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Jamestown Sonora Mining Corporation Moinho

Jamestown Mine (MRDS #10238351) AU, AG

the mining journal, p.403, 12/26/86 . deposit. geology of the jamestown mine area, mother lode gold belt, deposit. tuolumne county, calif, by p.h.dohms, r.d.hoagland, condor. …

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Jamestown Mine Near Jamestown, California | The Diggings™

Physiography 1 Records. The Jamestown Mine is near Jamestown, California. Historically the site has been part of the Jamestown Mining District. The site was first discovered in …

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Sonora Mining Corporation

1-4 (4 Records) Documents Archaeological Investigations at Site CA-TUO-1749, Near Jamestown, TuolumneCounty, California. (1986) Archaeological Reconnaissance for the Water Pipeline for Sonora Mining Corporation, Tuolumne County, California. (1984) Final Report: Cultural Resources Evaluation: Proposed Harvard Mine Road Realignment …

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Odonnell Gold Mine In Jamestown, California | The …

The Odonnell Gold Mine is in Jamestown, California. Historically the site has been part of the Jamestown Mining District. The Odonnell Gold Mine was closed at the time of data entry with no known plans to re-open. Mine operations consist of underground workings extending 8.09 hectares (20.00 acres). There is one known shaft.

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Crystalline Gold Mine Near Jamestown, California | The …

37.9529°N 120.4429°W Overview Gold Location 1 Aliquots Physiography 1 Records The Crystalline Gold Mine is near Jamestown, California. Historically the site has been part of the Jamestown Mining District. The Crystalline Gold Mine was closed at the time of data entry with no known plans to re-open.

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Analytical Data for Waters of the Harvard Open Pit, …

The Jamestown mine is located in the Jamestown mining district in westernTuolumne County, California (Fig. 1). This district is one of many located onor near the Melones fault zone, a major regional suture in the Sierra Nevadafoothills. The districts along the Melones fault comprise the Mother Lodegold belt (Clark, 1970).

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SONORA MINING CORPORTATION, JAMESTOWN MINING …

1990020438 - - NOP - SONORA MINING CORPORTATION, JAMESTOWN MINING. Skip to Main Content. CA.gov. Home. Contact Us Settings.

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Native gold from the Jamestown Mine, Tuolumne County, …

The Sonora Mining Corporation's Jamestown mine, consisting of the Crystalline deposit, the Harvard pit, the Dutch-App-Nyman deposit, the Jumper deposit and supporting facilities are located just west and south of the town of Jamestown, Tuolumne County, California.

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Jamestown Mine – Western Mining History

Mine Info Name: Jamestown Mine State: California County: Tuolumne Elevation: Commodity: Gold Lat, Long: 37.95, -120.41667 Map: View on Google Maps Satelite …

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Tuolumne County, California Mines – Western Mining History

At least $151,175,000 (about 7,338,600 ounces) of placer gold was produced before 1899, mostly from the Tertiary and Quaternary gravels in the Columbia Basin and the Table …

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Tuolumne County California Gold Production

The Columbia Basin-Jamestown-Sonora district is in parts of Tps. 1 and 2 N., Rs. 14 and 15 E., in northwest Tuolumne County. From 1853, when the placers were discovered, to 1870, an area less than 2 miles in diameter - the well-known Columbia Basin - produced more than $55 million in gold (Julihn and Horton, 1940, p. 71).

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Capping the tailings impoundment at the Jamestown Mine

ABSTRACT: The Jamestown Mine is a gold mine that was operated by Sonora Mining Company from 1986 to 1994. The mine facility consists of three mine pits (including the …

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Native gold from the Jamestown Mine, Tuolumne County, …

The Sonora Mining Corporation's Jamestown mine, consisting of the Crystalline deposit, the Harvard pit, the Dutch-App-Nyman deposit, the Jumper deposit and supporting facilities are located just west and south of the town of Jamestown, Tuolumne County, California. The Crystalline pit is the northernmost of these, situated about a mile due west ...

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A History of Gold – Tuolumne County Historical Society

The large Sonora Mining Company in Jamestown owned primarily by Canadians, with a small share of California ownership, started high volume open pit gold mining. It was an operation near the Harvard Mining conglomerate, the Trio. Gold had risen to $368-$447 per ounce over that period. The ore was transported to Nevada for gold extraction due to ...

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Geology and Operations at the Jamestown Mine, Sonora …

ABSTRACT. The Jamestown Mine comprises a chain of five low grade, disseminated gold deposits centered on the Mother Lode vein system. The deposits are along a major …

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Cultural Resources Overview and Management Plan Sonora Mining

min long: -120.653; min lat: 37.634 ; max long: -119.196; max lat: 38.433 ; Individual & Institutional Roles Sponsor (s): Sonora Mining Corporation Jamestown Mine Prepared By (s): Infotec Research, Inc. Record Identifiers NADB document id number (s): 1362899 Central California Information Center (CCIC) report no. (s): CCIC#3702

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Woods Creek Gold Mine Near Jamestown, California | The …

Location 1 Aliquots Physiography 1 Records The Woods Creek Gold Mine is near Jamestown, California. Historically the site has been part of the Jamestown Mining District. The Woods Creek Gold Mine was closed at the time of data entry with no known plans to re-open.

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Cultural Resource Survey Report and Evaluation on …

Cultural Resource Survey Report and Evaluation on Additional Lands Acquired by Sonora Mining Corp., Jamestown, California . Author(s): B. Balen. Year: 1985. Summary. This resource is a citation record only, the Center for Digital Antiquity does not have a copy of this document. The information in this record has been migrated into tDAR from the ...

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Jamestown Gold Mine In Jamestown, California | The …

Location 1 Aliquots Owners 1 Records Physiography 1 Records The Jamestown Gold Mine is in Jamestown, California. Historically the site has been part of the Jamestown Mining District. The site was first discovered in 1850. The ore mined is composed of pyrite, silver and gold with waste material consisting primarily of sericite, talc and ankerite.

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Selective gold flotation at Sonora Mining's Jamestown …

This paper discusses the replacement of AEROFLOAT® 25 promoter by AERO® 5688 promoter at Sonora Mining Corp.'s California Mother Lode concentrator. Flotation concentrate is trucked 120 miles to a leach plant in Nevada, so the reduced mass resulting from higher gold grades and reduced talceous gangue and barren pyrite …

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Analytical data for waters of the Harvard Open Pit, Jamestown …

The Harvard pit is the largest of several open pits mined at the Jamestown site by Sonora Mining Corporation between 1986 and 1994 (Fig. 2; Algood, 1990). It is at the site of an historical mine named the Harvard that produced about 100,000 troy ounces of gold, mainly between 1906 and 1916 (Julihn and Horton, 1940).

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Capping the tailings impoundment at the Jamestown Mine

ABSTRACT: The Jamestown Mine is a gold mine that was operated by Sonora Mining Company from 1986 to 1994. The mine facility consists of three mine pits (including the Harvard Pit), the Tailings Management Facility (TMF), a Waste Rock Storage Area (RSA), and several detention ponds.

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Tuolumne County California Gold Production

The Columbia Basin-Jamestown-Sonora district is in parts of Tps. 1 and 2 N., Rs. 14 and 15 E., in northwest Tuolumne County. From 1853, when the placers were discovered, to 1870, an area less than 2 miles in diameter - the well-known Columbia Basin - produced more than $55 million in gold (Julihn and Horton, 1940, p. 71). Other rich deposits ...

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Selective gold flotation at Sonora Mining's Jamestown …

Sonora Mining Corp. (SMC)operates the6000t/dJamestown open pit gold mine in the Mother Lode district of California. The mine has been in operation since January 1987 and has produced approximately 7800 kg of gold since start-up. The property consists of five ore bodies lying along a 5-km stretch of the famous Mother Lode vein system.

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Jamestown Mining District, Mother Lode belt, Tuolumne …

Location: The Jamestown district is in western Tuolumne County. It consists of that portion of the Mother Lode belt that extends from French Flat southeast through Rawhide, Jamestown, Quartz Mountain, and the town of Stent to the vicinity of the Belcher mine, a distance of about eight miles. It also has been called the "Jimtown" district.

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Sonora Mining Co. of Jamestown, California | 70 Mining Claims

Claims 70 Nearby 4 Owners Sonora Mining Co. PO Box 1418 Jamestown, California 95327 Sonora Mining Co. is a unknown claimant based in Jamestown, California for 70 …

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Sonora Mining Corporation Jamestown Mine

Cultural Resources Overview and Management Plan Sonora Mining Corporation Jamestown Mine. (1992) Related Creators. Infotec Research, Inc. Related Keywords. Mine Related Keywords and Creators are determined by looking at all of the Creators and Keywords associated with a Creator and highlighting the most commonly used. ...

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Jamestown Mine – Western Mining History

Mine Info Name: Jamestown Mine State: California County: Tuolumne Elevation: Commodity: Gold Lat, Long: 37.95, -120.41667 Map: View on Google Maps Satelite View MRDS mine locations are often very general, and in some cases are incorrect.

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Capping the tailings impoundment at the Jamestown Mine

ABSTRACT: The Jamestown Mine is a gold mine that was operated by Sonora Mining Company from 1986 to 1994. The mine facility consists of three mine pits (including the Harvard Pit), the Tailings Management Facility (TMF), a Waste Rock Storage Area (RSA), and several detention ponds. The TMF consists of a 120 acre lined tailings …

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Analytical data for waters of the Harvard Open Pit, …

The Harvard pit is the largest of several open pits mined at the Jamestown site by Sonora Mining Corporation between 1986 and 1994 (Fig. 2; Algood, 1990). It is …

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