TY  - BOOK
AU  - Clark,Thomas Henry
TI  - Upton area: Bagot, Drummond, Richelieu, St. Hyacinthe and Yamaska Counties,
T2  - Quebec (Province) Dept. of Natural Resources. Geological report 100
AV  - QE193 .A3 no. 100
PY  - 1964///
CY  - Quebec
KW  - Geology
KW  - Québec (Province)
KW  - Upton region
N1  - Erratum slip mounted on title page to correct spelling of title; Bibliography: p. 35
ER  -