CONTACT US

Our Address

Science Avenue, High-tech Zone, Zhengzhou City, Henan Province, China

  • California - Mining Minerals Bureau of Land Management

    California Mining and Minerals. Public lands in California provides opportunities for the exploration, development, and production of mineral resources, one of our most basic natural resources. With California's high population and large urban interface, mineral materials such as sand, gravel, and crushed stone are extracted from BLM ...

  • Mining In California The Diggings™

    At the time these mines were surveyed, 5,881 mines in California were observed to have ore mineralization in an outcrop, shallow pit, or isolated drill hole—known as an occurance mine. 1 California has 4,426 prospect mines. 2 15,225 mines were in production at the

  • Map of Mining in California Browse All Counties San Bernardino California Mining Claim Updates
  • California Mines - Western Mining History

    California Mines. Red dots are towns, black dots are mines. Click a dot for more info. Premium members are able to view larger versions of this map. Please consider becoming a member. About the MRDS Mines Database: All mine locations were obtained from the USGS Mineral Resources Data System. The locations and other information in this database ...

  • List of mines in California - Wikipedia

    This list of mines in California is subsidiary to the list of mines article and lists working, defunct and future mines in the state and is organised by the primary mineral output. For practical purposes stone, marble and other quarries may be included in this list.. Gold

  • States: Alabama, Alaska, Arizona, Arkansas, California,
  • Mining in California - California State Library

    Gold Mines of California: An Illus-trated History of the Most Productive Mines with Descriptions of the Interesting People Who Owned and Operated Them. Berke-ley, Calif: Howell-North Books. Weatherbe, d’Arcy. 1907. Dredging for Gold in California. 1st ed. San Francisco: Mining and Scientific Press. Wheeler, Zenas, and P. M. Randall. 1865.

  • Public Gold and Gem Mining Sites in California

    California has several mines where visitors can search for a variety of gems and minerals. There are also many pay-to-dig mining areas where you can spend the day panning for gold in a gold bearing stream. Other minerals include tourmalines, morganite, and many other collectible crystals.

  • California State Mining and Mineral Museum

    MissionEventsAttractionsPurposeLocationClimateThe museum is dedicated to helping families and students learn about the importance of mining and minerals to our history, our environment, and our future. We offer free activities for children and youth groups, including our Junior Ranger Program. We also provide school tours relating to geology, rocks and minerals, the gold rush, and mining history to hundreds of students each year. We encourage teachers and youth groups to call about our free, hands on, fun and educational programs, which also support C
  • Abandoned Mine Lands Unit - California Department of ...

    A team of geologists, scientists, and GIS professionals that compile a statewide database of abandoned mines and work to remediate public safety and environmental hazards posed by these mines. Remediation projects are accomplished by working with local, State, and Federal partners. California Abandoned Mine Lands Unit Fact Sheets . About us

  • Gold in California - Wikipedia

    OverviewGold recoveryGeologyGeological after-effectsNotes

    Because the gold in the California gravel beds was so richly concentrated, the early forty-niners simply panned for gold in California's rivers and streams, a form of placer mining. However, panning cannot take place on a large scale, and industrious miners and groups of miners graduated to placer mining "cradles" and "rockers" or "long-toms" to process larger volumes of gravel. Miners would also engage in "coyoteing". This method involved digging a shaft 6 to 13 meters (20 to 43 ft) deep into placer deposits

  • Wikipedia CC-BY-SA 许可下的文字
  • 6 Places Where Can You Go to Dig for Gemstones in California

    Himalaya Mine, Mesa Grande District, California. The Himalaya Tourmaline Mineis located near
  • There’s (Still) Gold in These California Hills, But Mining ...

    The legacy of the Gold Rush is inescapable in Northern California, particularly in Mariposa County. It’s visible in mining museums, at roadside historical sites and in county buildings on Bullion Street. What hasn’t persisted in this region is gold mining itself. But one Canadian company wants to change that.

  • The Nat History of Mining in Southern California

    Mining began in California in the 1800s when the U.S. government encouraged westward expansion to survey the land for valuable resources. Ranchers, cowboys and pioneers settling into southern California discovered gold in the hills east of Los Angeles. This was 1842, six years before the famous California gold rush of 1848.

  • California State Mining and Mineral Museum

    Jul 14, 2020  Mining companies brought machines to the mountains and turned camps into boomtowns as they blasted and dug deep into the earth to follow the gold bearing veins. There is still gold in the foothills of the Sierra Nevada, at the California State Mining and Mineral Museum, in historic Mariposa.

  • Gold Prospecting in California. Panning and Mining for ...

    Also Read: Rare Gems and Minerals in California California is one of the most mineral rich states in the U.S. Unfortunately, current mining regulations and restrictions have had a huge impact on the current industry, from large mining companies down to the small-scale prospector.

  • Mining Central Valley Regional Water Quality Control Board

    Jun 13, 2019  The regulations applicable to these discharges are found in California Code of Regulations Title 27 (Title 27) which apply to discharges of solid waste and designated liquid waste, used for regulation of surface impoundments, waste piles, land treatment units, and mines.

  • Lithium Mines In California The Diggings™

    Lithium Mines In California Total Prospects Occurrences Plants Producers. Imperial 5 - - 1 4 Inyo 3 1 2 - - Plumas 1 - - - 1 Riverside 6 - - - 6 Sacramento 1 - - - 1 San Bernardino 4 - - 3 1 San Diego 2 - 1 - 1 Mining Claim News From The Diggings™ ...

  • Map, Gold Mines and Mining, California Library of Congress

    Register of mines and minerals, Sierra Nevada counties, California State Mining Bureau, 1900-1906 Register of mines minerals for eleven Sierra Nevada counties issued by the California State Mining Bureau, 1898-1905 Catalog Record Only "The Registers tabulated and located many historic and operating quartz, drift, and hydraulic mines, and included lists of arrastras, mills, and mineral springs.

  • California Gemstone Mining - Geology

    Southern California is one of the most important areas in the world for the production of gem-quality and specimen-quality tourmaline. Numerous mines over the past 100 years have also produced turquoise, garnet, morganite, aquamarine, topaz, kunzite, and many other gems.

  • Ride Through A Historic Coal Mine Tour In Northern California

    Aug 30, 2016  The mines are located around these parts and this is what one source had to say, "The coal fields around Mount Diablo were discovered in 1855. During its heyday, the area had 12 mines that supported thousands of miners and their families from around the world in five town sites."

  • Eagle Mining Co. Mining Tour Julian CA

    Discover an exciting learning experience at The Eagle Mining Co. in Julian, California. Our old-fashioned gold mine offers terrific and informative California tours that guide adventures through the world of a 1870s mining operation. Join us and learn as we help preserve our state’s rich history.

  • Gold Mining in California

    Jan 10, 2014  The California Gold Rush of 1848, started when a man by the name of James W. Marshall found a few small pieces of gold while building a sawmill near Coloma, California at the American River for John A. Sutter his employer. People on the eastern side of the United States eventually received word of gold mining in California and the thus began the following year in 1849

  • Mercury Contamination from Historical Gold Mining in ...

    Underground mining of placer deposits (drift mining) and of hardrock gold-quartz vein deposits produced most of California's gold from the mid-1880s to the 1930s. Another important source of gold from the late 1890s to the 1960s was gold-bearing sediment, which was mined using dredging methods.

  • I'm Looking for Places to Go Gold Panning in California ...

    Jan 20, 2018  Northern California. Northern California is the area of the state richest in spots for gold panning. Places to pan for gold in Northern California include Marshall Gold Discovery State Historic ...

  • Mining California: An Ecological History: Isenberg, Andrew ...

    Jul 25, 2006  Filled with lessons and warnings, Mining California is a timely and important book.” ―William Deverell, Director, Huntington-USC Institute on California and the West “The book offers a mother lode of descriptions of the sheer scale of projects undertaken, and a keen portrait of the ecological domino effect of new industries.

  • 评论数: 8
  • Mercury Contamination from Historical Gold Mining in ...

    Underground mining of placer deposits (drift mining) and of hardrock gold-quartz vein deposits produced most of California's gold from the mid-1880s to the 1930s. Another important source of gold from the late 1890s to the 1960s was gold-bearing sediment, which was mined using dredging methods.

  • California Gemstone Mining - Geology

    Southern California is one of the most important areas in the world for the production of gem-quality and specimen-quality tourmaline. Numerous mines over the past 100 years have also produced turquoise, garnet, morganite, aquamarine, topaz, kunzite, and many other gems.

  • Gold Mining in California

    Jan 10, 2014  The California Gold Rush of 1848, started when a man by the name of James W. Marshall found a few small pieces of gold while building a sawmill near Coloma, California at the American River for John A. Sutter his employer. People on the eastern side of the United States eventually received word of gold mining in California and the thus began the following year in 1849

  • Lithium Mines In California The Diggings™

    Lithium Mines In California Total Prospects Occurrences Plants Producers. Imperial 5 - - 1 4 Inyo 3 1 2 - - Plumas 1 - - - 1 Riverside 6 - - - 6 Sacramento 1 - - - 1 San Bernardino 4 - - 3 1 San Diego 2 - 1 - 1 Mining Claim News From The Diggings™ ...

  • Minerals and Rocks - California Department of Conservation

    The state of California hosts a rich variety of minerals and rocks. The California Geological Survey provides objective geologic expertise and information about California’s diverse non-fuel mineral resources, producing maps, reports, and other data products to assist governmental agencies, mining companies, consultants, and the public in recognizing, developing, and protecting important ...

  • Mines Mineral Resources - California

    The California Department of Conservation's Division of Mine Reclamation (DMR) compiles data on the current status of mines and the commodities produced. The California Geological Survey (CGS) produces Mineral Land Classification (MLC) studies that identify areas with potentially important mineral resources that should be considered in local ...

  • CSL-Mining in California - California State Library

    the Making of California: Mining, Landscape, and Race, 1840-1890. Boulder: University Press of Colorado. Are you curious about the mines in California’s coastal range? Then it’s quicksilver that you want to learn about. This book covers the history of mercury mining in California with a particular focus on the racial dynamics of hard-rock ...

  • California-Mines - Mining Artifacts

    The California gold rush was not merely an American happening--it was a world event. Many mines, especially in the south, were worked by foreigners who came solely for the gold.

  • Locating a Mining Claim Bureau of Land Management

    LOCATING A MINING CLAIMWhere Can a Claim be Located?There are Federally-administered lands in 19 states where you may locate a mining claim or site. These states are Alaska, Arizona, Arkansas, California, Colorado, Florida, Idaho, Louisiana, Mississippi, Montana, Nebraska, Nevada, New Mexico, North Dakota, Oregon, South Dakota, Utah, Washington, and Wyoming.

  • Top Spots For Gem Hunting In California Geology Page

    Stewart Mine, Pala Mining District, San Diego County, California. Location: Tourmaline Queen Mountain (Pala Mtn; Queen Mtn), Pala, Pala Mining District, San Diego County, California, USA In the world of treasures, few precious and desirable things can ever exceed the pink tourmaline of Pala, California it is one of best places for gem hunting in california.

  • Tour An Old Gold Mine In Southern California

    Aug 31, 2016  The Eagle Mining Company has been offering gold mine guided tours since 1967. After restoring the Old Hardrock Tunnels to their original condition as a way of preserving the state's gold mining history, this mine was opened to the public for onsite tours.

  • Must Reads: A war is brewing over lithium mining at the ...

    May 07, 2019  In California alone, ... “This is a misplaced mining project in an area that the public has already agreed should be protected for generations to come,” Lamfrom said. “It makes no sense to ...

  • Rare Rocks Minerals Found in Southern California Sciencing

    Apr 24, 2017  The gem mines in Southern California have given scientists and researchers the opportunity to study aquamarine and other minerals intimately. Tourmaline. In the early 1900s, Southern California was known for its tourmaline. Tourmaline, one of the most complicated chemical formulas of the mineral family, was a highly sought-after gem by China ...

  • White Water, CA Gold mining, mines, mine owners and mine ...

    White Water, CA Gold mines, mine companies, mine owners and mine information. US-Mining provides information on mines, operators, and minerals mined in White Water, CA

  • California Gemstone Mining - Geology

    Southern California is one of the most important areas in the world for the production of gem-quality and specimen-quality tourmaline. Numerous mines over the past 100 years have also produced turquoise, garnet, morganite, aquamarine, topaz, kunzite, and many other gems.

  • Urgent! Mining jobs in California - July 2020 (with ...

    Search and apply for the latest Mining jobs in California. Verified employers. Competitive salary. Full-time, temporary, and part-time jobs. Job email alerts. Free, fast and easy way find a job of 1.093.000+ postings in California and other big cities in USA.

  • California State Mining and Geology Board

    California State Mining and Geology Board Page Content The State Mining and Geology Board (SMGB) serves as a regulatory, policy, and hearing body representing the State's interests in geology, geologic, and seismologic hazards, conservation of mineral resources, and reclamation of mined lands .

  • Top Spots For Gem Hunting In California Geology Page

    Stewart Mine, Pala Mining District, San Diego County, California. Location: Tourmaline Queen Mountain (Pala Mtn; Queen Mtn), Pala, Pala Mining District, San Diego County, California, USA In the world of treasures, few precious and desirable things can ever exceed the pink tourmaline of Pala, California it is one of best places for gem hunting in california.

  • California-Mines - Mining Artifacts

    The California gold rush was not merely an American happening--it was a world event. Many mines, especially in the south, were worked by foreigners who came solely for the gold.

  • Home - Mines and Mining Resources for Southern California ...

    Jul 07, 2020  This publication is a guide to locating resources on mining information particularly with reference to Southern California and Imperial, Inyo, Kern, Los Angeles, Riverside, San Bernardino and San Diego counties. This guide is not exhaustive and the references at the ends of all publications should also be consulted.

  • California Mines - 'A' List

    California Mines: A list of all the Mines in California that begin with A with maps, driving directions and a local area search function.

  • Must Reads: A war is brewing over lithium mining at the ...

    May 07, 2019  In California alone, ... “This is a misplaced mining project in an area that the public has already agreed should be protected for generations to come,” Lamfrom said. “It makes no sense to ...

  • Suction Dredge Permits - California Department of Fish and ...

    The ongoing statutory moratorium established by Fish and Game Code section 5653.1 prohibits some, but not all forms of mining in and near California rivers, streams, and lakes. Individuals engaged or interested in otherwise lawful instream mining should be aware that other environmental laws may apply to these various other mining practices.

  • Rare Rocks Minerals Found in Southern California Sciencing

    Apr 24, 2017  The gem mines in Southern California have given scientists and researchers the opportunity to study aquamarine and other minerals intimately. Tourmaline. In the early 1900s, Southern California was known for its tourmaline. Tourmaline, one of the most complicated chemical formulas of the mineral family, was a highly sought-after gem by China ...

  • DigForGems Ocean View Mine Pala Chief Mine Collect Gems

    Visit the Oceanview Mine and Pala Chief Mine for a chance to find your own gems—tourmalines, kunzites, morganites and more! Your visit allows you a unique view of the only actively working underground mine in the world famous Pala Gem mining district. Come visit us for this unique experience–like nothing else in the world.

  • Opal Hill Mine in the Mule Mountains CA - DesertUSA

    Mule Mountains - California. By Jim Bremner. Tucked deep into the Mule Mountains not far from Palo Verde is the Opal Hill Mine. Opal Hill is well known for its beautiful and rare fire agate, opal eggs and quartz crystals. When one thinks of a mine, images of deep shafts or dark tunnels usually come to mind.

  • Mining Towns - Western Mining History

    In California, Mining was beginning to wane after 10 years of frenzied mining and prospecting and the Comstock discovery resulted in an exodus of miners to the new district. The town of Virginia City would be built at the site of the Comstock lode, which would become one

  • Lost Mines of California – Legends of America

    Whether these tales of lost mines are fact or fiction, their legends are still alive for hopeful prospectors of California. ©Kathy Weiser-Alexander, updated October 2018. Also See: California Gold Rush. California Photo Galleries. Lost Treasure Tales Across America. Treasure Tales of California