 | | Journal (issue) | | Number 9 SPRING MEETING ............... HILLSBORO, OREGON Saturday, May 1, 2004 9:30 am to 5:00 pm Rice...and Minerals 26385 NW Groveland Drive Hillsboro, Oregon To reach the Rice Museum, take the Sunset Highway...the day. Bring material for the Museum's give-away rock pile as·well as to share with each other. Morning:...Lernolo Lake produced a considerable poundage of rock to examine and contemplate. In going through what...collectors working at the dam. Like Summit Rock, the basic rock used to make the dam at Lemolo Lake is |  | | Journal (article/letter/editorial) | | MINERALS VOL. 55, JULY AUGUST, 1970 AT SUMMIT ROCK, OREGON Weuacn D. Kr,ncr, 280 Bowling GreenDr'...InrnopucrroN Summit Rock is a small andesitic plug dome in the High Cascade Range near Diamond Lake, Oregon. The...exposed in 1961 when it was quarried for crushed rock. This paper discussesthe probable origin and occurrence...augite lrom the cavities and of the minerals in the rock was determined with a four-axis universal stage...the Department of Geology, University of Oregon, Eugene, Oregon. Minerai percentages in thin section were |  | | Report (issue) | | REsOURCES OF OREGON I SIXTH SUPPLEMENT I January l, 1971 to Dec ember 31, 1975 STATE OF OREGON DEPAIItTME:NT...GEOLOGY AND MINI!:RAL 1978 INDUSTRIES STATE OF OREGON DEPARTMENT OF GEOLOGY AND MINERAL INDUSTRIES 1069...1069 State Office Building Portland, Oregon 97201 BULLETIN 97 BIBLIOGRAPHY of the GEOLOGY and MINERAL...MINERAL RESOURCES S i xt h of OREGON Supplement January 1, 1971 to December 31, 1975 Compiled by...Va. 22041 with the assistance of Ainslie Bricker Oregon Department of Geology and Mineral Industries Edited |  | | Journal (issue) | | R. Kampf Natural History Museum of Los Angeles County Arthur Roe Tucson, AZ Abraham Rosenzweig University...Urals, Soviet Union; the Morefield mine, Amelia County, Virginia; and the Anjanabonoina pegmatite in Madagascar...unweathered, is enclosed within mica schist country rock and consists of milky quartz, abun dant muscovite...greenish feldspar border the pegmatites in the wall rock. Gem-quality emerald, associated with sparse phenakite...alexandrite are only found in the pegmatite rim (in a rock called sludite). Schorl is common in the feldspar |  | | Journal (article/letter/editorial) | | the Topopah Spring Tuff at Yucca Mountain, Nevada, USA R. J. MOSCATI* AND C. A. JOHNSON U.S. Geological...Federal Center, Box 25046, MS 963, Denver, CO 80225, USA [Received 20 January 2014; Accepted 10 April 2014;...normative mineralogy, accounting for 96.5% of the rock, of quartz, orthoclase and plagioclase (mostly albite)...probably formed in response to cooling. Finally, as the rock continued to cool to subboiling temperatures of...enriched slightly in 18O as a consequence of water–rock isotopic exchange. The 7.3% average value observed |  | | Journal (article/letter/editorial) | | the acid veins have marginally chilZed the basic rock which they traverse. Let us review some of the antecedent...“Granite veins in Syenite [Dolerite] of Barnavave” summit. At the same time he thought that these acid veins...separation of the Barnavave quarry rock from the adjacent Barnavave summit rock-and we may anticipate by noting...in the anorthite molecule (porphyritic central type of Mull). TraiU speaks of the quarry rock as “a basalt...complex idea T d in Sheet 71 letters the quarry rock as basic and colours it as acid-which explains why |  | | Journal (article/letter/editorial) | | LIQUOR LEFT BY CRYSTALLIZATION 755 THE ALBITE-ANORTHITE-DIOPSIDE 760 DIAGRAM FURTHER DISCUSSION OF...procedure was that which has become well standardized in rock analysis, as embodied in the publications of Hillebrand...in the magma. In one case (No. 102), however, the rock, though apparently perfectly fresh, contains a much...glints of some yellow mineral, and the powdered rock, heated in a closed tube, gives off SO2, showing...In addition to the analyses of Table I, another rock was analyzed, which, by later examination of a thin |  | | Book (edition) | | labradorite, bytownite (series end-members albite and anorthite). These transitional members largely dominate...abbreviations: Rep. (republic), prov. (province), co. (county), munic. (municipio), pref. (prefecture), dept...always included in text, except in the cases of the USA, UK, and the provinces Ontario and Quebec in Canada...Uintah County. Utah. and m (2.B. acanthite group). Monoclinic, C2/m, a,b,c Rio Blanco County. Colorado...vitreous to Hot Springco., Arkansas, in the Point of Rock quarry, pearly. Clea,·age {001} perfect. {100} and |  | | Report (volume) | | Late Mesozoic conglomeratic flysch in southwestern Oregon, and the problem of transport of coarse gravel...measurements of the Miocene geomagnetic field in Oregon: Pure and Appl. Geophysics, v. 82, p. 189-221,...Toshihisa. Construction of continuum theories for rock by tensor testing [abs.]: Dissert. Abs. Internat...of rocks, Chap. 18 in Rock mechanics, theory and practice - 11th Symposium on Rock Mechanics, Berkeley... George G. The Metaline district, Pend Oreille County, Washington, [Chap.] 6 in Lead-zinc deposits in |  | | Journal (volume) | | Telluride, Col., Journal says that a good, hard-rock to lie idle a moment longer than he deThe Smuggler...Creek, good miners are in demand in San Miguel county. W. H. BL'sn, of Denver, has a big scheme to run...printed list that in '95 to December 22 in Lake county 1493 mineral locations were made, more than double...was denied them in the District Court in Shoshone county. The Supreme Court reversed it, and a petition...large, cut through it at right angles, throwing the rock from the trench thus made in a pile by itself. This |  | | Report (issue) | | beach flats are well seen and correspond with the rock notches seen in An Corran. (D3171, replaces MN20705)...Robertson and G. V. Wilson. The maps all belong to the County Series. Maps on the National Grid were not available...collapsed and slipped to form a confused mass of tumbled rock which extends in a series of jagged ridges some...often give rise to spectacular scenery like the Kilt Rock, Staffin, where columnar dolerite forms the upper...Freshwater and Marine alluvium Peat, Diatomite Landslips, Rock fall; Scree Pleistocene Moraine Sand and gravel |  | | Journal (volume) | | , F.R.S., & c. On the Maps and Sections of the County of Wicklow ; published by the Geological Survey...the Geological Survey of Ire land, at Portrane, County of Dublin. By Edward Forbes, Esq ., F.R.S. 30...John William Mallet, Esq. On the Geology of the County of Carlow . By Professor Oldham , On the variation...By Henry Hennessy, Esq. . On the Geology of the County Kildare. By Professor Oldham , 845278 20 ib....of the former existence of small Glaciers in the County of Kerry. By John Ball, Esq. On the Geology of |  | | Report (volume) | | Wisconsin____________________ 338 Chippewa River and Barron County ___________ 338 Central Minnesota ______________________...___ Rainy Lake___________________________ Steep Rock Lake_______________________ Hunters Island and region...knowledge_______.___ ___ __ 863 Section 10. Washington, Oregon, and California_____________ 865 Summary of li...structure, sometimes developed with the cleavage during rock flowage and sometimes due to minute parallel igneous...rocks; (3) density stratification of the digested rock resulting in differentiation, thus perhaps causing |  | | Report (volume) | | AND ORE DEPOSITS OF THE BAYHORSE REGION CUSTER COUNTY, IDAHO BY CLYDE P. ROSS Prepared in cooperation...AND OEE DEPOSITS OF THE BAYHOESE BEGION, CUSTEE COUNTY, IDAHO By C. P. Ross ABSTRACT This report describes...the area surrounding Round Valley, all in Ouster County, and a small part of the Sawtooth quadrangle in...consisting largely of partly silicified country rock and includes some promising lodes, several of which...jamesonite and calcite. A third group occurs in granitic rock and is valuable principally for gold, although in |  | Gaines, Richard V., Skinner, H. Catherine W., Foord, Eugene E., Mason, Brian, Rosenzweig, Abraham, King, Vandall T. (1997) Dana's New Mineralogy (8th ed.) Wiley-Interscience. p.1872 | Book (edition) | | Mineralogy, Natural History Museum, London, England. Rock H. Currier: Jewel Tunnel Imports, Baldwin Park,...lunar rocks so far examined are very similar to some rock types known on earth. The crust of the earth consists...glaciers and ice caps may be considered a monomineralic rock. Nearly 99% of the composition of these rocks consists...York North Carolina North Dakota Ohio Oklahoma Oregon Pennsylvania Puerto Rico Rhode Isand South Carolina...Tadzikistan W. A. Deer, R. A. Howie, and J. Zussman, Rock Forming Minerals, R. A. Longman Inc., New York, |  | | Report (volume) | | Devonian, along the meridian of 76°30', from Tompkins County, New York, to Bradford Coiyity, Pennsylvania, by...cents. 16. On the Higher Devonian Faunas of Ontario County, New York, hy John M. Clarke. 1885. 8°. 86 pp....57 pi. Price 25 cents. 38. Peridotito of Elliott County, Kentucky, by J. S. Diller. 1887. 8°. 31 pp. 1... or any other indubitable elastics. One kind of rock may occupy considerable areas, but when different...frequent have been the changes through which any given rock stratum has passed; and because as yet fossils have |  | | Report (Issue volume) | | ferrification has been irregular and partial. The rock is gritty in parts. No oolitic grains have been...Palæozoic rocks. They seem to be fairly numerous in the rock .' Of those from Coch -y -mieri and the west, he...are distinct. No conclusion as to the age of the rock can , however, be made from these spicules , for...devitrified matrix with beautiful fluidal structure . The rock is different in many ways from the sills and dykes...Beds. CHRONOLOGY OF THE OUTLIERS. Whether the four rock -groups described above are all of the same date |
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