TY  - BOOK
AU  - Parks,Bryan C.
AU  - Hansell,James Myron
AU  - Bonewits,Everett Estell
TI  - Black marbles of northern Arkansas: based on a reconaissance survey
T2  - Arkansas.  Geological Survey.  Information circular 3
AV  - QE87 .A3 no. 3
PY  - 1932///
CY  - Little Rock
KW  - Marble
KW  - Arkansas
ER  -