TY  - GEN
AU  - Ireland, Andrew H.
TI  - SILICA IN SEDIMENTS
U1  - 549.6 
PY  - 1959///
CY  - Tulsa
PB  - Society Of Econimic Paleontologists And Mineralogists
KW  - Rocks -- Analysis
KW  - Silica
N1  - Includes Bibliography
ER  -