TY  - BOOK
AU  - Miser,Hugh D.
AU  - Purdue,A.H.
TI  - Geology of the De Queen and Caddo gap quadrangles, Arkansas,
T2  - U. S.  Geological survey.  Bulletin 808
AV  - QE75 .B9 no. 808
PY  - 1929///
CY  - Washington
PB  - U.S. Govt print. off.
KW  - Geology
KW  - Arkansas
N1  - At head of title: Dept. of the interior; Colored map and diagram folded in pocket; Bibliographical foot-notes
ER  -