TY  - BOOK
AU  - Thompson,Marcus Luther
TI  - Pennsylvanian system in New Mexico
AV  - TN24.N6 A232 no. 17
U1  - 551.75 
PY  - 1942///
CY  - Socorro
KW  - Geology, Stratigraphic
KW  - Pennsylvanian
KW  - Geology
KW  - New Mexico
N1  - Bibliography: p. 84-85
ER  -