Mine detail: Morro Do Ferrothorium and Rare-Earth

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Location: Sao Paulo, Brazil, South America
Lat / long: -21.79745, -46.56566
dep_id: 10069039
mrds_id: W002321
Commodity type: metallic
Major mineral: Aluminum, Iron, Thorium, REE
Operation type: Unknown
Deposit type: Stockwork
Production size: No production occurred
Development status: Occurrence
ore: Allanite, Bastnaesite, Bauxite, Cerianite
gangue: Gibbsite, Kaolin, Limonite, Sandstone, Tuff
orebody_fm: LENTICULAR
conc_proc: Hydrothermal Solutions Formed Primary Deposit, Weathering Of Ore Left Secondary Residual Near Surface
ore_ctrl: Rocks On Footwall Side Of Veins Are More Enriched With Ore Than Rocks On Hanging Wall Side.
Reporter: Warfle, Thomas M.
hrock_type: Nepheline Syenite
arock_type: Metasedimentary Rock,Granite
tectonic: Precambrian Shield And Mesozoic Intrusive
disc_yr: 1953
References:
  • Deposit:: WEDOW, H., 1967, THE MORRO DO FERRO THORIUM AND RARE-EARTH ORE DEPOSIT, POCOS DE CALDAS DISTRICT, BRAZIL GEOLOGICAL SURVEY BULLETIN 1185-D34
  • Deposit:: WEDOW, HELMUTH, 1967, THE MORRO DO FERRO THORIUM AND RARE-EARTH ORE DEPOSIT, POCOS DE CALDAS DISTRICT, BRAZIL GEOLOGICAL SURVEY BULLETIN 1185-D34.
  • Deposit:: 1953 DIREXPL WHITE, M.G., AND TOLBERT, G.E.
  • Deposit:: 1956 DIREXPL HELMUTH WEDOW
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