{
  "type" : "Feature",
  "links" : [
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      "rel" : "collection",
      "type" : "application/geo+json",
      "title" : "The collection document"
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      "title" : "This document as JSON"
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      "title" : "This document as text/html"
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    "rec_id" : 13,
    "depname" : "Aley",
    "deptype" : 10,
    "depage" : "349\u0096339 ± 12 K-Ar, mica",
    "json" : "{\"id\":\"http:\\/\\/mrdata.usgs.gov\\/carbonatite\\/record\\/13\",\"type\":\"Feature\",\"geometry\":{\"type\":\"Point\",\"coordinates\":[-123.74916666667,56.466111111111]},\"properties\":{\"country\":\"Canada\",\"cntrycd\":\"CNBC\",\"stprov\":\"British Columbia\",\"depname\":\"Aley\",\"latitude\":\"56.4661111111111\",\"latdeg\":56,\"latmin\":27,\"latsec\":58,\"longitude\":\"-123.749166666667\",\"londeg\":-123,\"lonmin\":-44,\"lonsec\":-57,\"discdate\":\"1980\",\"mintype\":\"rauhaugite, s\\u00f6vite\",\"deptype\":10,\"niobium\":\"0\",\"ree\":\"0\",\"p2o5\":\"0\",\"depage\":\"349\\u0096339 \\u00b1 12 K-Ar, mica\",\"agemy\":\"344\",\"tectset\":\"Cambrian\\u0096Devonian sedimentary miogeoclinal succession of foreland belt (margin of ancient North American continent)\",\"rocks\":\"amphibolite, carbonatite, lamprophyre\",\"rocksmap\":\"dolostone, limestone, marl, sandstone, shale, volcaniclastics (Cambrian\\u0096Silurian)\",\"orebody_fm\":\"cylindrical stock rounded by sheets\",\"ore_a\":\"3.5\",\"ore_area\":\"8.2\",\"ore_b\":\"3\",\"alttype\":\"amphibolization, fenitization\",\"altwidth\":\"0\",\"comments\":\"Prospective resource: 20\\u009630 Mt at average 0.75% Nb2O5, \u003e5% P2O5 (MINFILE, 2007). Amphibolitic margin ?1 km wide encircles carbonatite.\",\"mineral\":[{\"role\":\"ore\",\"name\":\"apatite\"},{\"role\":\"ore\",\"name\":\"baddeleyite\"},{\"role\":\"ore\",\"name\":\"barite\"},{\"role\":\"ore\",\"name\":\"bastnaesite\"},{\"role\":\"ore\",\"name\":\"burbankite\"},{\"role\":\"ore\",\"name\":\"cheralite\"},{\"role\":\"ore\",\"name\":\"columbite\"},{\"role\":\"ore\",\"name\":\"cordylite\"},{\"role\":\"ore\",\"name\":\"fersmite\"},{\"role\":\"ore\",\"name\":\"fluorite\"},{\"role\":\"ore\",\"name\":\"huanghoite-(ce)\"},{\"role\":\"ore\",\"name\":\"magnetite\"},{\"role\":\"ore\",\"name\":\"monazite\"},{\"role\":\"ore\",\"name\":\"nb-rutile\"},{\"role\":\"ore\",\"name\":\"pyrite\"},{\"role\":\"ore\",\"name\":\"pyrochlore\"},{\"role\":\"ore\",\"name\":\"thorianite\"},{\"role\":\"ore\",\"name\":\"thorite\"},{\"role\":\"ore\",\"name\":\"zircon\"},{\"role\":\"ore\",\"name\":\"zirkelite\"},{\"role\":\"gangue\",\"name\":\"biotite\"},{\"role\":\"gangue\",\"name\":\"calcite\"},{\"role\":\"gangue\",\"name\":\"chlorite\"},{\"role\":\"gangue\",\"name\":\"dolomite\"},{\"role\":\"gangue\",\"name\":\"na-amphibole (richterite)\"},{\"role\":\"gangue\",\"name\":\"phlogopite\"}],\"reference\":[\"Birkett, T.C., and Simandl, G.J., 1999, Carbonatite-associated deposits: magmatic, replacement and residual: British Columbia Ministry of Energy, Mines and Petroleum Open File 1999-10, 3 p.,\",\"http:\\/\\/empr.gov.bcca\\/Mining\\/Geoscience\\/MineralDepositProfiles\\/ListbyDepositGroup\\/Pages\\/\",\"NCarbonatites.aspx (last visited February 9, 2009)\",\"MINFILE, 2007, Aley, developed prospect no. 094B 027, 7 p.; 094B 028, 1 p.,\",\"http:\\/\\/minfile.gov.bc.ca\\/Summary.aspx?minfilno=094B++027 (last visited February 9, 2009)\",\"Pell, J., 1994, Carbonatites, nepheline syenites, kimberlites and related rocks in British Columbia: British Columbia Ministry of Energy, Mines and Petroleum Bulletin 88, 136 p.\",\"Pell, J., and H\\u00f6y, T., 1989, Carbonatite in a continental margin environment\\u0096the Canadian Cordillera, in in Bell, K., ed., Carbonatites: genesis and evolution: London, Unwin Hyman, p. 200\\u0096220.\",\"Taseko Mines, Ltd., 2007, News Releases, Nov. 8, 2007, 2 p.,\",\"http:\\/\\/www.tasekomines.com\\/tko\\/Aley.asp (last visited February 9, 2009)\"]}}",
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  }
}