TY  - BOOK
T1  - High-silica sand potentialities of the Ohio River formation.
DA  - 1956.
CY  - Bloomington,
AU  - Pinsak, Arthur P.
CN  - QE109 .A32 no.9
CN  - QE109
PP  - Bloomington,
PY  - 1956.
ID  - 65283
KW  - Sand.
KW  - Silica.
TI  - High-silica sand potentialities of the Ohio River formation.
ER  -