GERM Reservoir Database
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GERM Database Search Results        
Reservoir Z Element Value Median SD Low High N Unit Info Reference Source(s)
Brown Rock 33 As 15         3 ppm Residually concentrated pelletal phosphorite from 'Brown Rock' Tennessee, U.S.A. Ordovician carbonate platform, decalcified during late Tertiary to Recent, P2O5 = 11, 27, 29%, samples include one production composite. Altschuller 1980
Brown Rock 56 Ba 400         3 ppm Residually concentrated pelletal phosphorite from 'Brown Rock' Tennessee, U.S.A. Ordovician carbonate platform, decalcified during late Tertiary to Recent, P2O5 = 11, 27, 29%, samples include one production composite. Detection Limit = 3 ppm. Altschuller 1980
Brown Rock 4 Be 2         3 ppm Residually concentrated pelletal phosphorite from 'Brown Rock' Tennessee, U.S.A. Ordovician carbonate platform, decalcified during late Tertiary to Recent, P2O5 = 11, 27, 29%, samples include one production composite. Detection Limit = 0.7 ppm. Altschuller 1980
Brown Rock 5 B 14         3 ppm Residually concentrated pelletal phosphorite from 'Brown Rock' Tennessee, U.S.A. Ordovician carbonate platform, decalcified during late Tertiary to Recent, P2O5 = 11, 27, 29%, samples include one production composite. Chemically determined, U.S. Geological Survey Lab. Detection Limit = 10 or 30 ppm. Altschuller 1980
Brown Rock 58 Ce 235         3 ppm Residually concentrated pelletal phosphorite from 'Brown Rock' Tennessee, U.S.A. Ordovician carbonate platform, decalcified during late Tertiary to Recent, P2O5 = 11, 27, 29%, samples include one production composite. Detection Limit = 70 ppm. Altschuller 1980
Brown Rock 24 Cr 27         3 ppm Residually concentrated pelletal phosphorite from 'Brown Rock' Tennessee, U.S.A. Ordovician carbonate platform, decalcified during late Tertiary to Recent, P2O5 = 11, 27, 29%, samples include one production composite. Detection Limit = 1 ppm. Altschuller 1980
Brown Rock 27 Co 5         3 ppm Residually concentrated pelletal phosphorite from 'Brown Rock' Tennessee, U.S.A. Ordovician carbonate platform, decalcified during late Tertiary to Recent, P2O5 = 11, 27, 29%, samples include one production composite. Chemically determined, U.S. Geological Survey Lab. Detection Limit = 1 ppm. Altschuller 1980
Brown Rock 29 Cu 30         3 ppm Residually concentrated pelletal phosphorite from 'Brown Rock' Tennessee, U.S.A. Ordovician carbonate platform, decalcified during late Tertiary to Recent, P2O5 = 11, 27, 29%, samples include one production composite. Detection Limit = 0.3 ppm. Altschuller 1980
Brown Rock 31 Ga 8         3 ppm Residually concentrated pelletal phosphorite from 'Brown Rock' Tennessee, U.S.A. Ordovician carbonate platform, decalcified during late Tertiary to Recent, P2O5 = 11, 27, 29%, samples include one production composite. Detection Limit = 1 ppm. Altschuller 1980
Brown Rock 82 Pb 23         3 ppm Residually concentrated pelletal phosphorite from 'Brown Rock' Tennessee, U.S.A. Ordovician carbonate platform, decalcified during late Tertiary to Recent, P2O5 = 11, 27, 29%, samples include one production composite. Detection Limit = 1 ppm. Altschuller 1980
Brown Rock 25 Mn 1700         3 ppm Residually concentrated pelletal phosphorite from 'Brown Rock' Tennessee, U.S.A. Ordovician carbonate platform, decalcified during late Tertiary to Recent, P2O5 = 11, 27, 29%, samples include one production composite. Detection Limit = 0.7 ppm. Altschuller 1980
Brown Rock 42 Mo 1.2         3 ppm Residually concentrated pelletal phosphorite from 'Brown Rock' Tennessee, U.S.A. Ordovician carbonate platform, decalcified during late Tertiary to Recent, P2O5 = 11, 27, 29%, samples include one production composite. Chemically determined, U.S. Geological Survey Lab. Detection Limit = 3 ppm. Altschuller 1980
Brown Rock 28 Ni 30         3 ppm Residually concentrated pelletal phosphorite from 'Brown Rock' Tennessee, U.S.A. Ordovician carbonate platform, decalcified during late Tertiary to Recent, P2O5 = 11, 27, 29%, samples include one production composite. Detection Limit = 2 ppm. Altschuller 1980
Brown Rock 21 Sc 8         3 ppm Residually concentrated pelletal phosphorite from 'Brown Rock' Tennessee, U.S.A. Ordovician carbonate platform, decalcified during late Tertiary to Recent, P2O5 = 11, 27, 29%, samples include one production composite. Detection Limit = 1 ppm. Altschuller 1980
Brown Rock 38 Sr 570         3 ppm Residually concentrated pelletal phosphorite from 'Brown Rock' Tennessee, U.S.A. Ordovician carbonate platform, decalcified during late Tertiary to Recent, P2O5 = 11, 27, 29%, samples include one production composite. Detection Limit = 2 ppm. Altschuller 1980
Brown Rock 23 V 30         3 ppm Residually concentrated pelletal phosphorite from 'Brown Rock' Tennessee, U.S.A. Ordovician carbonate platform, decalcified during late Tertiary to Recent, P2O5 = 11, 27, 29%, samples include one production composite. Detection Limit = 1 ppm. Altschuller 1980
Brown Rock 70 Yb 4         3 ppm Residually concentrated pelletal phosphorite from 'Brown Rock' Tennessee, U.S.A. Ordovician carbonate platform, decalcified during late Tertiary to Recent, P2O5 = 11, 27, 29%, samples include one production composite. Detection Limit = 1 ppm. Altschuller 1980
Brown Rock 39 Y 63         3 ppm Residually concentrated pelletal phosphorite from 'Brown Rock' Tennessee, U.S.A. Ordovician carbonate platform, decalcified during late Tertiary to Recent, P2O5 = 11, 27, 29%, samples include one production composite. Detection Limit = 2 ppm. Altschuller 1980
Brown Rock 40 Zr 210         3 ppm Residually concentrated pelletal phosphorite from 'Brown Rock' Tennessee, U.S.A. Ordovician carbonate platform, decalcified during late Tertiary to Recent, P2O5 = 11, 27, 29%, samples include one production composite. Detection Limit = 3 ppm. Altschuller 1980
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