1. University Of Arizona Press - Geology Of Pluton-Related Gold Mineralization At B Geology of PlutonRelated Gold Mineralization at Battle Mountain, NevadaTed G Theodore. Center for Mineral Resources 271 pp. / 135 illus. http://www.uapress.arizona.edu/books/bid1350.htm

Geology of Pluton-Related Gold Mineralization at Battle Mountain, Nevada Ted G Theodore. Center for Mineral Resources 271 pp. / 135 illus. including 6 color plates plus 3 posters / 8 1/2 x 11 / 2000 Paper (0966123301) $71.00s This new publication, which includes three major chapters by a number of authors from the mining industry, presents a comprehensive overview of gold mineralization in one of the classic mining districts in the Basin and Range country of the western United States. The publication is the latest in a protracted and wide-ranging collaborative investigation that documents the behavior of gold in pluton-related systems in the Battle Mountain Mining District. The monograph includes documentation of the three-dimensional relationship between distal-disseminated Ag-Au deposits and the skarn-related, porphyry Cu environmentincluding revised grade-tonnage distributions for the formeras well as documentation of a complex structural imbrication in the Devonian, Mississippian, Pennsylvanian, and Permian Havallah sequence in the upper plate of the Golconda thrust and its role in the genesis of the gold deposits. It also contains a comprehensive examination of petrochemical evolution of submarine volcanic rocks in the Havallah basin. As a result, regional exploration criteria are developed for distal-disseminated Ag-Au environments and their coeval relations with Carlin-type gold deposits. The book also includes three recently completed full-color geologic maps at 1:24,000 scale of the northern one-half of the Battle Mountain Mining District. These maps are of the Valmy, North Peak, and Snow Gulch 7 1/2 minute quadrangles.

2. Periodic Table : Scholar Edition: Gold : Geology gold location Pick element Switch to Goud, or, gold, oro, Ouro, oro,Guld. http://www.webelements.com/webelements/scholar/elements/gold/geological.html

WebElements periodic table Scholar edition gold : Geology Scholar Home Pro Home Books WebElements-CD ... Help Pick element... 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 Goud or Gold oro Ouro oro Guld Go adjacent...

3. Gold Geology gold bullion, gold country, gold deposit, gold finding, gold geology, gold history, gold in California, gold map, gold http://www.goldprospecting.com/gold-geology.html

gold geology gold geology, gold mine, gold miner, gold mining camp, gold museum, gold nuggets, gold nuggets for sale, gold pan, gold panning, gold rush, goldrush, history of gold mining, James Town, Jamestowm CA, Jamestowm California, Jamestowm Tuolumne, Jamestown, Jamestown History, Jamestown settlement, Jimtown 1849 mining camp, kids activities, kids activity, miner catalog, mining camp, mining for gold, mining town, old west, pan for gold, panning equipment, panning for gold, rafting trip, rock minerals, senior activities, senior adventures, senior class cruise trip, senior class trip, senior travel, senior trip, Sonora California, special trips, team build activity, the gold rush, the goldrush

4. Gold Geology gold geology. From Ken 43. Comments. Looking for some one knowledgablein gold geology and interested in discussing with me same. I http://www.goldledge.com/discussion/_disc1/0000000e.htm

Contents Search Post Reply ... Previous Up Gold Geology From: Ken Ballard KenBallard6@Hotmail.com Date: 08 Jun 2002 Time: Comments 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! Volume II, Issue 1 © 1999-2000-2001 Axiom prospector@goldledge.com

5. Otago Gold, Geology Department, University Of Otago, New Zealand geology Department, University of Otago, New Zealand. following account links our research on the geology of gold in Otago to mineral exploration, mining, mineral processing, http://www.otago.ac.nz/geology/features/gold/otago.htm

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.

6. California's Natural Resources: A Brief History Of The Gold Rush The California gold Rush, from the State of California's CERES. http://ceres.ca.gov/ceres/calweb/geology/goldrush.html

The California Gold Rush 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.

7. Gold! Geology& Nature In The Rockies geology programs at The Nature Place in the Colorado Rockies. http://www.thenatureplace.net/geology.htm

Saturday, July 26 - Friday, August 1, 2003 Our camping trip at Leavick Valley will be a peaceful contrast to the busy Victor mine. This glaciated alpine valley is scattered with abandoned mining operations and town sites. These places were once bustling workplaces, home to hundreds of miners, but now reclaimed by nature. We can once again enjoy the magnificent solitude of the wild mountains, the cry of the pika, and watch a raptor soar high in the clear blue Colorado sky. Saturday, Day 1 We will greet you at the Colorado Springs Airport, and while en route to The Nature Place we will visit the famous Garden of the Gods (need a link to the Garden of the Gods website) www.gardenofthegods.com . The week will begin with a before dinner social in the Lodge where you will meet our staff and the other participants. After dinner there will be an introduction to the week ahead. Sunday, Day 2

8. Geology A description of the placer geology of the Fortymile River placer gold mining area http://www.fortymilegold.com/geology.htm

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

9. 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

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10. Mining-Analyst.com  Mining Project Appraisal 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

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.

11. Alleghany, Gold Districts Of California A description of geology and Mines of the Alleghany Mining District. http://www.museumca.org/goldrush/dist-alleghany.html

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.

12. Gold Ledge Discussion Forum TOC Luther's Ford Dale Bricker 24 Apr 2002 Re Luther's Ford 27 Feb 2003 Mining on theNorth Fork of the American Josh Hicks 29 Apr 2002 gold geology Ken Ballard http://www.goldledge.com/discussion/

Contents Search Post View Message Archive , July 1999 - February 2002 (view only, no posting) CONTENTS Note: you may need to reload this page to see the most recent additions, which appear at the bottom of the message list. PLEASE don't post advertisements on this Discussion Forum. Visit our Classifieds area to place a free ad. Welcome back to the Gold Ledge Discussion Forum The Gold Ledge 17 Apr 2002 Re: Welcome to the Gold Ledge Discussion Forum josel 11 Aug 2002 Former operator of McPhaul mine Laguna District, Yuma A.Z. Keith E. Murray 18 Apr 2002 Re: Former operator of McPhaul mine Laguna District, Yuma A.Z. Jennifer McPhaul Koridze 19 Aug 2002 golddust mark 21 Apr 2002 Luther's Ford Dale Bricker 24 Apr 2002 Re: Luther's Ford 27 Feb 2003 Mining on the North Fork of the American Josh Hicks 29 Apr 2002 Gold Geology Ken Ballard 08 Jun 2002 Re: Gold Geology Gothmog 17 Mar 2003 falling of gold wlavio 05 Jul 2002 Gold Trading/Distribution Xak 09 Jul 2002 Information about Cooper's Ravine J.H.W. 14 Jul 2002 Re: Information about Cooper's Ravine Lucky 20 Jul 2002 Old Gold Mines Ron 03 Sep 2002 Plator Gralouise Gold Mines Limited Gralouise Gold Mines Limited Ron 03 Sep 2002 Relocating to Grass Valley ED 09 Oct 2002 Re: Relocating to Grass Valley/prospecting ben Thomas 11 Nov 2002 Re: Relocating to Grass Valley bill 02 Mar 2003 power jets glen 11 Nov 2002 Looking for plans on building a vibrating table Jumpin' Johnathon 15 Nov 2002 Re: Looking for plans on building a vibrating table Steve Woodward 28 Feb 2003

13. Tincup Mining Co. - Tombstone, Arizona - Pan For Real Gold! - Family Fun pan for gold in Tombstone, Arizona, and learn recovery methods and geology. http://www.tincupmining.com/

Run your mouse over this image Tincup Mining, LLC 214 E. Fremont Street P.O. Box 385 Tombstone, Arizona 85638 email: TincupMiningCo@cs.com "Located caddywampous from the OK Corral" The Gold Rush is On! PAN FOR REAL GOLD in HISTORIC TOMBSTONE, ARIZONA with TINCUP MINING, LLC Let Ron and Frank Teach you how to pan for gold. COME PAN FOR GOLD WITH TINCUP MINING, LLC WE DO THE HARD WORK FOR YOU Restrictions do not allow public access to the claims so we bring the experience of GOLD to you. We do all of the pick and shovel work so you don't have to. The panning experience is much the same as it was in the 1800's. We will supply the pan and the lessons. The dirt contains gold anywhere in size from dust to flake and small nuggets. Frequently you will hear the cry "EUREKA" as a large nugget turns up. Gold has been sought after in these parts for many years. There is evidence of the Spanish explorers mining in the area. In 1774, Padre Manuel Lopez was mining with the help of the Papago Indians. Small scale placer mines dotted the southwest territory. Lack of water, sweltering summer heat, and at times the Apache made it difficult to mine. 87 mining districts were formed bringing over 564,000 ounces of gold out of the dirt. Total gold for the state is well over 2.5 million ounces.

14. Otago Gold: Origins Of The Gold, Geology Department, University Of Otago, New Ze geology Department, University of Otago, New Zealand. Otago gold. Department of geology http//www.otago.ac.nz/geology/ http://www.otago.ac.nz/Geology/features/gold/origins.htm

Other Features Otago Gold: Origins of the gold 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

15. Geology Of Klondike Gold Rush National Historical Park Includes article, photographs, maps, links, and teaching resources. http://www.aqd.nps.gov/grd/parks/klgo/index.htm

Klondike Gold Rush National Historical Park Alaska "The country is wild, rough and full of hardships for those unused to the rigors of Arctic winters. If a man makes a fortune he is liable to earn it by severe hardship and sufferings. But, then, grit, perseverance and luck will probably reward a hard worker with a comfortable income for life." 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

16. Geology Of Gold - MavicaNET Nature Land Rocks and Minerals Minerals Native Elements gold geology of gold http://www.mavica.ru/directory/eng/8624.html

17. 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

Other Features Otago Gold: Origins of the gold 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

18. Vedron Gold Inc. The site lists history, geology, drill programs and has cross sections. http://www.vedron.com/

19. WhatsUp Gold - Geology geology, Help. geology. Top view. Parent Map. Summary view. Log view. Outage Report.Statistics Report. Tools. WhatsUp gold 8.0 Copyright © 19962003 Ipswitch, Inc. http://floyd.usu.edu/map.asp?map=Geology.wup

20. WhatsUp Gold - Geology geology, Help. Name, Type, Polls, % Responded, % Missed, Down WhatsUpGold 8.0 Copyright © 19962003 Ipswitch, Inc. 2003/02/06 1502 http://floyd.usu.edu/map.asp?map=Geology.wup&MapViewMode=Summary

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