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501. Reconnaissance geologic map of Britt quadrangle, St Louis County, Minnesota, M-16

1974. Sims, Paul K. and Viswanathan, S. Interpretations of bedrock geology (distribution of rock at the land surface and beneath surface sediments) of the Britt quadrangle, scale 1:24,000.

502. Reconnaissance geologic map of Brule Lake quadrangle, Cook County, Minnesota, M-29

1977. Davidson, D.M., Jr. Interpretations of bedrock geology (distribution of rock at the land surface and beneath surface sediments) of the Brule Lake quadrangle, scale 1:2...

503. Reconnaissance geologic map of Cherokee Lake quadrangle, Cook County, Minnesota, M-30

1977. Davidson, D.M., Jr. Interpretations of bedrock geology (distribution of rock at the land surface and beneath surface sediments) of the Cherokee Lake quadrangle, scale ...

504. Reconnaissance geologic map of Dark Lake quadrangle, St Louis County, Minnesota, M-23

1974. Viswanathan, S. and Ojakangas, Richard W. Interpretations of bedrock geology (distribution of rock at the land surface and beneath surface sediments) of the Dark Lake quadrangle, scale 1:24...

505. Reconnaissance geologic map of Dewey Lake NW quadrangle, St Louis County, Minnesota, M-18

1974. Viswanathan, S. Interpretations of bedrock geology (distribution of rock at the land surface and beneath surface sediments) of the Dewey Lake NW quadrangle, scale ...

506. Reconnaissance geologic map of Dewey Lake quadrangle, St Louis County, Minnesota, M-22

1974. Viswanathan, S. and Ojakangas, Richard, W. Interpretations of bedrock geology (distribution of rock at the land surface and beneath surface sediments) of the Dewey Lake quadrangle, scale 1:2...

507. Reconnaissance geologic map of Eagle Mountain quadrangle, Cook County, Minnesota, M-28

1977. Davidson, D.M., Jr. Interpretations of bedrock geology (distribution of rock at the land surface and beneath surface sediments) of the Eagle Mountain quadrangle, scale...

508. Reconnaissance geologic map of Esko quadrangle, St. Louis and Carlton Counties, Minnesota, M-25

1977. Kiburg, J.A. and Morey, G.B. Interpretations of bedrock geology (distribution of rock at the land surface and beneath surface sediments) of the Esko quadrangle, scale 1:24,000.

509. Reconnaissance geologic map of Kelso Mountain quadrangle, Cook County, Minnesota, M-27

1977. Davidson, D.M., Jr. Interpretations of bedrock geology (distribution of rock at the land surface and beneath surface sediments) of the Kelso Mountain quadrangle, scale...

510. Reconnaissance geologic map of Lima Mountain quadrangle, Cook County, Minnesota, M-32

1977. Davidson, D.M., Jr. Interpretations of bedrock geology (distribution of rock at the land surface and beneath surface sediments) of the Lima Mountain quadrangle, scale ...

511. Reconnaissance geologic map of O'Leary Lake quadrangle, St Louis County, Minnesota, M-21

1974. Viswanathan, S. Interpretations of bedrock geology (distribution of rock at the land surface and beneath surface sediments) of the O'Leary Lake quadrangle, scale 1...

512. Reconnaissance geologic map of Pine Mountain quadrangle, Cook County, Minnesota, M-31

1977. Davidson, D.M., Jr. Interpretations of bedrock geology (distribution of rock at the land surface and beneath surface sediments) of the Pine Mountain quadrangle, scale ...

513. Reconnaissance geologic map of Polly Lake quadrangle, Lake and Cook Counties, Minnesota, M-34

1977. Davidson, D.M., Jr. Interpretations of bedrock geology (distribution of rock at the land surface and beneath surface sediments) of the Polly Lake quadrangle, scale 1:2...

514. Reconnaissance geologic map of Side Lake quadrangle, Itasca and St Louis Counties, Minnesota, M-19

1974. Viswanathan, S. Interpretations of bedrock geology (distribution of rock at the land surface and beneath surface sediments) of the Side Lake quadrangle, scale 1:24...

515. Reconnaissance geologic map of Stingy Lake quadrangle, Itasca and St Louis Counties, Minnesota, M-20

1974. Viswanathan, S. and Ojakangas, Richard W. Interpretations of bedrock geology (distribution of rock at the land surface and beneath surface sediments) of the Stingy Lake quadrangle, scale 1:...

516. Reconnaissance geologic map of the Northwest quadrangle, Lake of the Woods County, Minnesota, M-74

1991. Zamzow, C.E. and Morey, G.B. Interpretations of bedrock geology (distribution of rock at the land surface and beneath surface sediments), Northwest Angle, scale 1:48,000.

517. Shaded relief aeromagnetic anomaly map of northeastern and east-central Minnesota, M-53

1984. Chandler, Val W., Nordstrand, E., and Anderson, S. Aeromagnetic anomaly map, (relative to the earth's magnetic field, interpretation of magnetic data collected from airborne surveys, the map colors...

518. Shaded-relief aeromagnetic anomaly maps of Minnesota, S-18

1991. Chandler, Val W. Shaded-relief, (pseudo 3d), black and white map of Aeromagnetic anomaly (total magnetic intensity anomaly (relative to the earth's magnetic field, ...

519. Shorter contributions to the geology of the Sioux Quartzite (early Proterozoic), southwestern Minnesota, RI-32, Plate 1

1984. Southwick, David L., Ojakangas, Richard W., Weber, R.E., Mossler, John H., Lively, R.S., and Morey, G.B. Generalized interpretations of bedrock geology (distribution of rock at the land surface and beneath surface sediments) of the North Limb, Cottonwo...

520. Simple Bouguer gravity anomaly map of Minnesota, S-12

1982. Chandler, Val W. Bouguer gravity anomaly map (anomaly related to different densities of rocks in the upper crust, Bouguer anomaly is a corrected difference between ...