TY  - RPRT
TI  - Memorandum on the ground-water resources at Emerald Mound, Natchez Trace Parkway, Mississippi
AU  - F.H. Thomson
PY  - 1969
DO  - 10.3133/ofr69280
UR  - https://pubs.usgs.gov/publication/ofr69280
ID  - ofr69280
ER  -