TY  - BOOK
AU  - Wilson,Ivan F.
TI  - Geology and mineral deposits of the Boles copper district, Baja California, Mexico,
AV  - QE75 .P9 no. 273
U1  - 553.43 
PY  - 1955///
CY  - Washington
PB  - U.S. Govt. Print. Off.
KW  - Geology
KW  - Mexico
KW  - Baja California (Peninsula)
KW  - Copper ores
KW  - Mines and mineral resources
N1  - Part of illustrative matter in pocket; Prepared in cooperation with the Instituto Nacional para la Investigación de Recursos Minerales under the auspices of the Technical Cooperation Administration of the U. S. Dept. of State; "References cited": p. 128-132
ER  -