Mine detail: Cempaka-Danau Seran Paleochannels

Previously called 'Deposits Near Tjempaka Or Goenoeng Lawak'

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Location

Lat / long:

-3.49807, 114.74946

Resource(B)

Primary:	Diamond
Secondary:	Gold, PGE
Ore:	Diamond
Gangue:	Cassiterite, Chromite, Cinnabar, Corundum, Rutile, Topaz
Orebody form:	BLANKET
Discovery year:	1831

Production

Operation type:	Unknown
Deposit type:	Placer
Production size:	Small
Development status:	Producer
Production years:	1831 TO PRESENT
First production started:	1831

Geology

Host rock:	Martapura Formation
Host type:	Gravel
Structure:	Generally Northeasterly
Tectonic:	Mesozoic Accretionary Complex Overlain By Eocene To Miocene Platform Sedimentary Rocks. Uplift Of Meratus Range Is Post-Miocene. Pliocene-Pleistocene Sediments Shed Off Meratus Range Filling Barito Basin.

References

MRDS	SP00003
DEP	10110043
Reference	{Deposit:: VAN BEMMELEN, R. W., 1949, THE GEOLOGY OF INDONESIA: GOVERNMENT PRINTING OFFICE, THE HAGUE, VOL. IA, 732P., VOL. II, 267P.}{Deposit:: MERTIE, J. B., JR., 1969, ECONOMIC GEOLOGY OF THE PLATINUM-METALS: U. S. GEOLOGICAL SURVEY PROFESSIONAL PAPER 630, 120P.}{Deposit:: SIKUMBANG, N., AND HERGANTO, R., 1986, REPORT ON THE GEOLOGY OF THE BANJARMASIN QUADRANGLE, SOUTH KALIMANTAN, SCALE 1:250,000: GEOLOGICAL AND AERIAL PHOTO INTERPRETATION PROJECT, GEOLOGIC MAPPING DIVISION, GEOLOGICAL RESEARCH AND DEVELOPMENT CENTRE, BANDUNG, UNPUB. REPORT, 30P.}{Deposit:: KROL, L. H., 1920, OVER DE GEOLOGIE VAN EEN GEDEELTE VAN DE ZUIDER-EN OOSTERAFDEELING VAN BORNEO: JAARB, MIJNWEZEN IN NED. OOST-INDIE, 1918, VERH. I, P. 281-367.}{Reserve-Resource:: ALWI WIKRAMA, P. T. ANEKA TAMBANG, PERSONAL COMMUNICATION.}
Reporter	Zientek, Michael L.