TY  - BOOK
AU  - Berryhill,Henry L.
TI  - Coal reserves of the Pittsburgh (no.8) bed in Belmont County, Ohio,
T2  - Circular / U.S. Geological Survey
AV  - QE75 .C5 no. 363
PY  - 1955///
CY  - Washington
KW  - Coal
KW  - Ohio
KW  - Belmont County
N1  - Prepared in cooperation with the Ohio Geological Survey; Bibliography: p. 11
ER  -