Khamna (Khamninskii) (Record #41) rare-earth element deposit in Russia

Khamna (Khamninskii)

Carbonatite rare earth element deposit in , Russia

Geographic location

Country	Russia
Geographic location:	136.416667, 59.716667
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Location references

Nokleberg, W.J., Bundtzen, T.K., Dawson, K.M., Eremin R.A., Goryachev, N.A., Koch R.D., Ratkin, V.V., Rozenblum, I.S., Shpikerman, V.I., Frolov, Y.F., Gorodinsky, M.E., Melnikov, V.D., Diggles, M.F., Ognyanov, N.V., Petrachenko, E.D., Petrachenko, R.I., Pozdeev, A.I., Ross, K.V., Wood, D.H., Grybeck, Donald, Khanchuk, A.I., Kovbas, L.I., Nekrasov, I.Ya., and Sidorov, A.A., 1997, Significant metalliferous and selected non-metalliferous lode deposits and placer districts for the Russian Far East, Alaska, and the Canadian Cordillera: U.S. Geological Survey Open-File Report 96-513-B, 1 CD-ROM.

Geologic characteristics

Deposit type	Carbonatite
REE minerals	bastnäsite parisite
Ore minerals	fluorite galena
Gangue minerals	carbonate
Host rock types	metasomatic carbonate nepheline syenite peralkaline syenite

Nearby scientific information

Geologic map unit	136.41666666667, 59.716666666667
Other databases	Find additional scientific data near this location

Economic information

Status	Occurrence
Resource estimates	0.2-1.93% REE

References for resource estimates

Nokleberg, W.J., Bundtzen, T.K., Dawson, K.M., Eremin R.A., Goryachev, N.A., Koch R.D., Ratkin, V.V., Rozenblum, I.S., Shpikerman, V.I., Frolov, Y.F., Gorodinsky, M.E., Melnikov, V.D., Diggles, M.F., Ognyanov, N.V., Petrachenko, E.D., Petrachenko, R.I., Pozdeev, A.I., Ross, K.V., Wood, D.H., Grybeck, Donald, Khanchuk, A.I., Kovbas, L.I., Nekrasov, I.Ya., and Sidorov, A.A., 1997, Significant metalliferous and selected non-metalliferous lode deposits and placer districts for the Russian Far East, Alaska, and the Canadian Cordillera: U.S. Geological Survey Open-File Report 96-513-B, 1 CD-ROM.

Comments

Fluorite-carbonate veins and stockworks 0.1 to 1.5 km long and 1.4 - 30 m thick.

Bibliographic references

Kogarko, L.N., Kononova, V.A., Orlova, M.P., and Wooley, A.R., 1995, Alkaline rocks and carbonatites of the world; Part two, Former USSR: London, Chapman and Hall, 226 p.
Nokleberg, W.J., Bundtzen, T.K., Dawson, K.M., Eremin R.A., Goryachev, N.A., Koch R.D., Ratkin, V.V., Rozenblum, I.S., Shpikerman, V.I., Frolov, Y.F., Gorodinsky, M.E., Melnikov, V.D., Diggles, M.F., Ognyanov, N.V., Petrachenko, E.D., Petrachenko, R.I., Pozdeev, A.I., Ross, K.V., Wood, D.H., Grybeck, Donald, Khanchuk, A.I., Kovbas, L.I., Nekrasov, I.Ya., and Sidorov, A.A., 1997, Significant metalliferous and selected non-metalliferous lode deposits and placer districts for the Russian Far East, Alaska, and the Canadian Cordillera: U.S. Geological Survey Open-File Report 96-513-B, 1 CD-ROM.