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| maps, and the remapping of various mine areas. The region encompasses the following mining districts: (1)...and near Animas Peak and west-dipping (20°-30°) flows occur in sec. 28 west of the Copper Flat stock...EXXON drill hole southeast of Empire Peak reportedly cut at least 2,300 ft (700 m) of andesite and andesitic...quartz monzonite (60.5 percent SiOo). A few dikes cut the quartz monzonite stock, and latitic dike fragments...light gray but weather pinkish gray, and, where cut by a later vein system, are brecciated, reddened |
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| Jacobites. 1900. B. F. S. B.-P. [ Major Baden F. S. Baden-Powell, F.R.A.S., F.R.Met.S. Inventor of...Review. Modern A rt Schools of Author of in Germany. An Art Tour in the Northern - J. G. C....rchitecture. Author of A rchitecture : East and West &c. Jacobean J Style. ; R. S. C. Robert Seymour... J init. the river Varus or Var, a few miles west of Nice, and this rivei continued in modern times...was in the time of Pliny included in the tenth region of Italy or Venetia, but he tells us that the inhabitants |
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| Werner Lieber Heidelberg, West Germany Olaf Medenbach Bochum-Querenburg, West Germany Eric Offermann Arlesheim...class postage paid at B owie, Md, Guest EDITORIAL TUNNEL-VISION IN MINERAL COLLECTING O A TTEM PT to define...ineral deposits or occurrences within the state or region. Any serious collector should have at least the...he above observation was made on a thin section cut normal to the elongation of the wodginite/cassiterite...cabinet size imported directly from Brazil, South-West-Africa and Tasmania. S pecializing in ra re Tsum |
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| __-_____--__--.__--_. Location and general features of the region.._____-_-.-___---._.._ Topography.____..__.______...Oregon____._____In pocket. 2. Sketch map of the mill tunnel level of the Virtue mine, Virtue district_ _ _...replacement bodies worked for gold and copper in the region are related to these latest pre-Tertiary intrusions...broad open folds, trending somewhat north of west, cut by many normal faults, largely with displacement...clearly established pause in the degradation of the region is. marked by the Pleistocene terrace developed |
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| ................................ 85 59. Steeply cut slopes in serpentine, Potrero Hill, San Francisco...water in an orogenically active eugeosyncline lying west of a continental mass. A source area including metamorphic...tl west edge of the North American crustal plate. The oldest...Great Valley sequence. The plate is bounded on the west by the San Andreas fault zone and farther south...structures. The San Francisco North quadrangle is in a region of high seismic activity. Structures have been |
 | | Book (volume) |
| Division of Litton Educational Publishing, Inc. 450 West 33rd Street, New York, NY 10001 Van Nostrand Reinhold...finishing with places in Central America and the West Indies. If known, information on features of mineralogy...and discusses those species which are primarily cut as gemological curiosities with little or no regular...Alaska, provided data on gemstones found in that region; the Southern Onyx and Marble Company of San Diego...well-known Texas agate localities of the Alpine Region were described in detail by J. Frank Woodward |
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| Ancud (San Carlos) on the island of Chiloe, off the west coast of South America. According to Dana (1892)...formerly found only in the north central Ozark region of Missouri occurs there as a rough, open-textured...amygdaloidal cavities at Sasbach in the Kaiserstuhl, Germany. It occurs in layers which form a glazed coating...Kornwestheim, between Stuttgart and Ludwigsburg, Germany, kiesel-aluminite (siliceous aluminite). It consists...and resists the air and water. As it is usually cut into the form of bricks for building, in several |
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| COMPANY QUARRY (l) 38 THE BEND OF THE NILE AND THE REGION FROM THE SECOND TO FIFTH CATARACTS (a) GENERAL...SOUTH OF LATITUDE 6° N II (c) GEDAREF-SENNAR REGION 15 (m) HOFRAT EN NAHAS, DARFUR PROVINCE Older...SABALOKA AND JEBEL QEILI (g) 43 44 (n) JEBEL MARRA REGION (i) Basal schists 39 22 SOUTHERN JUBAL EL BAHR...(Middle Mio¬ cene Tortonian) ISOLATED OUTCROPS SOUTH-WEST AND SOUTH-EAST OF LAQIYA ARBAIN (n) THE SENNAR...Atbara round Atbara town and the Jebel Nakharu region 123 (ii) Sand dunes and sheets 139 (iii) Reg |
| | Book |
| NORTHERN PROVINCE GEOLOGICAL GEDAREF-SENNAR REGION (i) Basal schists (ii) Ultrabasic rocks and older...SUDAN COMPANY QUARRY (1) 15 (n) JEBEL MARRA REGION 15 16 17 7 17 17 17 19 19 19 19 19 19 21 (4)...PORTLAND CEMENT THE BEND OF THE NILE AND THE REGION FROM THE SECOND TO FIFTH CATARACTS (m) HOFRAT...(3) C Member Miocene) ISOLATED OUTCROPS SOUTH-WEST AND (i) Southern Sudan (1) A Member (2) B Member...Atbara town and the Jebel Nakharu region (xii) Deposits of the region between the 123 124 126 127 |
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| St., Princeton, New Jersey (Principal office) 24 West 40 Street, New D. VAN 358, Kensington D. VAN ...Specimen Cabinets Specimen Cabinet Specimen Cabinet Cut Gem Holders Diamond Papers 247 250 2517 264 Ate...Distribution Section Washington 25, D. C. For states west of the Mississippi River, including Louisiana and...Canada. Or from branch Surveys offices at: 739 West Hastings Street, Vancouver 1, British Columbia 406...sandbar. On both sides of the valley are terraces cut through by small streams. The hill on the right slopes |
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| Ettrly Tertiary volcanic geology of an area north and west of Butte, Montana, by Harry W. Smedes ___ -- ______...___ _ 283 131. Mesozoic age of roof pendants in west-central Nevada, by James G. Moore __________________________...173. Geology of Taylor Glacier-Taylor Dry Valley region, South Victoria Land, Antarctica, by Warren Hamilton...consolidate. The poverty of deep-seated workings cut an intrusive body at the level at which ore bodies...throughout the United States, especially in the general region of the Rocky Mountains and Basin and Range provinces |
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| only in structural basins in the Rocky Mountain region but also in similar basins elsewhere in the world... 446), when it extended throughout a large part west flank of the Rock Springs uplift suggests that the...phosphatio zone 1. View is north along scarp forming west side of Little Firehole valley, NWJ4NWH sec. 23...phosphatic zone 1 extends from arrows to top of cut; sandstone lentil (formerly called Tower Sandstone...cliffs on skyline U.S. Highway 30 is in foreground. Cut is in SWJ^SEJ^NWJ^ sec. 15, T. 18 N., R. 106 W. (loc |
 | Church, S.E., Kimball, B.A., Fey, D.L., Ferderer, D.A., Yager, T.J., Vaughn, R.B. (1997) Source, transport, and partitioning of metals between water, colloids, and bed sediments of the Animas River, Colorado. Open-File Report Vol. 1997 (97-151) US Geological Survey doi:10.3133/ofr97151 | Report (issue) |
| Denver, CO 80225 2U.S. Geological Survey, 1745 West 1700 South, Salt Lake City, UT 84104 3U.S. Geological...data from stream sediments from Browns Gulch on the west side of the Mineral Creek drainage matches the vein-type...vein-type ore from the Eureka district extends to the west of Cement Creek. The surface expression of this...is manifest in the eleven western states (i.e., west of 102°) where the majority of hardrock mines having...Owen, written commun., 1997). Many streams in the region upstream from Silverton are acidic although the |
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| ............................................... West Pilbara ...................................................................... WtlUNDO and WHUNDO WEST ..................................................Mount Isa zinc-copper-lead deposits East Kimbcrley Region ............................................................................ HARVEY RIVER South West Province ... Vlll 232 235 235 236 236 236 236...Craton Geological compilation map of the Marble Bar region showing locations of lead-zincxopper prospects |
