ID: 44
rec_id: 44
depname: Söve
deptype: 10
depage: 583±15 Ar-Ar, phlogopite; 583 paleo-magnetic.
json: {"id":"http:\/\/mrdata.usgs.gov\/carbonatite\/record\/44","type":"Feature","geometry":{"type":"Point","coordinates":[9.2694444444444,59.280833333333]},"properties":{"country":"Norway","cntrycd":"NRWY","stprov":"Telemark","depname":"S\u00f6ve","altname":"Fen complex","latitude":"59.2808333333333","latdeg":59,"latmin":16,"latsec":51,"longitude":"9.26944444444444","londeg":9,"lonmin":16,"lonsec":10,"discdate":"early 1900s","mintype":"rauhaugite, s\u00f6vite","oreton":"55.3","deptype":10,"niobium":"0.23","ree":"0","p2o5":"0","grades":"Singer (1998)","depage":"583\u00b115 Ar-Ar, phlogopite; 583 paleo-magnetic.","agemy":"583","tectset":"Neoproterozoic extension zone probably related to Iapetus ocean spreading dividing Baltica and Laurentia","rocks":"carbonatite, ijolite, melteigite, nepheline syenite","rocksmap":"gneiss (Proterozoic)","orebody_fm":"dike swarm at NW flank of Fen alkaline complex 3.5x2.7 km","ore_a":"1.6","ore_area":"0.6","ore_b":"0.5","alttype":"fenitization","altwidth":"0","dep5km":"11d","mineral":[{"role":"ore","name":"anatase"},{"role":"ore","name":"apatite"},{"role":"ore","name":"barite"},{"role":"ore","name":"chalcopyrite"},{"role":"ore","name":"columbite"},{"role":"ore","name":"fersmite"},{"role":"ore","name":"fergusonite-(y)"},{"role":"ore","name":"goethite"},{"role":"ore","name":"hematite"},{"role":"ore","name":"hibonite"},{"role":"ore","name":"ilmenite"},{"role":"ore","name":"isokite"},{"role":"ore","name":"kobeite-(y)"},{"role":"ore","name":"loparite-(ce)"},{"role":"ore","name":"magnetite"},{"role":"ore","name":"monazite-(ce)"},{"role":"ore","name":"parisite-(ce)"},{"role":"ore","name":"perovskite"},{"role":"ore","name":"perrierite-(ce)"},{"role":"ore","name":"pyrite"},{"role":"ore","name":"pyrochlore"},{"role":"ore","name":"pyrolusite"},{"role":"ore","name":"pyrrhotite"},{"role":"ore","name":"rutile"},{"role":"ore","name":"synchysite-(ce)"},{"role":"ore","name":"thorianite"},{"role":"ore","name":"thorite"},{"role":"ore","name":"thortveitite"},{"role":"ore","name":"titanite"},{"role":"ore","name":"villiaumite"},{"role":"ore","name":"zircon"},{"role":"gangue","name":"biotite"},{"role":"gangue","name":"brucite"},{"role":"gangue","name":"calcite"},{"role":"gangue","name":"corundum"},{"role":"gangue","name":"dolomite"},{"role":"gangue","name":"garnet"},{"role":"gangue","name":"phlogopite"},{"role":"gangue","name":"pyroxene"},{"role":"gangue","name":"spinel"}],"reference":["Andersen, T., 1986, Magmatic fluids in the Fen carbonatite complex, S.E. Norway: Contributions to Mineralogy and Petrology, v. 93, p. 491\u0096503.","Andersen, T., 1989, Carbonatite-related contact metasomatism in the Fen complex, Norway\u0097Effects and petrogenetic implications: Mineralogical Magazine, v. 53, p. 395\u0096414.","Andersen, T., and Taylor, P., 1988, Pb isotope geochemistry of the Fen carbonatite complex, S.E. Norway\u0097Age and petrogenetic implications: Geochimica et Cosmochimica Acta, v. 52, p. 209\u0096215.","Kresten, P., and Morogan, V., 1986, Fenitization at the Fen complex, southern Norway: Lithos, v. 19, p. 27\u009642.","Meert, J.G., Torsvik, T.H., Eide, E.E., and Dahlgren, S., 1998, Tectonic significance of the Fen province, S. Norway\u0097Constraints from geochronology and paleomagnetism: Journal of Geology, v. 106, p. 553\u0096564.","Mindat.org, 2009, Fen complex, Nome, Telemark, Norway, 2 p., http:\/\/www.mindat.org\/loc-14357.html (last visited March 20, 2009)","Singer, D.A., 1998, Revised grade and tonnage model of carbonatite deposits: U.S. Geological Survey Open-File Report 98-235, 8 p."]}}
url: https://mrdata.usgs.gov/carbonatite/show-carbonatite.php?rec_id=44