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Gold Geology Of: more books (100)

Hard Road West: History and Geology along the Gold Rush Trail by Keith Heyer Meldahl, 2008-09-15
Gold '82: the Geology, Geochemistry and Genesis of Gold Deposits (Geological Society of Zimbabwe special publications)
Gold: History and Genesis of Deposits by Robert W. Boyle, 1987-05-31
Geology of Pluton-Related Gold Mineralization at Battle Mountain, Nevada (Monographs in Mineral Resource Science) by Ted G Theodore, 2000-07-01
Report On the Geology & Gold Fields of Otago by Frederick Wollaston Hutton, George H. F. Ulrich, et all 2010-02-26
Gold in History, Geology, and Culture: Collected Essays by Richard F. Knapp and Robert M. Topkins, editors, 2002-02-28
Gold in the Counties of Cornwall and Devon: Geology and History of Gold Occurrences by Simon Camm, 1995-06
The Black Hills: A Minute Description Of The Routes, Scenery, Soil, Climate, Timber, Gold, Geology, Zoology, Etc. (1876) by Richard Irving Dodge, 2008-10-27
Geology and Gold Mineralization of the Rattlesnake Hills, Granite Mountains, Wyoming (Report of Investigations 52 / Wyoming State Geological Survey) by W. Dan Hausel, 1996-01
The Gold Rocks of Great Britain and Ireland, and a General Outline of the Gold Regions of the World, With a Treatise on the Geology of Gold. by John Calvert, 2010-05-03
Epithermal Gold Mineralization of the Circum-Pacific: Geology, Geochemistry, Origin and Exploration
Gold '86: an International Symposium on the Geology of Gold Deposits by A. M. (Editor) Hater, 1986-01-01
Map of Alaska Showing Known Gold-Bearing Rocks: With Descriptive Text Containing Sketches of the Geography, Geology, and Gold Deposits and Routes to the Gold Fields by Samuel Franklin Emmons, 2010-05-25
Looking for Gold: The Modern Prospector's Handbook (Prospecting and Treasure Hunting) by Bradford Angier, 1975-03

lists with details

Gold Geology
gold geology. gold geology, gold mine, gold miner, gold mining camp,gold museum, gold nuggets, gold nuggets for sale, gold pan, gold
http://www.goldprospecting.com/gold-geology.html
Periodic Table : Scholar Edition: Gold : Geology
Goud, or, gold, oro, Ouro, oro, Guld. 79 Au 196.96655(2). Geologicaldata. Abundances. In this table values are given in units of ppb (parts
http://www.webelements.com/webelements/scholar/elements/gold/geological.html

Extractions: Switch to... actinium aluminium aluminum americium antimony argon arsenic astatine barium berkelium beryllium bismuth bohrium boron bromine cadmium caesium calcium californium carbon cerium cesium chlorine chromium cobalt copper curium darmstadtium dubnium dysprosium einsteinium erbium europium fermium fluorine francium gadolinium gallium germanium gold hafnium hassium helium holmium hydrogen indium iodine iridium iron krypton lanthanum lawrencium lead lithium lutetium magnesium manganese meitnerium mendelevium mercury molybdenum neodymium neon neptunium nickel niobium nitrogen nobelium osmium oxygen palladium phosphorus platinum plutonium polonium potassium praseodymium promethium protactinium radium radon rhenium rhodium rubidium ruthenium rutherfordium samarium scandium seaborgium selenium silicon silver sodium strontium sulfur sulphur tantalum technetium tellurium terbium thallium thorium thulium tin titanium tungsten ununbium ununhexium ununoctium ununquadium unununium uranium vanadium xenon ytterbium yttrium zinc zirconium
Re: Gold Geology
Ive been wondering about gold geology myself so Ive been doing a little studying best way to find a motherload would be to know some geology of goldbearing regions
http://www.goldledge.com/discussion/_disc1/00000048.htm
California's Natural Resources: A Brief History Of The Gold Rush
The California gold Rush. The crew was building a saw mill for John Sutter. On thecold, clear morning of January 24, Marshall found a few tiny gold nuggets.
http://ceres.ca.gov/ceres/calweb/geology/goldrush.html

Extractions: In January of 1848, James Marshall had a work crew camped on the American River at Coloma near Sacramento. The crew was building a saw mill for John Sutter. On the cold, clear morning of January 24, Marshall found a few tiny gold nuggets. Thus began one of the largest human migrations in history as a half-million people from around the world descended upon California in search of instant wealth. The first printed notice of the discovery was in the March 15 issue of "The Californian" in San Francisco. Shortly after Marshall's discovery, General John Bidwell discovered gold in the Feather River and Major Pearson B. Reading found gold in the Trinity River. The Gold Rush was soon in full sway. In 1849, quartz mining began at the Mariposa mine in Mariposa County. Gold deposits were often found inside quartz veins. In 1850, California became a state. Also that year, gold-bearing quartz was found at Gold Hill in Grass Valley. This led to the development of the great underground mines in that district and a major industry the continued for more than 100 years. In 1851, Gold was discovered in Greenhorn Creek, Kern County. This discovery led to the rush to the upper Kern River region. By 1852, California's annual gold production reach a then all-time high of $81 million.
Gold Geology
gold geology. From Ken Ballard. Emai1 KenBallard6@Hotmail.com. Date 08 Jun 2002. Time 034443. Comments. Looking for some one knowledgable in gold geology and interested in discussing with me same. I am in Afghanistan on Operation Enduring Freedom.
http://www.goldledge.com/discussion/_disc1/0000000e.htm

Extractions: Time: Looking for some one knowledgable in Gold geology and interested in discussing with me same. I am in Afghanistan on Operation Enduring Freedom. I fly regularly and want to understand if I am seeing legitimate placer or hard rock formations. Can send photos and will search out sites. It looks "Goldy" around here! Home Photos Maps Features ... About Us Discover the Gold Ledge!
The Cripple Creek Collection
Top/Science/Earth_Sciences/geology/Rocks_and_Minerals/Rock_and_Mineral_Localities
http://www.gemandmineral.com/cripple.html

Extractions: This page is dedicated to the mines and miners of Cripple Creek, Teller County, Colorado, USA. Cripple Creek is located about 45 miles west of Colorado Springs, CO. This area is most famous for its gold telluride ores which produced vast amounts of gold ore after metallurgists discovered how to extract gold from the ore. One of the most famous mines was the Cresson Mine in which was found a massive walk-in gold vug. All in all the Cresson produced over $51,000,000 up thru 1961 and the entire area over $450,000,000. Some ore samples produced over 20 oz/ton of gold. 1) I was lucky enough to have been given them by a kind old rockhound, Henry Norek, many years ago. It turns out that his father-in-law, Allison J. Gunn, was one of the primary assayers in Cripple Creek during the boom years. The kind old rockhound that gave me the historical specimens passed away on September 14, 1998. Henry Norek had the wisdom to see that the specimens would be preserved by someone that cared. Click here to see Allison J. Gunn's business card....
Chalice Gold Mine
Virtual geology field trip displays the rocks and minerals of a mine in Western Australia.
http://www.geology.wisc.edu/~pbrown/chalice/index.htm
Mining-Analyst
Resources for mining project appraisal. Information on mining methods and considerations, mining finance and taxation. Also ore body geology, risk and environmental issues. Downloadable financial modelling spreadsheets and current gold price information.
http://www.mining-analyst.com
Otago Gold, Geology Department, University Of Otago, New Zealand
The following account links our research on the geology of gold in Otago to mineralexploration, mining, mineral processing, and subsequent environmental
http://www.otago.ac.nz/geology/features/gold/otago.htm

Extractions: Other Features An irregular piece of gold, 3 mm long, in quartz from the Callery valley, Southern Alps. This gold formed less than one million years ago, by hot water processes near the Alpine Fault . Similar processes formed gold in the mountains that made up Otago 150 million years ago. Historically, the Geology Department grew out of the Otago School of Mines which was an important part of the University of Otago during the gold rushes and subsequent gol d mining industry. Today, we have an active research programme (see also our publication list ) studying many aspects of Otago gold, still in close co ntact with the mining industry. The following account links our research on the geology of gold in Otago to mineral exploration, mining, mineral processing, and subsequent environmental considerations. Serpentine Diggings, Central Otago. A gold-mining ghost town, with the only remaining building being the old church. This scene is typical of Otago's tussock-grass covered uplands. Gold-bearing quartz veins are exposed at the surface on the hills in the distance, and alluvial gold workings are scattered in the streams in the foreground.
Alleghany, Gold Districts Of California
A description of geology and Mines of the Alleghany Mining District.
http://www.museumca.org/goldrush/dist-alleghany.html

Extractions: Gold Districts of California ALLEGHANY Location. Alleghany is in southwestern Sierra County. This district is in a belt of gold mineralization that extends from Goodyear's Bar, south and southeast through Forest, Alleghany, Chip's Flat, and Minnesota. This gold-bearing belt continues south to the Washington district in Nevada County. The Downieville and American Hill districts are to the east, and the Pike district is to the west. History . The streams in the area were placer-mined soon after the beginning of the gold rush, and the Forest diggings were discovered in the summer of 1852 by some sailors. Some of these sailors were "Kanakas" or Hawaiians who also had deserted their ships in San Francisco. Forest, first known as Brownsville and then Elizaville, got its present name in 1853. The Bald Mountain and other drift mines were highly productive from then until around 1885. Hydraulic mining was done at Minnesota and Chip's Flat during these years. The town of Alleghany was named for Alleghany, Pennsylvania. Quartz mining was reported to have begun in the district in 1853 at the German Bar and Irelan mines. Although the quartz mines were moderately productive until the 1870s, drift mining was the principal source of gold then. The rediscovery of the Tightner vein in 1904 by H. F. Johnson (erroneously given as 1907 in many reports) led to the revival of lode mining, which continued until 1965.
Geology
A description of the placer geology of the Fortymile River placer gold mining area
http://www.fortymilegold.com/geology.htm

Extractions: Fortymile Gold Placers Home Page - Fortymile Gold Placers Fortymile Gold Placers Company Profile Placer Gold Mining Property for Sale or Lease - Fortymile River Area History of Fortymile Placer Gold Mining District [ Geology of Fortymile Placer Gold Area ] Fortymile Placer Property Maps Investment Advantages of Placer Gold Mining in the Yukon Placer Gold Mining Consulting Services We are looking for placer property ... Contact Fortymile Placers Geology of Fortymile Placer Gold Area U.S. Geological Survey geologist Warren Yeend describes the bedrock of the Fortymile area as a metamorphic unit consisting mainly of gneiss, schist, amphibolite, and marble, and suggests that this rock is linked to the occurrence of lode gold in the area. (USGS Bulletin 2125, Gold Placers of the Historical Fortymile River Region , Alaska, 1996) High terrace gravels record a time from the late Tertiary to the late Pleistocene when the river had flood plains from 1 to 2 miles wide and had shallow gradients. The river subsequently incised into these auriferous flood plains and developed the youthful characteristics that it has today. The placer gold from these ancient benches reconcentrated in the present river valley. The Fortymile River drains an area of approximately 15,000 km
Otago Gold: Origins Of The Gold, Geology Department, University Of Otago, New Ze
Otago gold Department of geology http//www.otago.ac.nz/geology/ Website Createdby Stephen Read Contents © Department of geology, University of Otago, New
http://www.otago.ac.nz/geology/features/gold/origins.htm

Extractions: Other Features Gold occurs in two distinct geological settings in Otago: within quartz veins in the schist (hard-rock gold), and as detrital gold grains in gravels (alluvial gold). The quartz veins which contain the hard-rock gold were formed by hot water (200-400°C) passing through fractures in the schist up to 15 kilometres below surface. The passing hot water deposited the quartz and gold as it rose and cooled through the schist bedrock. Hard-rock gold forms the original source for the alluvial gold, but many alluvial deposits have been derived by erosion of older gravel deposits. Gold is 19 times denser than water, and does not move far in streams unless it is as small particles (less than half millimetre). Quartz veins (white) fill fractures in schist (grey and platy), Shotover valley. Brown iron oxide (rust) near the quartz veins indicate iron minerals (pyrite, FeS and siderite, FeCO
Geology Of Klondike Gold Rush National Historical Park
Includes article, photographs, maps, links, and teaching resources.
http://www2.nature.nps.gov/grd/parks/klgo/index.htm

Extractions: Clarence Berry , one of the miners returning on the Portland, quoted in The Seattle Post-lntelligencer, July 17,1897. With cries of "Gold! Gold in the Klondike!" there unfolded in the Yukon and Alaska an incredible historic adventure, whose theme of human endeavor in the face of adversity captured the imagination of people around the world. In August 1896 when George Washington Carmack and his two Indian companions, Skookum Jim and Tagish Charlie , found gold in a tributary of the Klondike River in Canada's Yukon Territory, they had no idea that they would set off one of the greatest gold rushes in history. True, most of the good claims were already staked by the time the rush really got underway in the summer of 1897; but this didn't stop an army of hopeful goldseekers from boarding ships at Seattle and other Pacific port cities and heading north to try their luck. Throughout the summer and autumn of 1897 and on into the winter, stampeders poured into the newly created Alaskan tent and shack towns of
Geology Of Gold - MavicaNET
NaturLandRocks and MineralsMineralsNative Elementsgold geology of gold 17. geology of gold. Sites total 7
http://www.mavicanet.com/directory/nor/8624.html

Extractions: Belarusian Bulgarian Croatian Czech Danish Dutch English Estonian Finnish French German Greek Hungarian Icelandic Irish Italian Norwegian Polish Portuguese Romanian Russian Serbian (cyr.) Serbian (lat.) Slovak Spanish Swedish Turkish Ukrainian Kultur Vitenskap Geovitenskap Geologi ... Gold Geology of Gold This category is not edited. Ever thought of becoming an editor
Vedron Gold Inc.
The site lists history, geology, drill programs and has cross sections.
http://www.vedron.com/
Geology Of Gold - MavicaNET
LoodusMaaRocks and MineralsMineralsNative Elementsgold geology of gold 17. geology of gold. Sites total 7
http://www.mavicanet.com/directory/est/8624.html

Extractions: Belarusian Bulgarian Croatian Czech Danish Dutch English Estonian Finnish French German Greek Hungarian Icelandic Irish Italian Norwegian Polish Portuguese Romanian Russian Serbian (cyr.) Serbian (lat.) Slovak Spanish Swedish Turkish Ukrainian Kultuur Teadus Earth Sciences Geoloogia ... Gold Geology of Gold This category is not edited. Ever thought of becoming an editor
Mine D'or Romaine De La Bessa
Alberto Vaudagna's description of the archaeology, history and geology of this area in Piedmont, with images and bibliography. Includes a 2nd century BCE gold mine and Protohistoric rock art.
http://spazioinwind.libero.it/bessapark/english.htm
The Accidental Discovery Of Gold In 1848 At Sutters Mill In Coloma
The accidental discovery of gold in 1848 at Sutters r SP034 geology of Placer Deposits. 1970.r SP041 Basic Placer Mining. 1946r SP087 Placer gold Recovery Methods
http://www.consrv.ca.gov/cgs/information/publications/cgs_notes/note_12/Note 12.
Geological Departments (1)
gold geology Exploration.
http://site.mweb.co.zw/zambesia/departments/1.htm

Extractions: Photomicrograph at X 10 magnification of polished block of Commoner gold reef showing the close association of gold with carbonaceous (black) matter in the reef quartz (reddish background). "The carbon adsorbed the gold from epithermal solutions only to 'throw' it out partially as free milling gold during the later deformation." EXAMPLE 2.
Castillian Resources Is Searching For Gold In Fanny Bay
A gold exploration and mining company with a project in Fanny Bay, BC. Provides a description of the geology and gold trend in the area.
http://www.fannybay.com/

Extractions: Home Member registration Login Search ... Site Requirements The Fanny Bay Project Castillian Resources Corp. (CT) is a mineral exploration company trading as CT on the TSX Venture Exchange and on the Berlin Exchange. The company is exploring two properties in BC, Fanny Bay and Indata, and has interests in the mineral-rich Voisey Bay area. At this time, the company is most active with its Fanny Bay Project. Fanny Bay properties are easily accessible year-round by water and air. An excellent system of logging roads extends throughout the property. Complete results: Ostler report at sedar .com Trench Number Gold Silver Width Oz/ton gm/mt Oz/ton gm/mt feet meters The Doratha Morton trend extends along the NE margin of a roof pendant of volcanic rocks in the coast range intrusive complex . Previously, the trend crossed several mineral property boundaries and was explored piecemeal. Now, for the first time, Castillian has assembled almost all of the properties along the trend so that it can be explored efficiently Gold has been produced from old workings at several locations along the trend. The most notable was the Doratha Morton Mine where the 1898-1899 production yielded 137,900 gm (4,434 oz) gold and 317,904 gm (10,222 oz) of silver from 8,806 tonnes (9,707 tons) of mineralization.

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