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ropes gold mine ishpeming greenstone belt marquette greenstone belt

Ropes Gold Mine, Ishpeming Greenstone belt (Marquette Greenstone belt), Marquette Co., Michigan, USA Yellow Dog peridotite, Marquette Co., Michigan, USA Reference: Mineralogy of Michigan (2004) Heinrich & Robinson

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  • National mineral assessment tract LS12

    National mineral assessment tract LS12

    The Ishpeming greenstone belt hosts the Ropes gold mine, as well as several low-sulfide Au-quartz vein prospects. Important examples of this type of deposit The Wabigoon subprovince extends into northern Minnesota and ranks third in gold production when compared with other Superior subprovinces..understand more

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  • Home Northern Michigan University

    Home Northern Michigan University

    historical Ropes Gold Mine which was the only real gold mine in the UP that ever ... some resetve and re-opened the Ropes Gold Mine north of Ishpeming They were doing ... I Looked for gold in the UP greenstone belt for three years before both companies decided to call it …

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  • jsjgeology.net

    jsjgeology.net

    In places, the serpentinite has been metamorphosed further into talcose rocks.Distributors Of Crushers Machines For Sale In Holland jaw. Talc (4.8 cm across) - metamorphosed Deer Lake Peridotite (late Neoarchean) from the Ropes Gold Mine (Ishpeming Greenstone Belt, Marquette County, western Upper Peninsula of Michigan, USA).

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  • www.jsjgeology.net

    www.jsjgeology.net

    Locality: Ropes Gold Mine, Ishpeming Greenstone Belt, Marquette County, western Upper Peninsula of Michigan, USA. Serpentinite (9.stone crusher price in north arkhand.6 cm across) (crystalline) from a metamorphosed body of oceanic lithospheric dunite (mantle peridotite) hosted in schists amd quartzites of the Ottauquechee Formation (Lower Cambrian).

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  • Michigan Gold Mine MRDS 10310179 AU

    Michigan Gold Mine MRDS 10310179 AU

    locally famous for its showings of free gold.AIMIX Construction Machinery AIMIX Group. deposit: 5 quartz veins (with pyrite and gold) trending n70e. samples of quartz veins from mine dump assayed at 0.01-1.0 oz/t au. ore was part of a group of roughly east-west trending pyritic quartz veins in metagabbro, part …

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  • Aquila Resources says it also will explore gold mining in U.P.

    Aquila Resources says it also will explore gold mining in U.P.

    The company announced Nov. 1 that it has also acquired options to drill exploratory holes searching for possible gold in the Marquette Greenstone Belt of minerals. The sites Aquila will be exploring are close to the former Ropes Gold Mine near Ishpeming, and …

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  • ILSG Volumes Lake Superior Geology

    ILSG Volumes Lake Superior Geology

    2. Archean Ishpeming greenstone belt and gold mineralization 3. Tilden and Empire mines of the Marquette Iron Range 4. Paleozoic and glacial geology from Au Train to Grand Marais, Michigan: 46: 2000: Thunder Bay, ON: S. Kissin, P. Fralick: Program and …

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  • Institute on Lake Superior Geology Proceedings

    Institute on Lake Superior Geology Proceedings

    Presented on this page are the proceedings of the annual meetings of the Institute on Lake Superior Geology, held since 1955 in rotating locations in Ontario, Michigan, Minnesota, and Wisconsin.

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  • SILVER Ag Michigan Technological University

    SILVER Ag Michigan Technological University

    about 13 km north of Ishpeming. The workings, which also contained gold (Maguire, 1986), closed in 1866. 5. Clark Creek region: An anomalous silver assay was obtained from an area of galena mineralization associated with a shear zone in meta-basalt in the Ishpeming greenstone belt (Baxter et al., 1987). See galena, arsenopyrite,

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  • mill complexes for mineralogy

    mill complexes for mineralogy

    Ropes Gold Mine Ishpeming Greenstone belt (Marquette . Ropes Gold Mine Ishpeming Greenstone belt (Marquette Greenstone belt) Marquette Co. Michigan USA S 1/2 of NW 1/4 of Section 29. T48N R27W. A gold mine north of Ishpeming. In 1881 former druggist postmaster and school board member Julius Ropes discovered gold .

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  • Serpentine Subgroup Photo Gallery

    Serpentine Subgroup Photo Gallery

    Ropes Gold Mine, Ishpeming Greenstone belt, Marquette Co., Michigan, USA Dimensions: 12 cm x 10 cm x 7 cm Field of View: 12 cm Serpentinized peridotite from the waste rock dumps of the Ropes Gold Mine, Ishpeming, Marquette County, Michigan. Original perdiotite has been altered to serpentinite, with veinlets of antigorite and chrysotile.

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  • PorterGeo Database Ore Deposit Description

    PorterGeo Database Ore Deposit Description

    The Ishpeming Greenstone Belt is located just to the south of Lake Superior in northern Michigan, USA and contains the only significant Archaean greenstone hosted gold deposit in the US (in 1008), the Ropes MIne. The greenstone belt comprises 13 000 m of mafic and felsic rocks dated at 2700 Ma.

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  • Ropes Gold Mine Ishpeming Greenstone belt Marquette Co

    Ropes Gold Mine Ishpeming Greenstone belt Marquette Co

    Ropes Gold Mine, Ishpeming Greenstone belt, Marquette Co., Michigan, USA. Serpentinized peridotite from the waste rock dumps of the Ropes Gold Mine, Ishpeming, Marquette County, Michigan. Original perdiotite has been altered to serpentinite, with veinlets of antigorite and chrysotile.

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  • Ishpeming Greenstone belt Marquette Co. Michigan USA

    Ishpeming Greenstone belt Marquette Co. Michigan USA

    Ropes Gold Mine, Ishpeming Greenstone belt, Marquette Co., Michigan, USA This photo of the Ropes Gold Mine, located north of Ishpeming, Michigan, was taken in 2001 during a mineral club field trip. No gold was found this day, but plenty of other minerals …

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  • Gold from Ropes Gold Mine Ishpeming Greenstone belt

    Gold from Ropes Gold Mine Ishpeming Greenstone belt

    Gold from Ropes Gold Mine, Ishpeming Greenstone belt (Marquette Greenstone belt), Marquette Co., Michigan, USA

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  • Talc from Ropes Gold Mine Ishpeming Greenstone belt

    Talc from Ropes Gold Mine Ishpeming Greenstone belt

    Ropes Gold Mine, Ishpeming Greenstone belt (Marquette Greenstone belt), Marquette Co., Michigan, USA

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  • Photo Gallery Ropes Gold Mine Ishpeming Greenstone belt

    Photo Gallery Ropes Gold Mine Ishpeming Greenstone belt

    Ropes Gold Mine, Ishpeming Greenstone belt, Marquette Co., Michigan, USA This photo of the Ropes Gold Mine, located north of Ishpeming, Michigan, was taken in 2001 during a mineral club field trip. No gold was found this day, but plenty of other minerals …

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  • location maps ropes gold mine ishpeming greenstone belt

    location maps ropes gold mine ishpeming greenstone belt

    The Ishpeming Greenstone Belt is located just to the south of Lake Superior in northern Michigan, USA and contains the only significant Archaean greenstone hosted gold deposit in the US (in 1008), the Ropes MIne. The greenstone belt comprises 13 000 m of mafic and felsic rocks dated at 2700 Ma.

    Read More
  • Archean Geology of the Northern Block of the Ishpeming

    Archean Geology of the Northern Block of the Ishpeming

    In 1880, Julius Ropes discovered gold at the site of the Ropes mine in the southwestern block of the Ishpeming greenstone belt. During the 1930's, Norgan Mining Company explored for gold in the entire greenstone belt and drilled in the Fire Center mine area of the northern block (Kelly, 1936). From the late 1960's to the present,

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  • Serpentinite Deer Lake Peridotite late Neoarchean Ropes

    Serpentinite Deer Lake Peridotite late Neoarchean Ropes

    The serpentinite shown above is composed of picrolite antigorite serpentine. It comes from a picrolite vein in metamorphosed Precambrian peridotite. Geologic unit & age: Deer Lake Peridotite, late Neoarchean Locality: Ropes Gold Mine, Ishpeming Greenstone Belt, Marquette County, western Upper Peninsula of Michigan, USA

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