Call Number (LC) Title Results
GP-521 Aeromagnetic map of the Pocatello-Soda Springs Area, Bannock and Caribou Counties, Idaho / 1
GP-522 Geophysical investigations in the Concord quadrangle, Cabarrus and Mecklenburg Counties, North Carolina / 1
GP-523 Aeromagnetic map of Northeastern Illinois and its geologic interpretation / 1
GP-524 Natural gamma aeroradioactivity map of central Ohio and east-central Indiana / 1
GP-525 Natural gamma aeroradioactivity map of Puerto Rico / 1
GP-526 Aeromagnetic map of part of the Ashley Falls quadrangle, Berkshire County, Massachusetts, and Litchfield County, Connecticut / 1
GP-527 Aeromagnetic map of part of the Bashbish Falls quadrangle, Massachusetts, Connecticut, and New York / 1
GP-528 Aeromagnetic map of the Blandford quadrangle, Hampden and Hampshire Counties, Massachusetts / 1
GP-529 Aeromagnetic map of the Egremont quadrangle and part of the State Line quadrangle, Berkshire County, Massachusetts and Columbia County, New York / 1
GP-530 Aeromagnetic map of the Great Barrington quadrangle, Berkshire County, Massachusetts / 1
GP-531 Aeromagnetic map of the Monterey quadrangle, Berkshire County, Massachusetts / 1
GP-532 Aeromagnetic map of the Otis quadrangle, Berkshire and Hampden Counties, Massachusetts / 1
GP-533 Aeromagnetic map of part of the South Sandisfield quadrangle, Berkshire County, Massachusetts and Litchfield County, Connecticut / 1
GP-534 Aeromagnetic map of part of the Southwick quadrangle, Hampden County, Massachusetts, and Hartford County, Connecticut / 1
GP-535 Aeromagnetic map of part of the Tolland Center quadrangle, Berkshire and Hampden Counties, Massachusetts, and Hartford and Litchfield Counties, Connecticut / 1
GP-536 Aeromagnetic map of part of the West Granville quadrangle, Hampden County, Massachusetts, and Hartford County, Connecticut / 1
GP-537 Aeromagnetic map of the Woronoco quadrangle, Hampden and Hampshire Counties, Massachusetts / 1
GP-538 Aeromagnetic map of the Boulder Batholith area, Southwestern Montana / 1
GP-539 Aeromagnetic map of the Jewett City quadrangle, New London County, Connecticut / 1
GP-540 Aeromagnetic map of the Scotland quadrangle, Windham and New London Counties, Connecticut / 1