An Nil Al Azra
Producer

Ingessana Hills Mining Area

An Nil Al Azra, Sudan
Chromium
⌖ Show on mapUSGS source ↗
Commodities
PrimaryChromium
Commodity typeM
Deposit
Deposit typeMAGMATIC, PODIFORM
Deposit sizeY
Geology
StructureULTRAMAFIC PORTION OF OPHIOLITE
Economic & production
Development statusProducer
First production1962
Discovery year1960
Identification
Deposit ID60000523
MRDS IDISM0041
Alternate namesIngassana Hills
RegionAF
Data scoreD
Coordinates11.28389, 34.00127
References
DUKE, V. W. A., 1982, CHROMIUM--A MINERAL COMMODITY REVIEW: SOUTH AFRICA MINERALS BUREAU INTERNAL REPORT 86, 317 P. (RR1, C14, C17)VAIL, J. R., 1978, OUTLINE OF THE GEOLOGY AND MINERAL DEPOSITS OF THE DEMOCRATIC REPUBLIC OF THE SUDAN AND ADJACENT AREAS: LONDON, INSTITUTE OF GEOLOGICAL SCIENCES, OVERSEAS GEOLOGY AND MINERAL RESOURCES NO. 49, 66 P. (G13, G2C, L2, L5-L6, L11, C9, C18, PC1)SHADDAD, M. Z., 1982, SUDAN, IN MINING ANNUAL REVIEW 1982: MINING JOURNAL, JUNE, P. 472-473. (PA1)SHADDAD, M. Z., 1981, SUDAN, IN MINING ANNUAL REVIEW 1981: MINING JOURNAL, JUNE, P. 521. (PA2)THAYER, T. P., AND LIPIN, B. R., 1978, A GEOLOGICAL ANALYSIS OF WORLD CHROMITE PRODUCTION FOR THE YEAR 2000 A.D.: AMERICAN INSTITUTE OF MINING, METALLURGICAL AND PETROLEUM ENGINEERS, COUNCIL OF ECONOMICS PROCEEDINGS (FOR MEETING OF FEB. 26 - MAR. 2, 1978), P. 143-152. (PC2)SHADDAD, M. Z., 1979, SUDAN, IN MINING ANNUAL REVIEW 1979: MINING JOURNAL, JUNE, P. 514-515. (C18)SHADDAD, M. Z., 1977, SUDAN, IN MINING ANNUAL REVIEW 1977: MINING JOURNAL, JUNE, P. 484. (REP4)DeYoung, J.H., Jr., Lee, M.P., and Lipin, B.R., 1984, International Strategic Minerals Inventory summary report - chromium: U.S. Geological Survey Circular 930-B, 41 p.