 | | Book |
| Mount Malosa, Chilwa alkaline province, Zomba district. "Illite" is the name of a series of incompletely...crystals of rutile (Weerth, 2004). Tonniq Valley, Skardu district, Gilgit-Baltistan [Northern Areas]. Beginning...region of Alpine-type clefts along the Torrniq Valley produced small numbers of ilmenite specimens reminiscent...The thin-tabular ilmenite crystals of the Torrniq Valley also form spherical aggregates ("closed roses")...several centimeters diameter. However, many Torrniq Valley specimens labeled "ilmenite" prove upon testing |
 | | Journal (issue) |
| in from Itagu agu , Espirito S anto, Brazil. The group m easu res 6.4 cm , and is from th e collection...1 -1« mjf «---w1» pg 1W--- —AM Collecting is a bad disease: I love it. It satisfies no normal needs:...new species are categorized according to anionic group as in the Dana system of mineral classification... Table /. New minerals 1978-1982 arranged by anion group. Silicates Phosphates Arsenates Sulfates Tellurates**...found in this period, increase this rare mineral group by 26. Most of these have resulted from the energetic |
 | | Journal (article/letter/editorial) |
| campaign (Nevins Figure 2. Map of the Telluride district showing the principal veins, adits, and shafts...historic preservation efforts in the Leadville mining district. Downloaded by [UZH Hauptbibliothek / Zentralbibliothek...was that it was the gold mines of the Telluride district, prominent among them the Tomboy, that had saved...Republican, 8 June 1903; Henderson 1926). Electric power was supplied by L. L. Nunn’s revolutionary new generating...its abundant water supply to help provide motive power. Through a well-organized exploration program, the |
 | | Journal (volume) |
| Earth, Editorial and Design by T he Brown Reference Group pie ISBN O 7489 7935 2 NO i 07 04 18 Printed in...are often replaced by pyrite. FACT FILE PYRITE Group: Sulphides Crystal system: Cubic Habit: Cubes,...quartz rather brittle. FACT FILE ROSE QUARTZ Group: Oxides Crystal system: Trigonal Chemical formula:...CHARACTERISTICS Rose quartz is a member of the oxide group of minerals. It is an oxide of silicon, and it gets...beam of red light. Rubies belong to the corundum group of minerals, which also includes sapphires. They |
 | | Journal (issue) |
| Johnsen, and Erik S. Leonardsen “A New Mineral Almost-IM” ..........................................83 by...P h o to : O la f M e d e n b ach . T h e s p e c im e n is a p p ro x i m a te ly 4 0 x 5 4 m m . edito...r, 4 2 O xford St., Leicester LE1 5XW South Africa: H orst W indisch, 3 0 van W ouw St., G roenklo of.............. ' 7 / ; / M O ST PR EFE R R E D M IN E R A L S P E C IM E N S - SP E C IA L on C alifornia...BIDEAUX MINERALS Telephone 624-2132 111 W. WASHINGTON ST., TUCSON, ARIZONA The Mineralogical Record, March |
 | | Book (edition) |
| of some gold mines and prospects in the Letaba District..............cceccceeeues 82 Diagtammaticsection...133 Geological«mapiofithe: Namaqualand: copper district... ..../. 0c .ses 0 cosa ceevcece nosh eeure bes:...the tungsten deposits in the Namaqualand copper district..................0. 229 Section of the titaniferous-vanadiferous... eyo. 4 | Sere, 1h ee tee ig. 7 ; . |) itt power | y & The TIS i tari pel ~ “Eeetat 14 Cee...platinum, iridium and any other metals of the platinum group and include the ores of all these metals, while |
 | | Journal (issue) |
| clinozoisite from the M cKinney m ine, Spruce Pine District, North C a ro lin a.............................'Continued on p. 319 COVER: PYROMORPHITE crystal group, 6 cm tall, from the Bunker Hill mine, Kellogg,...is Tom Hales of The Case Place (1317 South Socorro St.. Deming, NM 880304926. Tel: (shop) 305-524-4096...Box 455 • Poncha Springs, CO 81242 USA THE U l t im a t e R e f e r e n c e ! to a Quarter-Century of...plains) some 240 meters below. The shallow, dry valley in which the mine workings are located leads via |
 | | Journal (issue) |
| Lancaster to the site of the nation's first atomic power station near Pittsburgh, Pennsylvania is a state rich...bi-monthly by HELDREF PUBLICATIONS at 4000 Albemarle St., N. W., Washington, D. C. 20016. Telephone: (202)...distance. > DON SCHMERLING by MARTIN ANNE 509 Maple St. Wrightsville, Pennsylvania 17358 and 1780 Prescott...brookite (golden brown), ilmenite (black) and chlorite (green). He also noted that rutile crystals were...study of the chlorite species (Barnes, 1978) has identified the Kline's quarry chlorite as chamosite |
 | | Book |
| aw use ot vada é seve sid) ot hese ie z9aim yhas St oF netted sale heins th pillar , ie jacvseiet...Central Mining District, Grant County Burro Mountains Apache No, 2 District Lake Valley Caballo Mountains...Mountains Chloride District Hansonburg District Socorro Area New Placers District Grants Area Nacimiento Uplift...Uplift Harding Pegmatite Ojo Caliente Pegmatite District 4. COLORADO MINES nm — On 29 DEPOSITS MEXICO... History of the San Luis Valley and the San Juan Mountains Bonanza District 33 33 36 37 46 54 bP) 57 |
 | | Report (issue) |
| never found it. In the 1880s the Red Mountain District (see page 16) captured the spotlight in the San...especially after the Silverton Railroad reached the district. The crash of 1893 and the subsequent depression...Rio Grande Ho for the San Juans! 7 Ames Power Station In 1890-91, LL. Nunn built the world's first...alternating-current power transmission system at Ames, Colorado in order to power the stamp mill at the...was then transmitted to the stamp mill. The power station was upgraded in 1895 (building to the right |
 | | Journal (issue) |
| you to become a Fellow and join this important group and Wear the medallion with pride! Contact Tom...conditions, no objection to lack of cleanliness. Bad food, and little of it, guarantees weight loss. Applicants...and co-author (with Lanny Ream) and publisher of St. Helens, The 1980 Eruptions and Northwest Volcanoes...credits the St. Helens book with changing his lifestyle: In the winter of 1980, Mount St. Helens started...us had the bright idea of pulling out the 50-page St. Helens chapter to sell on the then-popular newsstand |
 | | Report (issue) |
| bookstores or by mail from Canada Communication Group - Publishing Ottawa, Canada K1A OS9 and from Geological...Hartford, Lower Canada) mine Stanstead granite quarry St. Francis mine Acton mine Jeffrey mine Aldermac Moulton...deposits Lime Ridge quarries Weedon (McDonald) mine St-Gerard granite quarry Disraeli Road road-cuts Highway...161 road-cuts Solbec copper mine Cupra mine Mont St-Sebastien mine 39 40 41 42 42 44 45 46 46 47 48...mine Beauce placer mine Chaudiere placer deposits St-Georges road-cut Eastern Metals mine Section 2: Levis-New |
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| U.K. R.E. Starkey, Bromsgrove, U.K. N.J. Elton, St Austell, U.K. P.A. Williams, Kingswood, Australia...Editorial Board. ISSN 0263 7839 FRONT COVER: A group of colourless, transparent baryte crystals (6×2...Collection; photo John Chapman. BACK COVER: A group of white, translucent, prismatic calcite crystals...Northern Pennine Orefield and parts of the Tyne Valley, where it formed an important wall-rock for several...to “… aggregates of anatase …” associated with chlorite in altered dolerite adjacent to early joints within |
 | | Corporate Document (Series) |
| Geology and major deposits, Heazlewood mineral district ... Main mineral locations and 1:100 000 scale...72 variety or invalid names, and 36 series and group names. All entries in the 1969 catalogue have been...Cambrian to Early Devonian sedimentary rocks; Mathinna Group Early Cambrian al/octhons: Ullramafic-mafic complexes...mine at Beaconsfield and mines in the Mathinna district being the major producers. The former Tasmania...the 1970s. The underground Anchor tin mine (near St Helens) briefly reopened in the 1990s and some of |
 | | Book |
| den folgenden Gebieten: Geologie Struktur der Erde im allgemeinen Endogene Vorgänge Exogene Vorgänge Oberflächengestalt...Lagerstättenkunde Geophysik Geochemie SS a m m een Im gleichen Verlag erschienen: Geowissenschaften Englisch-Deutsch...diesem Buch liegt der deutsch-englische Teil des 1973 im gleichen Verlag erschienenen englisch-deutschen Fachwörterbuchs...deutsch- englische Band als Hilfsmittel dienen. Im Umfang enthält dieser Teil wiederum etwa 35000 Begriffe...englischdeutschen Teiles. Im Mittelpunkt stehen die Kerngebiete der Geowissenschaften: Geologie im engeren Sinne |
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| K. R.E. Starkey, Bromsgrove, U.K. N.J. Elton, St Austell, U.K. R.F. Symes, Sidmouth, U.K. A.D...thick, of limestones known as the Chief Limestone Group, rest unconformably upon a basement of Ordovician...orefield lies on the western margins of the Lake District and comprises an arcuate belt of country roughly...term Chief Limestone QUATERNARY West Cumbria Drift Group ------------------------------ unconformity ---...Sherwood Sandstone Group St. Bees Sandstone PERMIAN Cumbrian Coast Group St. Bees Shale St. Bees Evaporites |
 | Henley, H. F., Brown, R. E., Brownlow, J. W., Barnes, R. G., Stroud, W. J. (2001) Grafton-Maclean Metallogenic Map (SH/56-6, SH/56-7) Metallogenic Study and Mineral Deposit Data Sheets. Geological Survey of New South Wales | Report (issue) |
| in the Emmaville area. The Wandsworth Volcanic Group is largely coeval with the Late Permian plutonic...................................... Silverwood Group ............................................................................ Wandsworth Volcanic Group ....................................................................................... Bundamba Group ................................................... Tape and compass plan of mineralised quartz–chlorite alteration in the Long Lode adit ............ |
 | | Book |
| addition to plant and animal specimen. SINTEF GROUP – is the largest independent research organization...prroviiding uuniqque inssigh ht through h sup periior X-ray im magiing sollutio ons.. X Xrad dia pro oduccts utiilizee...Tassinari, MMML 9 3 Metallogeny of Culampajá Gold District, Argentina Avila, JC, and Lazarte, JE 4 Systematic...systems: fluid chemistry evidence of albitite and chlorite-talc mineralisations in Central Sardinia, Italy...liberation analyser to the in-situ study of platinum-group element mineralisation in the Merensky Reef of the |
 | | Book |
| in 1950—just a little over 20 years ago— that a group of geologists in Tulsa, Oklahoma, recognized the...of geology: Astrogeology, including lunar geology, im¬ pact phenomena, meteorites, and those astro¬ nomic...numeric but is often referred to as “absorptive power". through deep-seated contraction fissures, From...Cambrian. abukumalite A mineral of the apatite group: (Ca,Y)5(Si04, Acadian orogeny A middle Paleozoic...production of a ward erosion or where valley deepening exceeds valley wid¬ restricted range and they have |
 | | Book (edition) |
| dictionary, especially the Dictionary Revision Group members and the Bureau's engineers, scientists,...panel of experts called the Dictionary Review Group. This group also examined the Society of Mining Engineers'...gratitude to the members of the Dictionary Revision Group: Robert L. Bates; V. A. Cammarota; M. Elizabeth...Ches Cheshire, England. 5 Clev Cleveland iron district, England. Colom Republic of Colombia. Corn...Canal Zone KS Kansas ND North Dakota DC District of Columbia KY Kentucky OH Ohio GU Guam |
 | | Book |
| ....... 142 K 2. 3. 4. 5. 6. Iron-Platinum Group ........................................................................................... Group of Sem im etals........................................................................ 3. Sphalerite Group ................................................................................... 6. Covellite Group .................................................................................... 7. Orpiment Group ............................................... |
 | | Journal (article/letter/editorial) |
| serpentine group, commonly lizardite, chemical formula Mg3Si2O5(OH)4 (Mg content y25%) amphibole group, commonly...magmatic differentiation and association with platinum group minerals. Layered igneous intrusions The datasets...to validate the methodology. They were platinum group mineral (PGM) resources complied by Natural Resources...three common members of the serpentine mineral group: lizardite, chrysotile and antigorite and Ophiolites...(a magnesium hydroxide) Serpentine group minerals Chlorite group minerals Table 5 Percentage of komatiite |
 | | Book (volume) |
| College Charles W. Rogers Southwestern Oklahoma St. Lawrence University Albert C.Jensen Central Florida...Schwartz William H. Stewart University of Alabama St. John Fisher College C. Stewart Adams State...Animal breeding 27 Animal domestication 29 Animal power as an energy resource 35 Animals as a medical resource...276 278 279 286 289 Edison Electric Institute power Endangered Species Act Energy Act of 1976 Energy...example, use benefit society. Agronomy comprises a group of applied science disciplines concerned with land |
 | | Book |
| Magmatic-Hydrothermal History of the Río Blanco-Los Bronces District, Central Chile: Development of World’s Greatest...Chuquicamata District, Northern Chile Geologic Overview of the Escondida Porphyry Copper District, Northern...± Molybdenum Deposits of the Ertsberg-Grasberg District, Papua, Indonesia Clyde A. Leys, Mark Cloos,...Tenke-Fungurume SedimentHosted Strata-Bound Copper-Cobalt District, Katanga, Democratic Republic of Congo Dzhezkazgan...Settings in the World’s Largest Sedimentary Copper District Gregor Borg, Adam Piestrzyński, Gerhard H. Bachmann |
 | | Book (volume) |
| 40 C and all the daisies will die off. Flower power will no longer be enough. The planet will be barren...Vendian skel etal fauna of the Arroyo del Soldado Group, Uruguay. Beringeria 23: 55 91. Hamilton WB (1998)...London: Geological Society. GEMSTONES C Oldershaw, St. Albans, UK Quantifying Gemstone Mining ß 2005...Brazil, Australia, Pakistan (Swat Valley), Afghanistan (Panjshir Valley), Russia (near Sverdlovsk, Ural...Ural Mountains), South Africa, Zimbabwe (Sandawana Valley), Tanzania, and Zambia. They occur in hydrothermal |
