- Davis, W. E.; Stewart, J. H., 1970, Aeromagnetic and generalized geologic map of the Austin area, Lander County, Nevada: Geophysical Investigation Map 694, 1 map :col. ;45 x 35 cm. +1 text (3 p.),
- Flint, G. M., Jr.; Pitkin, J. A., 1970, Aeroradioactivity map of the Chicago area, Illinois and Indiana: Geophysical Investigation Map 681, 1 map :col. ;82 x 77 cm.,
- Geological Survey (U.S.), 1970, Aeromagnetic map of parts of the Kramer and Boron quadrangles, southeastern California: Geophysical Investigation Map 680, 1 map.,
- Geological Survey (U.S.), 1970, Aeromagnetic map of a part of western Minnesota: Geophysical Investigation Map 692, 1 map.,
- Geological Survey (U.S.), 1970, Aeromagnetic map of the Antelope Valley and part of the Garlock fault zone, south-central California: Geophysical Investigation Map 695, 1 map.,
- Geological Survey (U.S.), 1970, Aeromagnetic map of the Shutesbury quadrangle and part of the Millers Falls quadrangle, Franklin and Hampshire Counties, Massachusetts: Geophysical Investigation Map 697, 1 map.,
- Geological Survey (U.S.), 1970, Aeromagnetic map of the Quabbin Reservoir quadrangle, Franklin, Worcester, and Hampshire Counties, Massachusetts: Geophysical Investigation Map 698, 1 map.,
- Geological Survey (U.S.), 1970, Aeromagnetic map of the Petersham quadrangle, Worcester County, Massachusetts: Geophysical Investigation Map 699, 1 map.,
- Geological Survey (U.S.), 1970, Aeromagnetic map of the Barre quadrangle, Worcester County, Massachusetts: Geophysical Investigation Map 700, 1 map.,
- Geological Survey (U.S.), 1970, Aeromagnetic map of the Wachusett Mountain quadrangle, Worcester County, Massachusetts: Geophysical Investigation Map 701, 1 map.,
- Geological Survey (U.S.), 1970, Aeromagnetic map of the Sterling quadrangle, Worcester County, Massachusetts: Geophysical Investigation Map 702, 1 map.,
- Geological Survey (U.S.), 1970, Aeromagnetic map of the Clinton quadrangle, Worcester County, Massachusetts: Geophysical Investigation Map 703, 1 map.,
- Geological Survey (U.S.), 1970, Aeromagnetic map of the Hudson quadrangle, Worcester and Middlesex Counties, Massachusetts: Geophysical Investigation Map 704, 1 map.,
- Geological Survey (U.S.), 1970, Aeromagnetic map of the Maynard quadrangle, Middlesex County, Massachusetts: Geophysical Investigation Map 705, 1 map.,
- Geological Survey (U.S.), 1970, Aeromagnetic map of the Concord quadrangle, Middlesex County, Massachusetts: Geophysical Investigation Map 706, 1 map.,
- Geological Survey (U.S.), 1970, Aeromagnetic map of the Lexington quadrangle, Middlesex County, Massachusetts: Geophysical Investigation Map 707, 1 map.,
- Geological Survey (U.S.), 1970, Aeromagnetic map of the Boston North quadrangle, Middlesex, Suffolk, and Essex Counties, Massachusetts: Geophysical Investigation Map 708, 1 map.,
- Geological Survey (U.S.), 1970, Aeromagnetic map of the Lynn quadrangle, Essex and Suffolk Counties, Massachusetts: Geophysical Investigation Map 709, 1 map.,
- Geological Survey (U.S.), 1970, Aeromagnetic map of part of the Marblehead South quadrangle, Essex and Suffolk Counties, Massachusetts: Geophysical Investigation Map 710, 1 map.,
- Geological Survey (U.S.), 1970, Aeromagnetic map of the Menominee-Northland area, Dickinson, Marquette, and Menominee Counties, Michigan, and Marinette County, Wisconsin: Geophysical Investigation Map 711, 1 map on 2 sheets.,
- Geological Survey (U.S.), 1970, Aeromagnetic map of part of the Salem Depot quadrangle, Rockingham County, New Hampshire, and Essex County, Massachusetts: Geophysical Investigation Map 712, 1 map.,
- Geological Survey (U.S.), 1970, Aeromagnetic map of part of the Haverhill quadrangle, Essex County, Massachusetts, and Rockingham County, New Hampshire: Geophysical Investigation Map 713, 1 map.,
- Geological Survey (U.S.), 1970, Aeromagnetic map of part of the Newburyport West quadrangle, Essex County, Massachusetts, and Rockingham County, New Hampshire: Geophysical Investigation Map 714, 1 map.,
- Geological Survey (U.S.), 1970, Aeromagnetic map of part of the Newburyport East quadrangle, Essex County, Massachusetts, and Rockingham County, New Hampshire: Geophysical Investigation Map 715, 1 map.,
- Geological Survey (U.S.), 1970, Aeromagnetic map of the Lawrence quadrangle, Essex and Middlesex Counties, Massachusetts, and Rockingham and Hillsborough Counties, New Hampshire: Geophysical Investigation Map 716, 1 map.,
- Geological Survey (U.S.), 1970, Aeromagnetic map of the South Groveland quadrangle, Essex County, Massachusetts: Geophysical Investigation Map 717, 1 map.,
- Geological Survey (U.S.), 1970, Aeromagnetic map of the Georgetown quadrangle, Essex County, Massachusetts: Geophysical Investigation Map 718, 1 map.,
- Geological Survey (U.S.), 1970, Aeromagnetic map of part of the Ipswich quadrangle, Essex County, Massachusetts: Geophysical Investigation Map 719, 1 map.,
- Geological Survey (U.S.), 1970, Aeromagnetic map of the Wilmington quadrangle, Middlesex and Essex Counties, Massachusetts: Geophysical Investigation Map 720, 1 map.,
- Geological Survey (U.S.), 1970, Aeromagnetic map of the Reading quadrangle, Middlesex and Essex Counties, Massachusetts: Geophysical Investigation Map 721, 1 map.,
- Geological Survey (U.S.), 1970, Aeromagnetic map of the Salem quadrangle, Essex County, Massachusetts: Geophysical Investigation Map 722, 1 map.,
- Geological Survey (U.S.), 1970, Aeromagnetic map of part of the Marblehead North quadrangle, Essex County, Massachusetts: Geophysical Investigation Map 723, 1 map.,
- Geological Survey (U.S.), 1970, Aeromagnetic map of parts of the Gloucester and Rockport quadrangles, Essex County, Massachusetts: Geophysical Investigation Map 724, 1 map.,
- Pitkin, J. A., 1970, Natural gamma aeroradioactivity map of the Fort Worth-Dallas area, Texas: Geophysical Investigation Map 696, 1 map ;53 x 69 cm. folded in envelope 3 x 24 cm.,
- Zietz, Isidore; Kirby, J. R., 1970, Aeromagnetic map of Minnesota: Geophysical Investigation Map 725, 1 map :col. ;on sheet 79 x 64 cm. folded in envelope 30 x 24 cm.,
