TY  - RPRT
TI  - Bouguer gravity map of the northern Mississippi Embayment, parts of Missouri, Arkansas, Tennessee, Kentucky, and Illinois
AU  - T.G. Hildenbrand
AU  - C. P. Ervin
AU  - John Hendricks
AU  - Gordon R. Keller
AU  - L. D. McGinnis
AU  - R. G. Stearns
PY  - 1977
DO  - 10.3133/ofr77228
UR  - https://pubs.usgs.gov/publication/ofr77228
ID  - ofr77228
ER  -