TY  - BOOK
AU  - Secrist,Mark Howard
TI  - Zinc deposits of east Tennessee,
T2  - Tennessee.  Geological survey.  Bulletin 31
AV  - QE165 .A2 no. 31
U1  - 557.68553.4509768 
PY  - 1924///
CY  - Nashville, Tenn.
KW  - Zinc mines and mining
KW  - Tennessee
N1  - At head of title: State of Tennessee.  Department of education.  Division of geology; Published also as thesis (PH. D.) Johns Hopkins University, 1923
ER  -