TY  - BOOK
T1  - Evolution of the Platoro caldera complex and related volcanic rocks, southeastern San Juan Mountains, Colorado :a study of relations between ash-flow eruptions, lava-flow activity, and caldera structure at a mineralized volcanic center /
DA  - 1975.
CY  - Washington :
AU  - Lipman, Peter W.
VL  - 852
CN  - QE75
CN  - QE461
CN  - QE75
PB  - U.S. Govt. Print. Off.,
PP  - Washington :
PY  - 1975.
N1  - Includes index.
ID  - 124047
KW  - Volcanism
KW  - Volcanic ash, tuff, etc.
TI  - Evolution of the Platoro caldera complex and related volcanic rocks, southeastern San Juan Mountains, Colorado :a study of relations between ash-flow eruptions, lava-flow activity, and caldera structure at a mineralized volcanic center /
ER  -