TY  - BOOK
AU  - Keays,Reid R.
AU  - Ramsay,W.R.H.
AU  - Groves,D.I.
TI  - The geology of gold deposits: the perspective in 1988 
T2  - Economic geology monograph
AV  - QE390.2G65 G46
PY  - 1989///]
CY  - New Haven, Connecticut
PB  - Economic geology
KW  - Minerales de oro
KW  - Geología
ER  -