TY  - BOOK
AU  - Grantham, D. R.
ED  - British Guiana.
TI  - Report on a short visit to Marudi Mountain gold workings, Rupununi district, 1934
T2  - Geological Survey of British Guiana bulletin
AV  - QE243.2.G73 R47 1937
PY  - 1937///
CY  - Georgetown
PB  - Geological Survey Department
KW  - Geology
KW  - Guyana
KW  - Mines and mineral resources
KW  - Gold mines and mining
KW  - fast
ER  -