TY  - BOOK
AU  - Easton,William Heyden
TI  - Pitkin limestone of northern Arkansas,
T2  - Arkansas. Geological Survey, 1923-      Bulletin 8
AV  - QE87 .A2 no. 8
U1  - 551.7509767 
PY  - 1942///
CY  - Little Rock
KW  - Geology, Stratigraphic
KW  - Mississippian
KW  - Geology
KW  - Arkansas
KW  - Paleontology
N1  - At head of title: State of Arkansas. Arkansas Geological Survey, Richard J. Anderson, acting state geologist; "Corrections" slip laid in; Bibliography: p. 87-89
ER  -