TY  - RPRT
TI  - Digital colored residual and regional Bouguer gravity maps of the conterminous United States with cut-off wavelengths of 250 km and 1000 km
AU  - T.G. Hildenbrand
AU  - R.W. Simpson
AU  - R.H. Godsen
AU  - M. F. Kane
PY  - 1982
DO  - 10.3133/gp953a
UR  - https://pubs.usgs.gov/publication/gp953A
ID  - gp953A
ER  -