TY  - BOOK
AU  - Tatsch,J.H.
TI  - Gold deposits: origin, evolution and present characterisrics 
SN  - 091289007X
PY  - 1975///
CY  - Sudbury, Mass.
PB  - Tatsch Associates
KW  - Gold ores
N1  - references : p. 218-259
ER  -