 | | Report (edition) | | maps produced by the Geological Survey of Western Australia are available from: Information Centre Department...Bulletin 25 GEMSTONES OF WESTERN AUSTRALIA Gemstones of Western Australia second edition While systematically...authoritative, the second edition of Gemstones of Western Australia is written not only for the professional geologist...et al. The second edition of Gemstones of Western Australia is an updated version published in response...formal inception of the Geological Survey of Western Australia (GSWA) in 1896. In this second joint publication |  | | Report (edition) | | Stocklmayer GEOLOGICAL SURVEY OF WESTERN AUSTRALIA Gemstones of Western Australia FRONTISPIECE Euhedral black... MINERAL RESOURCES BULLETIN 25 GEMSTONES OF WESTERN AUSTRALIA by J Michael Fetherston, Susan M Stocklmayer...Stocklmayer Perth 2013 GEOLOGICAL SURVEY OF WESTERN AUSTRALIA MINISTER FOR MINES AND PETROLEUM Hon. Norman...EXECUTIVE DIRECTOR, GEOLOGICAL SURVEY OF WESTERN AUSTRALIA Rick Rogerson REFERENCE The recommended reference...VC 2013, Gemstones of Western Australia: Geological Survey of Western Australia, Mineral Resources Bulletin |  | | Report (chapter) | | Chelima, India, and Precambrian pipe at Argyle, W Australia, to the Middle Pleistocene flows and the Recent...volumetric proportion in the E and W Kimberleys, NW Australia, and the reclassification of the diamondiferous...Argyle, on the SW and E margins of the Kimberley craton in N W Australia (Atkinson et al. 1984a, b; Jaques...diamondiferous sandy tuff lamproite at Argyle, W Australia, is among the largest (125 acres and more than...14 27 0.85 0.75 0.35 Mordor complex in central Australia (LangworLacroix (1926) summarized the systematics |  | | Book | | Emeritus Professor of Geology University of Western Australia in recognition of his pioneering studies of...recognition of diamond-bearing lamproites in Western Australia and the reclassification of several anomalous...Discoveries-1870-1906 1.3. Etymology of Lamproite 1.4. Western Australian Discoveries-The Legitimization of Lamproites...5.1. Group Name: Argyle 3.5.2. Group Name: West Kimberley 3.6. Antarctic Lamproites 3.6.1. Group Name:...Magmatic Fields 4.4.1. Leucite Hills 4.4.2. West Kimberley 4.4.3. Murcia-Almeria 4.4.4. Prairie Creek |  | | Report (Issue volume) | | + 4, Mineral Fe # — of Australia and™ Papua New Guinea ...O02unse Geology of the Mineral Deposits of Australia and Papua New Guinea The COVER PHOTOGRAPH shows...Economic Geology of Australia Guinea — 1. Metals 6.* Economic Geology of Australia Guinea — 2. Coal 7...Economic Geology of Australia Guinea — 3. Petroleum 8.* Economic Geology of Australia Guinea — 4. Industrial...New Zealand Geology of the Mineral Deposits of Australia and 1982 Eds D.A. Berkman and W. Ryall Ed. D |  | | Report (issue) | | MONOGRAPH 17 of Somepats oe ilar ce| + in Australia mail iii DOOO38J0754 oA., eet OF ROME prhge...DISCOVERY OF SOME IMPORTANT MINERAL DEPOSITS IN AUSTRALIA Cover Picture—The Argyle Diamond mine Photo...DISCOVERY OF SOME IMPORTANT MINERAL DEPOSITS IN AUSTRALIA Editors K. R. GLASSON J. H. RATTIGAN INCORPORATED...House, 191 Royal Parade, Parkville, Victoria, Australia 3052 1990 © Copyright By THE AUSTRALASIAN ...any of its publications | National Library of Australia Card No. ISBN 6 949106 57 7 Typeset by Abb-typesetting |  | | Report (volume) | | USA 107 Barry Street, Carlton Victoria 3053, Australia DISTRIBUTORS USA and Canada Blackwell Scientific...Palo Alto California 94303 Australia Blackwell Scientific Publications (Australia) Pty Ltd 107 Barry Street...Ascension Island 269 FITTON, J. G. The Cameroon line, West Africa: a comparison between oceanic and continental...biotites from the Poohbah Lake syenite in north-western Ontario have been dated at around 2.7 Ga (Mitchell...et al. (1983) for the Tupertalik carbonatite in western Greenland. At the present time, alkaline magmas |  | | Report (volume) | | Alaska--4230 University Dr., Rm. 101 ANCHORAGE, Alaska--605 West 4th Ave., Rm G-84 DENVER, Colorado--Federal Bldg... SPOKANE, Washington--U.S. Courthouse, Rm. 678, West 920 Riverside Ave. WASHINGTON, D.C.--U.S. Department...Springs 7 Tuff of Menter Canyon 8 Tuff of Camel Spring 10 Tuff of Gabbs Valley 10 Tuff of Arc Dome 10...14 Tuff of Camel Spring 14 White tuff 14 Brown rhyolite tuff 14 Tuff of Big Spring 14 Other units of...Tuffs of Pactolus and Davis Mine and the Mission Spring Formation 21 Tuff of Gabbs Valley 22 Tuff of Arc |  | | Book | | lamproites, and diamonds in the Kimberley region, Western Australia 25 1.10 Important diamond localities...map and cross section of the Argyle pipe, Western Australia 133 7.3 Schematic cross section through...section of the Ellendale 9 vent, West Kimberley Province, Western Australia 137 7.5 Geological sketch map...section of the Ellendale 4 vent, West Kimberley Province, Western Australia 138 7.6 Nd, Sr variations in...216 13.4 Distribution of alkaline rocks in Australia with respect to major crustal subdivisions 217 |  | | Book | | House, 191 Royal Parade, Parkville, Victoria, Australia 3052 DANUM HOUSE LIBRARY DARWIN CONFERENCE...Newcastle, 1972 . Western Australia, 1973 . Southern and Central Queensland, 1974 . South Australia, 1975 . Illawarra.... North Queensland, 1978 — WBND ON OAR . Western Australia, 1979 . New Zealand, 1980 . Sydney, 1981 ...House, 191 Royal Parade, Parkville, Victoria, Australia 3052 Copyright By THE AUSTRALASIAN INSTITUTE...printed in Australia by Brown Prior Anderson Pty Ltd 5 Evans Street Burwood Victoria Australia 3125 Con |  | Prudic, David E., Sweetkind, Donald S., Jackson, Tracie R., Dotson, K. Elaine, Plume, Russell W., Hatch, Christine E., Halford, Keith J. (2015) Evaluating connection of aquifers to springs and streams, Great Basin National Park and vicinity, Nevada. Professional Paper 1819. US Geological Survey doi:10.3133/pp1819 | Report (issue) | | University of Nevada, Reno, November, 2011. Lower right: Big Springs Northwest well. Photograph taken by Donald...National Park with the groundwater in Snake and Spring Valleys and how pumping in the valleys might affect...samples at Spring Creek Spring, and in the aquifer test of the supply well at the Spring Creek fish-rearing...Dean Baker of the Baker Ranches; Ray Okelberry of Big Springs Ranch; Don and Veronica Duff; Donald and...the drilling crew of the U.S. Geological Survey Western Region Drilling Program. Finally, researchers David |  | | Report (issue) | | Sierra Nevada, centering about 35 airline miles west of Lake Tahoe. Within its boundaries are the famous...Mayo INTRODUCTION dians 120° 45' and 121° 00' west. K. Department of Agriculture, Division topographic...gently rolling surface, in a slight Nevada from west many places westerly slope in which oldest rocks...the Cala- group of late Paleozoic age. There is a big stratigraphic break between the end of the Paleozoic...drained Scope of Laboratory Work. Composition of plagioclase An 3 4 ) shows an even tableland, with the |  | | Report (issue) | | of California, north of the Transverse Ranges and west of the southern San Joaquin Valley. This region...sandstone facies (Tss) in the upper plate of the Big Spring thrust fault and a conglomerate and sandstone...percent, F=54-63 percent, and L=2 percent, and a plagioclase/total feldspar ratio of 0.630.69. These values...fault, the Big Spring thrust fault, and blind thrust faults associated with the Big Spring thrust. The...The Big Spring thrust is notable for the juxtaposition of a very thick section of the Simmler and Vaqueros |  | Diaz, Melisa A., Welch, Susan A., Sheets, Julie M., Welch, Kathleen A., Khan, Alia L., Adams, Byron J., McKnight, Diane M., Cary, S. Craig, Lyons, W. Berry (2020) Geochemistry of aeolian material from the McMurdo Dry Valleys, Antarctica: Insights into Southern Hemisphere dust sources. Earth and Planetary Science Letters, 547. 116460pp. doi:10.1016/j.epsl.2020.116460 | Journal (article/letter/editorial) | | CO, USA d Department of Environmental Sciences, Western Washington University, Bellingham, WA, USA e Department...aeolian materials are from Patagonia, South Africa, Australia, and New Zealand. Dust from Patagonia and New...separate the East Antarctic Ice Sheet (EAIS) from the West Antarctic Ice Sheet (WAIS). The TAM act as an elevational...throughout Antarctica shows that Patagonia and Australia were dominant sources of particulate material...Cones. Beacon Sandstone outcrops are exposed to the west at higher elevations beyond the length of the valley |  | | Report (issue) | | occurs in Tertiary rocks like those along the western fringe of the study area, but it is everywhere...S. Forest Service land on the north, south, and west, much of it a checkerboard of clearcuts, and by...maps: Green Mountain, Glaciate Butte, Mount Adams West, and Mount Adams East. Unmapped paths have been...SiO£ (table 1) and 15-40 percent phenocrysts of plagioclase feldspar, orthopyroxene, and clinopyroxene. Also...pyroclastic rocks typical of the western Cascade Range on the west side (Fiske and others, 1963; Wise |  | | Report (volume) | | beginning 10. 8.7 km downstream from Maine Route 11 crossing in Ashland, Aroostook County, Maine. Asotin Member...Survey Bull. 1457-G, p. G43-G44 4. Olivine- and plagioclase-phyric basalt 6. 42 m 1. Single thick hackly...(Brallier Formation) 1. Late Devonian 2. Virginia (C), West Virginia 3. Avary, K. L., and Dennison, J. M., 1980...Member of Devonian Brallier Formation in Virginia and West Virginia: Southeastern Geology, v. 21, no. 2, p...(NC) 3. Baker, A. A., 1976, Geologic map of the west half of the Strawberry Valley quadrangle, Utah: |  | | Book (edition) | | (8ci.cs.cc-c0ssroesensscamteetessdevae sonra 103 Western Powder Ridge Basith :-..:.ssscsseces-scsceessv...Sheridan—Caspe-.............ssccssscesereessreeeens 105 Crossing the Bighorn Mountains. ..............csssccsscsereeseeeseeseees...Jcte—-Greyoal ira eareearner cores enee US 16: Southern Crossing —Buffalo—Worland ................... WY 387/59:...:s:sccccccsseeees 142 rinse oe. ceeceee cere, cea 147 Western. Wind idRiver: Basincen.t. US 287: Riverton/Lander—Dubois—Moran...Bridge— West. Thumb...........:........0..seerarmereterns« 249 West Yellowstone—Madison Jct.— West Thumb |  | | Report (issue) | | Ridge on the east to Massanutten Mountain on the west. The South Fork of the Shenandoah River, the major...Along the western slope of the Blue Ridge and in the foothill belt immediately to the west, the predominantly...shale units, of Cambrian and Ordovician age. The western part of the county consists of a highland area...The Martinsburg Formation makes up much of the western slope, and the Massanutten Sandstone holds up the...the Page County area include from east to west: the western flank of the Blue Rrdge-Catoctin Mountain |  | | Report (volume) | | Southeastern Missouri, southern Illinois, and western Kentucky. J. S. Templeton and H. B. Willman, 1963...m E.; 34,060 m N.). Named for good exposures on west side of valley of Quebrada Achiote in southeastern...siltstone, dolomitic sandstone, chert, and limestone. West of Adam Peak, where section is most complete, formation...feet thick. Overlies Battle formation on crest and west side of Osgood Mountains. Fossils indicate Late...Occupies belt about 21f2 miles long on western slope of range west of Adam Peak, from head of East Fork |  | | Report (issue) | | ......................................... 19 Spring-Discharge Data...................................................... 6 4. Map showing stream, spring, and well sampling sites ........................10. Construction and water-level data for wells, spring 1990 through fall 1993 ................................ 75 12. Daily mean discharge for Greer Spring, October 1989 through September 1993.............sites on the Current River, Eleven Point River, Spring Creek, and Hurricane Creek; 7 springs in these |  | | Report (issue) | | the northeastern Graham Mountains AGS lunch at Big Spring, near Eagle Pass Stops in the Eagle Pass area...rcgionallectonic elements along I he length of the western Cordillera from Sonora to southern Idaho, the metamorphic...dynamic inlcrprclalions of other complexes in the western Cordillera . The various models proposed for I...·eastern Santa Teresa Mounlains (Jackson Mountain) west of Safford; and, lo the soulhwcst of Tucson , in...Some of the schists that occur at midslope on the western nank are located at the contact between the coarse-grained |  | | Book (edition) | | copper is not a rare mineral, especially in the Western districts. exists Native iron on Disco is...quantities in chiefly confined to meteorites, on the west coast of Greenland. Besides these, the native metals...source of supply. Cryolite 30. What is visited the west coast of — MINERALS 12 name means its frost-stone... is a precipitate of calcite from stream and spring waters. It is also known as calcareous (or calc)..." "Pioneer dollars" is another term, used in western Kansas. Which mineral is natural baking soda |  | | Report (issue) | | Notes on the geography of the mountain district of western North Carolina, founded on observations in the...geographic description of the Appalachian Highlands in western North Carolina and adjacent parts of eastern Tennessee... The magnetic iron ores of east Tennessee and western North Carolina: Tennessee Div. Geology Bull. 29...gneiss; the range overlooks lower hill country on the west in a bold escarpment whose base, like the bases...Fork of the Holston River leave the map area on the west at altitudes of about 1,500 feet. Maximum relief |  | | Report (volume) | | potential G-M Medium to high potential ~a Thermal spring (table 5) 5 Meyer group , mine 6 Royal Peacock...a rim of a caldera uplift ~a FIGURE Thermal spring (table 5) 3.-Map showing prominent gravit y and...a north-trending 6.4 m1 (10.3-km) zone along the west edge of the Pme Forest Range, mdicatmg a maJor fault...locatiOn near the Lone Pme m1nmg distnct at the west edge of the study area. Two gravity maxima that...seem to be associated With the faults and the western edge of a geophysical anomaly In the southwestern |  | | Journal (issue) | | BEADSMINERALS GEM FAIRE GEM FAIRE CRYSTALSPEARLS West Coast’s Premier Jewelry & Bead Faires JOIN GEM... An amazing ind on Father’s Day, 2018 in Western Australia added pounds and pounds of gold to the Earth’s...able to see some of the Father’s Day gold from Australia once again, at the Tucson Gem and Mineral Show™...but, thanks to Bouglise, other countries like Australia, France, Russia are represented. Some of the Harvard...in gold for a general area is only an average. Australia boasts some gold that runs very low in silver |
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