| Reference | {Deposit:: MACDONALD, J.R., 1968, A GUIDE TO MINERAL EXPLORATION IN GUYANA: GEOLOGICAL SURVEY OF GUYANA, BULLETIN 38, P. 58.}{Deposit:: BRACEWELL, S., 1938, GEOLOGICAL RECONAISSANCE SURVEY OF PART OF THE NORTHWEST DISTRICT WITH AN APPENDIX CONTAINING A REPORT ON THE GEOLOGY OF THE ARUKA DISTRICT BY W.T. LORD, 1929: GEOLOGICAL SURVEY OF BRITISH GUIANA, BULLETIN NO. 7.}{Other Database:: CIMRI}{Production:: BRACEWELL (1938)} |