregon. Amer. Mineral., 51, 177{197. (6) Wenk, H |  | | Journal (article/letter/editorial) | | 94720-4767, USA Berkeley Geochronology Center, 2455 Ridge Road, Berkeley, CA 94709, USA Received 31 May...Laboratory, 7000 East Avenue, Livermore, CA 94550, USA. E-mail addresses: cassata2@llnl.gov (W.S. Cassata)...binocular microscope and irradiated for 50–200 h at the Oregon State University TRIGA reactor in the Cadmium-Lined...from a pegmatite in Benson Mines near Star Lake, New York, USA (Foland, 1974). Benson Mines orthoclase was...Crater (ECC) in Lunar Craters Volcanic Field, Nevada, USA (Righter and Carmichael, 1993). ECC anorthoclase |  | | Report (issue) | | Orejana Canyon Wilderness Study Area, Harney County, Oregon U.S. GEOLOGICAL SURVEY BULLETIN 1738-B AVAILABILITY...Center, Rm. 1C402,12201 Sunrise Valley Dr. SALT LAKE CITY, Utah-Federal Bldg., Rm. 8105,125 South State...Orejana Canyon Wilderness Study Area, Harney County, Oregon By JAMES E. CONRAD, HARLEY D. KING, MARK E...RESOURCES OF WILDERNESS STUDY AREAS: SOUTH-CENTRAL OREGON DEPARTMENT OF THE INTERIOR DONALD PAUL MODEL...Orejana Canyon Wilderness Study Area, Hamey County, Oregon. (U.S. Geological Survey Bulletin ; 1738)) |  | Conrad, J.E., King, H.D., Plouff, Donald, Diggles, M.F., Sawatzky, D.L., Benjamin, D.A. (1988) Mineral resources of the Fish Creek Rim Wilderness Study Area, Lake County, Oregon. Open-File Report Vol. 1988 (88-442) US Geological Survey doi:10.3133/ofr88442 | Report (issue) | | THE FISH CREEK RIM WILDERNESS STUDY AREA, LAKE COUNTY, OREGON By JAMES E. CONRAD 1 , HARLEY D. KING2, DONALD...Rim Wilderness Study Area (OR-001-117), Lake County, Oregon. CONTENTS Summary 1 Abstract 1 Character...the Fish Creek Rim Wilderness Study Area, Lake County, Oregon 2 2. Map showing mineral resource potential...the Fish Creek Rim Wilderness Study Area, Lake County, Oregon 3 111 MINERAL RESOURCES OF THE FISH CREEK...CREEK RIM WILDERNESS STUDY AREA, LAKE COUNTY, OREGON By James E. Conrad, Harley D. King, Donald Plouff |  | Erickson, M.S., King, H.D., Hageman, P.L., Tippitt, F.W. (1989) Analytical results and sample locality map of stream-sediment, heavy-mineral-concentrate, and rock sample from the Fish Creek Rim (OR-1-117) and Guano Creek (OR-1-132) Wilderness Study Areas, Lake County, Oregon. Open-File Report Vol. 1989 (89-360) US Geological Survey doi:10.3133/ofr89360 | Report (issue) | | Creek (OR-1-132) Wilderness Study Areas, Lake County, Oregon By M.S. Erickson*, H.D. King* P.L. Hageman...the Fish Creek Rim Wilderness Study Area, Lake County, Oregon........................... Figure 2. Index...of the Guano Creek Wilderness Study Area, Lake County, Oregon...................................... 2...the Fish Creek Rim Wilderness Study Area, Lake County, Oregon...in pocket Plate 2. Localities of stream-sediment...from the Guano Creek Wilderness Study Area, Lake County, Oregon......................................... |  | Diggles, M.F., King, H.D., Plouff, Donald, Conrad, J.E., Sawatzky, D.L., Benjamin, D.A. (1988) Mineral resources of the Guano Creek Wilderness Study Area, Lake County, Oregon. Open-File Report Vol. 1988 (88-297) US Geological Survey doi:10.3133/ofr88297 | Report (issue) | | OF THE GUANO CREEK WILDERNESS STUDY AREA, LAKE COUNTY, OREGON By MICHAEL F. DIGGLES1, HARLEY D. KING2...Creek (OR-001-132) Wilderness Study Area, Lake County, Oregon. CONTENTS Summary 1 Abstract 1 Character...of the Guano Creek Wilderness Study Area, Lake County, Oregon 2 2. Map showing mineral resource potential...of the Guano Creek Wilderness Study Area, Lake County, Oregon 3 111 SUMMARY Abstract At the request...350 acres in size and is 38 mi east of Lakeview, Oregon. The terrane is gently sloping with elevations |  | | Journal (article/letter/editorial) | | Box 358, Apalachin, N.Y. 13732 OREGON SUNSTONE - Also known as Plush diamonds. Very clean. Tumble them...approximately \ W x 2". Select from;artinite, magnetite-dolomite, prophyllite, chalcanthite, dumortierite...Canadian Gems and Minerals Ltd., Drawer 730, Kirkland Lake, Ontario, Canada. MISCELLANEOUS AT NEW HAMPSHIRE...Indiana, visit us in the beautiful hills of Brown County. Open 6 days 12 to 6 . Closed during the month |  | | Journal (article/letter/editorial) | | UNIVERSITY] at 22:32 25 August 2017 OREGON SUNSTONE - Also known as Plush diamonds. Very clean. Tumble them...approximately lVi" x 2". Select from;artinite, magnetite-dolomite, piophyllite, chalcanthite, dumortierite...Canadian Gems and Minerals Ltd., Drawer 730, Kirkland Lake, Ontario, Canada. POLISH QUICKER AND KEEP CLEANER...Indiana, visit us in the beautiful hills of Brown County. Open 6 days 12 to 6 . Closed SELLING SUPERB COLLECTION |  | | Journal (issue) | | Chromite (light) Sphalerite Realgar Wulfenite Magnetite Orpiment Bornite Molybdenite Cinnabar Metacinnabar...reported FROM A NEW LOCALITY NEAR THE TOWN OF PLUSH, OREGON SOME 35 MILES east of Lakeview. The filling...along the beach SANDS TEN MILES NORTH OF BaNDON, OREGON HAS BEEN REPORTED BY D. F. DeVoe of the Gold Beach...TRONA, CALIFORNIA, SITE OF THE WORLD FAMOUS SEARLES LAKE BORATE BEDS, AND HOME OF THE AMERICAN POTASH & CHEMICAL...■■■.' i limestone; 11-’ ; . DARWIN, INYO COUNTY, LEAD MINING CENTER OF THE RICH DARWIN HILLS. |  | | Journal (article/letter/editorial) | | Box 358, Apalachin, N.Y. 13732 OREGON SUNSTONE - Also known as Plush diamonds. Very clean. Tumble them...approximately 1 Vi" x 2". Select from;artinite, magnetite-dolomite, prophyllite, chalcanth'te, dumortierite...and Minerals L t d . , Drawer 730, K i r k land Lake, Ontario, Canada. MISCELLANEOUS A T NEW H A M P...Indiana, visit us in the beautiful hills of Brown County. Open 6 days 12 to 6 . Closed during the month |  | | Journal (article/letter/editorial) | | PHYSICAL PROPERTIES OF CALCIC LABRADORITE }-ROM LAKE COUNTY, OREGON1 D. B. Srow.q.nt,G. W. War.rnn, T. L...phenocrysts, USNM 115900, found in basalt in Lake County, Oregon, are describedin detail. The phenocrysts...a groundmass of labradorite, augite, olivine, magnetite, and the alteration products of these minerals...presentedshouid be widell'applicable. Avatlability of Loke county plagioclase.A number of cr1'stal fragments and...highl,"*porphvritic basalt flows in south-central Oregon resulted in lag graveis and poorll' developeddesert |  | | Journal (issue) | | OREGON GEOLOGY published by the Oregon Department of Geology and Mineral Industries VOLUME 49, NUMBER...NUMBER 2 FEBRUARY 1987 OREGON GEOLOGY OIL AND GAS NEWS (ISSN 0164-3304) VOLUME 49, NUMBER 2 Mist Gas...Project FEBRUARY 1987 Published monthly by the Oregon Department of Geology and Mineral Industries (Volumes...Supervisor Second class postage paid at Portland, Oregon. Subscription rates: 1 year $6; 3 years, $15. Single...subscription orders, renewals, and changes of address to Oregon Geology, 910 State Office Building, Portland, OR |  | | Journal (issue) | | Patterns in Opal Agate from Morocco Field Report on Oregon Sunstone Fall 2013 VOLUME 49, No. 3 EDITORIAL...pg. 162 FIELD REPORT 162 Three Occurrences of Oregon Sunstone Duncan Pay, Robert Weldon, Shane McClure...Chronicles a visit to the high desert of eastern Oregon to examine commercial sources of this natural copper-bearing...Mouawad Campus 5345 Armada Drive Carlsbad, CA 92008 USA © 2013 Gemological Institute of America All rights...from a practical indication of heat treatment to Oregon sunstone to our lead article on the Museum of London’s |  | | Journal (issue) | | Newsletter $6.00 The Majuba Hill Mine, Pershing County, Nevada A Source of Superb Secondary Copper Minerals...History The Majuba Hill Mine, located in Pershing County, Nevada, was first located in 1907 by A.J. McCauley...located in Ontonagon County, the Cliffs Mine and Central Mine, located in Keweenaw County, come to mind for...Michigan. This was the first mine in Ontonagon County.) The famous great copper mass at the Minesota...6) T. A. Rickard in his book THE COPPER MINES OF LAKE SUPERIOR, 1905, pages 103-106 describe the process |  | | Book | | Arizona has of the states, notably in Virginia, Oregon, California yet to report an authentic discovery...and crossed by veins carrying lead, copper Cruz County. and zinc minerals. Intrusive rocks are abundant...mineral have been received Arizona from Cochise County, but no data regarding the associations and mode...Tiger disciated with galena trict of 4 Yavapai County. Alabandite, MnS This rare sulphide is quite...ARIZONA The same mineral has also been from Yavapai County. ported cent, of mercury. re- 1 Covellite, |  | | Journal (issue) | | .............. 10 Collecting SunatoM In Lake County, Oregon by Harold M. Dunn .........................Chalcopyrlte Vermiculite Polyhalite Chromite Magnetite Barlte Colemanlte Arsenopyrlte Bastnaeslte Sphalerite...NFMS - Mrs. Lee Kendall. P.O. Box 5, Glenwood. Oregon 97120. RMFMS - Evelyn Schafer, 3229 N. 60 St.,...Convention and Show. "Garnet Star of Idaho." Nez Perce County Fairgrounds. Lewiston, Idaho. Host, Helle Canyon...CA. Host. Gem and Mineral Society of Ian Mateo County. H.B. Murnan. P.O. 80)( 53. NAS Moffett Field, |  | Wenk, Hans-Rudolf, Joswig, Werner, Tagai, Tokuhei, Korekawa, Masaaki, Smith, Bradley K (1980) The average structure of An 62-66 labradorite. American Mineralogist, 65 (1-2) 81-95 | Journal (article/letter/editorial) | | disordered. Labradorite from massivelava flows of Lake County (Oregon)showsD reflections,and two metamorphic labradorites...separatedby curved APB's (antiphaseboundaries)(Lake County). At larger undercoolingcontinuousordering prevails...coexistingtitanomagnetiteand hemoVerzasca Sissone S ur t s e y Lake County ilmenite that the temperature of equilibration...crystals (7.3Vo,An 66), including the phenocrysts Lake County.The secondsampleis from the "sunused in this...deposited (Steinthorsson, stone" north of Plush, Lake County, Oregon. Lab1965).In May 1964megacrystsof calcic |  | | Journal (article/letter/editorial) | | first q u a l i t y . for $15.00 gifts. sires OREGON each. N. SUNSTONE TUMBLER — Lafayette r e...r y blue topaz materials. — Unique Dosi, Plush diamonds. V e r y clean. T u m b l e them, Jade... x mag- orpiment, garnets. GALAS 1 Vi" magnetite- chalcanthite, by appointment. mineral 6 —...for postage refunded CADE LAPIDARY, Bend, Oregon. of Bend on order postage to 50 $2.50. on...Guides. - tages in and and Post Topographic-County Sat. 9 A . M . ice, - Colorado. — briel, |  | | Journal (issue) | | gemmologists are familiar. Its source was near Plush, Oregon, a general-store post-office group of homes...with small amounts of pyroxene, olivine, and magnetite. In the normal sense of a typical basalt, a dense...only a small area in the Rabbit Basin north of Plush, seemed to be unique. As such, it would represent...straw-hued glassy fragments of labradorite. The Oregon area seems richer, however, and the proportion... 1983, XVIII, 6 507 labradorite fragments in Oregon have a coating of desert varnish which would seem |  | | Report (issue) | | Structurally Complex Rhyolite Center in Southeastern Oregon By RAY E. WELLS Palladium, Platinum, and Rhodium...Structurally Complex Rhyolite Center in Southeastern Oregon, by Ray E. Wells (F) Palladium, Platinum, and Rhodium...rocks north of the Vermilion, Haley, and Shagawa Lake faults, as shown on figure 1. The limits of the...exposures of the Lac La Croix Granite occur east of Echo Lake and south of Lac La Croix. The road cuts are readily...just south of the Little Indian Sioux River (Shell Lake 7 ^-minute Quadrangle) and are desig nated as a |  | | Journal (article/letter/editorial) | | Dept. Pa. polished Perfect R-2, Lafayette OREGON SUNSTONE YOUR 1 lb. $ 9 . 5 0 P o s t p a i...for the jewelry m a k e r . beautiful FILL — Plush diamonds. V e r y clean. T u m b l e them, $6.50...complete York — California for LAPI Bend, Oregon. Mar. 15 16, 1975 Rockville, Md. f 97701 ROCKS... x mag- orpiment, garnets. GALAS 1 Vi" magnetite- chalcanthite, inesite, and to: by 6 —...O . B o x 4 3 1 , Dept. Open free Mo. East County. for Deerfield, beautiful Brown location |  | | Journal (article/letter/editorial) | | CUTTING of b e a u t i f u l OREGON SUNSTONE — Also known Plush diamonds. V e r y clean. T u m...1 Vz" orpiment, garnets. Delhi, free 6 magnetite- barkevikite, Palm, our — chalcanthite, ...s in the beautiful h i l l s of to 6 . Brown County. Open 6 days Closed Tuesday. Closed during |  | | Book | | of some of the principal localities in the same county, was given by Messrs . Greg and Lettsom in their...locality by some independent authority, such as maps, county directories, local guide books, &c. The geological...LONDONDERRY LONGFORD LOUTH MAYO MEATH MONAGHAN . QUEEN'S COUNTY . . . SLIGO TIPPERARY TYRONE . WATERFORD...possible, the various mineral- localities in the same county around their respective post-towns. A few cases...rule, where a parish or village is situated in one county, and its post-town in another. Chains of hills |  | | Journal (issue) | | Long Hill tungsten deposit at Trumbull, Fairfield County, Connecticut, which is noted for its large pseudomorphs...Massachusetts Carl Francis Emery is a physical mixture of magnetite and corundum which was formerly an important industrial...abrasive. It was recognized at Chester, Hampden County, Massachu setts in 1864 and was produced intermittently...Area, Lake County, Oregon M. M. Groben This area is located in the W arner Valley, Lake County, in the...the southcentral portion of Oregon. It is east of Lake Albert, north of Plush, and consists of 2,560 acres |
|
