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601. Geologic atlas of Winona County, Minnesota, C-2, Plate 3, Surficial Geology
1984. Balaban, N.H., Olsen, Bruce M., and Hobbs, Howard C. Map showing interpretations of Quaternary (Pleistocene [glacial] and Holocene [post-glacial]) surficial geology (distribution and type of materials...
602. Geologic atlas of Winona County, Minnesota, C-2, Plate 4, Bedrock Hydrogeology
1984. Balaban, N.H., Olsen, Bruce M., and Kanivetsky, Roman. Maps showing where and how much ground water may be present and aquifer characteristics of the bedrock geologic units, scale 1:200,000, Winona County.
603. Geologic atlas of Winona County, Minnesota, C-2, Plate 5, Sinkhole Probability
1984. Balaban, N.H., Olsen, Bruce M., Dalgleish, Janet B., and Alexander, E. Calvin, Jr. Map showing location of sinkholes and likelihood of future sinkhole development, scale 1:100,000, Winona County.
604. Geologic atlas of Winona County, Minnesota, C-2, Plate 6, Pollution Susceptibility
1984. Balaban, N.H., Olsen, Bruce M., and Kanivetsky, Roman. Map showing the susceptibility of the ground water system (bedrock and unconsolidated sediment aquifers) to contamination, scale 1:100,000, Winona ...
605. Geologic atlas of Winona County, Minnesota, C-2, Plate 7, Well Construction
1984. Balaban, N.H. and Olsen, Bruce M. Map showing requirements of well construction practices and regulations as they relate to geology and location of a well on the land surface and su...
606. Geologic atlas of Winona County, Minnesota, C-2, Plate 8, Geologic Resources
1984. Balaban, N.H., Olsen, Bruce M., Jirsa, Mark A., and Meyer, Gary N. Maps showing locations and types of bedrock aggregate and sand and gravel resources, scale 1:200,000, Winona County.
607. Geologic interpretation of magnetic map of McLeod County, Minnesota, RI-1, Plate 1
1963. Sims, Paul K. and Austin, George S. Magnetic (interpretation of magnetic data collected from airborne or ground surveys, indicating the distribution and concentration of magnetic mine...
608. Geologic interpretation of magnetic map of McLeod County, Minnesota, RI-2, Plate 2
1963. Sims, Paul K. and Austin, George S. Magnetic (interpretation of magnetic data collected from airborne or ground surveys, indicating the distribution and concentration of magnetic mine...
609. Geologic map of Archean bedrock, Soudan-Bigfork area, northern Minnesota, M-79
1993. Southwick, Dave L. Interpretations of bedrock geology (distribution of rock at the land surface and beneath surface sediments), Archean rocks, bedrock outcrop (rock e...
610. Geologic map of Gabbro Lake quadrangle, Lake County, Minnesota, M-2
1966. Green, John C., Phinney, W.C., and Weiblen, Paul W. Map showing interpretations of bedrock geology (distribution of rock at the land surface and beneath surface sediments) of the Gabbro Lake 15 minut...
611. Geologic map of Lost Lake quadrangle, St Louis County, Minnesota, M-17
1977. Ojakangas, Richard W. and Sims, Paul K. Interpretations of bedrock geology (distribution of rock at the land surface and beneath surface sediments) of the Lost Lake quadrangle, scale 1:24...
612. Geologic map of Minnesota, bedrock geology, M-14
1970. Sims, Paul K. Interpretations of bedrock geology (distribution of rock at the land surface and beneath surface sediments) of Minnesota, scale 1:1,000,000.
613. Geologic map of Minnesota, bedrock geology, M-24
1976. Morey, G.B. Interpretations of bedrock geology (distribution of rock at the land surface and beneath surface sediments) of Minnesota, scale 1:1,000,000.
614. Geologic map of Minnesota, bedrock geology, S-19
1993. Morey, G.B. Interpretations of bedrock geology (distribution of rock at the land surface and beneath surface sediments) of Minnesota, scale 1:3,000,000.
615. Geologic map of Minnesota, bedrock geology, S-20
1994. Morey, G.B. Interpretations of bedrock geology (distribution of rock at the land surface and beneath surface sediments) of Minnesota, scale 1:1,000,000,, digit...
616. Geologic map of Minnesota, bedrock geology, S-20, (digital version 2)
1996. Morey, G.B. Interpretations of bedrock geology (distribution of rock at the land surface and beneath surface sediments) of Minnesota, scale 1:1,000,000, digita...
617. Geologic map of Minnesota, bedrock geology, S-20 (digital version 3)
2000. Morey, G.B. and Meints, Joyce P. Interpretations of bedrock geology (distribution of rock at the land surface and beneath surface sediments) of Minnesota, scale 1:1,000,000, digita...
618. Geologic map of Minnesota, bedrock outcrops, S-10
1982. Morey, G.B. Bedrock outcrop (location of rocks exposed at the land surface) map of Minnesota, scale 1:3,168,000.
619. Geologic map of Minnesota, bedrock topography, S-15
1982. Olsen, Bruce M. and Mossler, John H. Bedrock topography (elevation of the bedrock surface) map of Minnesota, scale 1:1,000,000.
620. Geologic map of Minnesota, depth to bedrock, S-14
1982. Olsen, Bruce M. and Mossler, John H. Depth to bedrock (thickness of unconsolidated sediments overlying bedrock) map of Minnesota, scale 1:1,000,000.
621. Geologic map of Minnesota, east-central Minnesota, bedrock geology
1981. Morey, G.B., Olsen, Bruce M., and Southwick, David L. Map showing interpretations of bedrock geology (distribution of rock at the land surface and beneath surface sediments) of East-Central Minnesota, ...
622. Geologic map of Minnesota, Hibbing sheet, bedrock geology
1970. Sims, Paul K., Morey, G.B., Ojakangas, Richard W., and Viswanathan, S. Map showing interpretations of bedrock geology (distribution of rock at the land surface and beneath surface sediments) of the Hibbing quadrangle, ...
623. Geologic map of Minnesota, International Falls sheet, bedrock geology
1979. Southwick, David L. and Ojakangas, Richard W. Map showing interpretations of bedrock geology (distribution of rock at the land surface and beneath surface sediments) of the International Falls ...
624. Geologic map of Minnesota, New Ulm sheet, bedrock geology
1970. Austin, George S., Grant, J.A., Ikola, Rodney J., and Sims, Paul K. Map showing interpretations of bedrock geology (distribution of rock at the land surface and beneath surface sediments) of the New Ulm quadrangle, ...
625. Geologic map of Minnesota, Quaternary geology, S-1
1982. Hobbs, Howard C. and Goebel, Joseph E. Quaternary geology map showing interpretations of Quaternary (Pleistocene [glacial] and Holocene [post-glacial]) surficial geology (distribution an...
626. Geologic map of Minnesota, Quaternary geology, S-4
1979. Goebel, Joseph E. and Walton, Matt. Quaternary geology map showing interpretations of Quaternary (Pleistocene [glacial] and Holocene [post-glacial]) surficial geology (distribution an...
627. Geologic map of Minnesota, Roseau sheet, bedrock geology
1979. Ojakangas, Richard W., Mossler, John H., and Morey, G.B. Map showing interpretations of bedrock geology (distribution of rock at the land surface and beneath surface sediments) of the Roseau quadrangle, s...
628. Geologic map of Minnesota, St. Paul sheet, bedrock geology
1966. Sloan, Robert E. and Austin, George S. Map showing interpretations of bedrock geology (distribution of rock at the land surface and beneath surface sediments) of the St. Paul quadrangle,...
629. Geologic map of Minnesota, Two Harbors, bedrock geology
1982. Green, John C. Map showing interpretations of bedrock geology (distribution of rock at the land surface and beneath surface sediments) of the Two Harbors quadrang...
630. Geologic map of Norwegian Bay quadrangle, St Louis County, Minnesota, M-59
1985. Bauer, Robert L. Interpretations of bedrock geology (distribution of rock at the land surface and beneath surface sediments) of the Norwegian Bay quadrangle, scale ...
631. Geologic Map of Pigeon Point, Minnesota
1910. Bayley, William Shirley, A. Hoen & Co., and U.S. Lake Survey. Scale 1:22500. "By W.S. Bayley, 1890." Relief shown by contours. Includes 2 cross section insets and legend of rock types. "Monograph LII Plate XII...
632. Geologic map of Pigeon Point quadrangle, Cook County, Minnesota, M-36,
1977. Mudrey, M.G., Jr. Interpretations of bedrock geology (distribution of rock at the land surface and beneath surface sediments) of the Pigeon Point quadrangle, scale 1...
633. Geologic map of pre-Cretaceous bedrock in southwest Minnesota, M-121
2002. Southwick, David L. Interpretations of bedrock geology (distribution of rock at the land surface and beneath surface sediments), pre-Cretaceous rocks, southwestern Min...
634. Geologic map of the Doyle Lake and Finland quadrangles, Lake County, Minnesota, M-72
1993. Miller, James D., Jr., Green, John C., Boerboom, Terrence J., and Chandler, Val W. Interpretations of bedrock geology (distribution of rock at the land surface and beneath surface sediments) of the Doyle Lake and Finland quadrangl...
635. Geologic map of the Duluth Complex and related rocks, northeastern Minnesota, M-119, Plate 1
2001. Miller, James D., Jr., Green, John C., Severson, Mark J., Chandler, Val W., and Peterson, Dean M. Compilation of interpretations of bedrock geology (distribution of rock at the land surface and beneath surface sediments) of the Duluth Complex, s...
636. Geologic map of the Duluth Complex and related rocks, northeastern Minnesota, M-119, Plate 2
2001. Miller, James D., Jr., Green, John C., Severson, Mark J., Chandler, Val W., and Peterson, Dean M. Generalized bedrock geology, aeromagnetic data, data base information, scale 1:500,000.
637. Geologic map of the Ely quadrangle, St Louis and Lake Counties, Minnesota, M-50
1982. Green, John C. and Schulz, Klaus J. Interpretations of bedrock geology (distribution of rock at the land surface and beneath surface sediments) of the Ely quadrangle, scale 1:24,000.
638. Geologic map of the Embarrass quadrangle, St Louis County, Minnesota, M-6
1969. Griffin, William L. Map showing interpretations of bedrock geology (distribution of rock at the land surface and beneath surface sediments) of the Embarrass quadrangle...
639. Geologic map of the Gunflint Lake quadrangle, Cook County, Minnesota, M-42
1978. Morey, G.B. and Nathan, H.D. Interpretations of bedrock geology (distribution of rock at the land surface and beneath surface sediments) of the Gunflint Lake quadrangle, scale ...
640. Geologic map of the Hungry Jack Lake quadrangle, Cook County, Minnesota, M-39
1977. Mathez, E.A., Nathan, H.D., and Morey, G.B. Interpretations of bedrock geology (distribution of rock at the land surface and beneath surface sediments) of the Hungry Jack Lake quadrangle, sca...
641. Geologic map of the Illgen City quadrangle, Lake County, Minnesota, M-66
1989. Miller, James D., Jr., Green, John C., and Boerboom, Terrence J. Interpretations of bedrock geology (distribution of rock at the land surface and beneath surface sediments) of the Illgen City quadrangle, scale 1:...
642. Geologic map of the Kawishiwi Lake quadrangle, Lake and Cook Counties, Minnesota, M-7
1969. Davidson, D.M., Jr. Map showing interpretations of bedrock geology (distribution of rock at the land surface and beneath surface sediments) of the Kawishiwi Lake quadr...
643. Geologic map of the Lake Superior region, Minnesota, Wisconsin and northern Michigan, bedrock geology, S-13
1982. Morey, G.B., Sims, Paul K., Cannon, William F., and Mudrey, Mike G., Jr., Southwick, David L. Interpretations of bedrock geology (distribution of rock at the land surface and beneath surface sediments) of Minnesota and the Lake Superior regi...
644. Geologic map of the Long Island Lake quadrangle, Cook County, Minnesota, M-46
1977. Morey, G.B., Weiblen, Paul W., Papike, James J., and Anderson, D.H. Interpretations of bedrock geology (distribution of rock at the land surface and beneath surface sediments) of the Long Island Lake quadrangle, sca...
645. Geologic map of the Minneapolis quadrangle, Minnesota, SP-9, Plate 1
1970. Hogberg, Rudolph K. Interpretations of bedrock geology (distribution of rock at the land surface and beneath surface sediments) of the Minneapolis Quadrangle, Minnesot...
646. Geologic map of the Minneapolis quadrangle, Minnesota, SP-9, Plate 1
1970. Hogberg, Rudolph K. Interpretations of bedrock geology (distribution of rock at the land surface and beneath surface sediments) of the Minneapolis Quadrangle, Minnesot...
647. Geologic map of the North Shore of Lake Superior, Lake and Cook Counties, Minnesota: Part 1 Little Marais to Tofte, M-71
1992. Green, John C. Interpretations of bedrock geology (distribution of rock at the land surface and beneath surface sediments), North Shore of Lake Superior, scale 1:...
648. Geologic map of the Penokean orogen, central and eastern Minnesota, and accompanying text, RI-37, Plate 1
1988. Southwick, David L., Morey, G.B., and McSwiggen, Peter L. Interpretations of bedrock geology (distribution of rock at the land surface and beneath surface sediments) of the Penokean Orogen, East-Central Mi...
649. Geologic map of the Perent Lake quadrangle, Lake Country, Minnesota, M-8
1969. Davidson, D.M., Jr. Map showing interpretations of bedrock geology (distribution of rock at the land surface and beneath surface sediments) of the Perent Lake quadrang...
650. Geologic map of the Sherry Lake quadrangle, Itasca County, Minnesota, M-64
1988. Jirsa, Mark A. Interpretations of bedrock geology (distribution of rock at the land surface and beneath surface sediments) of the Sherry Lake quadrangle, scale 1:...
651. Geologic map of the Silver Bay and Split Rock Point NE quadrangles, Lake County, Minnesota, M-65
1988. Miller, James D., Jr. Interpretations of bedrock geology (distribution of rock at the land surface and beneath surface sediments) of the Silver Bay and Split Rock Point ...
652. Geologic map of the South Lake quadrangle, Cook County, Minnesota, M-38
1977. Morey, G.B. and Nathan, H.D. Interpretations of bedrock geology (distribution of rock at the land surface and beneath surface sediments) of the South Lake quadrangle, scale 1:2...
653. Geologic map of the State of Minnesota, Plate 1
1932. Grout, Frank F. Geologic map of Minnesota, scale 1:500,000, northern half of Minnesota.
654. Geologic map of the State of Minnesota, Plate 2
1932. Grout, Frank F. Geologic map of Minnesota, scale 1:500,000, southern half of Minnesota.
655. Geologic map of western part of Vermilion district, northeastern Minnesota, M-13
1973. Sims, Paul K. Interpretations of bedrock geology (distribution of rock at the land surface and beneath surface sediments) of the western Vermilion district, scal...
656. Geologic maps of the Late Cretaceous rocks, southwestern Minnesota, M-69, Plate 1
1990. Setterholm, Dale R. Interpretations of bedrock geology (distribution of rock at the land surface and beneath surface sediments) of Cretaceous age rocks, southwestern M...
657. Geologic maps of the Late Cretaceous rocks, southwestern Minnesota, M-69, Plate2
1990. Setterholm, Dale R. Bedrock topography (elevation of the bedrock surface) of the sub-Cretaceous surface; Bedrock topography of the sub-Quaternary surface; Isopachs (th...
658. Geological map of Hennepin County, Minn
1876. Winchell, Newton Horace. Scale not given. Photocopy. "1876." 58 x 49 cm.
659. Geologists Range: Antarctica
1966. Projection: Polar Stereographic Projection: Standard Parallel -80°14'; Series: USGS 1:250,000 Topographic Reconnaissance Series.
660. Geology and geophysics of the Denham-Mahtowa area, east-central Minnesota, M-63
1987. McSwiggen, Peter L. Bedrock geology interpretatons and geophysical data interpretations in east-central Minnesota, scale 1:48,000.
661. Geology and origin of iron ore deposits of the Zenith mine, Vermilion district, Minnesota, SP-2, Plate 1
1968. Machamer, J.F. Interpretations of bedrock geology (distribution of rock at the land surface and beneath surface sediments) of 17th level of Zenith Mine, scale 1 i...
662. Geology and origin of iron ore deposits of the Zenith mine, Vermilion district, Minnesota, SP-2, Plate 2
1968. Machamer, J.F. Interpretations of bedrock geology (distribution of rock at the land surface and beneath surface sediments) of 18th level of Zenith Mine, scale 1 i...
663. Geology and origin of iron ore deposits of the Zenith mine, Vermilion district, Minnesota, SP-2, Plate 3
1968. Machamer, J.F. Geology cross section diagrams of Zenith Mine, scale 1 inch = about 100 feet.
664. Geology of Beacon Heights: Antarctica
9999. Projection: Lambert Conformal Conic Projection: Standard Parallels -76°40' and -79°20'; Series: NZGS Miscellaneous Series.
665. Geology of clay deposits, Red Wing area, Goodhue and Wabasha Counties, Minnesota, RI-2, Plate 1
1963. Austin, George S. Interpretations of bedrock geology (distribution of rock at the land surface and beneath surface sediments) of the Red Wing Area, Goodhue and Wabas...
666. Geology of Cook County, Minnesota, Bulletin 39, Plate 1
1959. Grout, Frank F., Sharp, R.P., and Schwartz, George M. Glacial (Quaternary age glacial and stream sediments and landforms) features of Cook County, Minnesota, scale 1 inch = 5 miles.
667. Geology of Cook County, Minnesota, Bulletin 39, Plate 10
1959. Grout, Frank F., Sharp, R.P., and Schwartz, George M. Plate 9, Geology map of Township 62 North, Range 4 East, Cook County, Minnesota, scale 1 inch = about 1/2 mile.
668. Geology of Cook County, Minnesota, Bulletin 39, Plate 11
1959. Grout, Frank F., Sharp, R.P., and Schwartz, George M. Plate 10, Geology map of Townships 60 and 61 North, Range 1 West, Cook County, Minnesota, scale 1 inch = about 1/2 mile.
669. Geology of Cook County, Minnesota, Bulletin 39, Plate 12
1959. Grout, Frank F., Sharp, R.P., and Schwartz, George M. Plate 11, Geology map of Township 61 North, Range 1 East, Cook County, Minnesota, scale 1 inch = about 1/2 mile.
670. Geology of Cook County, Minnesota, Bulletin 39, Plate 13
1959. Grout, Frank F., Sharp, R.P., and Schwartz, George M. Plate 12, Geology map of parts of Townships 61 and 62 North, Range 2 East, Cook County, Minnesota, scale 1 inch = about 1/2 mile.
671. Geology of Cook County, Minnesota, Bulletin 39, Plate 14
1959. Grout, Frank F., Sharp, R.P., and Schwartz, George M. Plate 13, Geology map of Townships 59 and 60 North, Range 3 West, Cook County, Minnesota, scale 1 inch = about 1/2 mile.
672. Geology of Cook County, Minnesota, Bulletin 39, Plate 15
1959. Grout, Frank F., Sharp, R.P., and Schwartz, George M. Plate 14, Geology map of Township 60 North, Range 2 West, Cook County, Minnesota, scale 1 inch = about 1/2 mile.
673. Geology of Cook County, Minnesota, Bulletin 39, Plate 16
1959. Grout, Frank F., Sharp, R.P., and Schwartz, George M. Plate 15, Geology map of Township 59 North, Range 4 West, Cook County, Minnesota, scale 1 inch = about 1/2 mile.
674. Geology of Cook County, Minnesota, Bulletin 39, Plate 17
1959. Grout, Frank F., Sharp, R.P., and Schwartz, George M. Plate 16, Geology map of Township 58 North, Range 5 West, Cook County, Minnesota, scale 1 inch = about 1/2 mile.
675. Geology of Cook County, Minnesota, Bulletin 39, Plate 2
1959. Grout, Frank F., Sharp, R.P., and Schwartz, George M. Geology of Cook County, Minnesota, 1 inch = about 4 miles.
676. Geology of Cook County, Minnesota, Bulletin 39, Plate 3
1959. Grout, Frank F., Sharp, R.P., and Schwartz, George M. Geology of the Gunflint District, Minnesota, scale 1:24,000.
677. Geology of Cook County, Minnesota, Bulletin 39, Plate 4
1959. Grout, Frank F., Sharp, R.P., and Schwartz, George M. Plate 3A, Geology of the Gunflint District, Minnesota, scale 1:24000.
678. Geology of Cook County, Minnesota, Bulletin 39, Plate 5
1959. Grout, Frank F., Sharp, R.P., and Schwartz, George M. Plate 4, Sequence of volcanic lava flows along shore from Good Harbor Bay to Grand Portage Bay, Minnesota, scale 1 inch = about 3/4 miles.
679. Geology of Cook County, Minnesota, Bulletin 39, Plate 6
1959. Grout, Frank F., Sharp, R.P., and Schwartz, George M. Plate 5, Sequence of volcanic lava flows along shore from the Lake County line to Good Harbor Bay, Minnesota, scale 1 inch = about 3/4 miles.
680. Geology of Cook County, Minnesota, Bulletin 39, Plate 7
1959. Grout, Frank F., Sharp, R.P., and Schwartz, George M. Plate 6, Geology map of Township 64 North, Range 5 East, Cook County, Minnesota, scale 1 inch = about 1/2 mile.
681. Geology of Cook County, Minnesota, Bulletin 39, Plate 8
1959. Grout, Frank F., Sharp, R.P., and Schwartz, George M. Plate 7, Geology map of Township 63 North, Range 5 East, Cook County, Minnesota, scale 1 inch = about 1/2 mile.
682. Geology of Cook County, Minnesota, Bulletin 39, Plate 9
1959. Grout, Frank F., Sharp, R.P., and Schwartz, George M. Plate 8, Geology map of Townships 61 and 62 North, Range 3 East, Cook County, Minnesota, scale 1 inch = about 1/2 mile.
683. Geology of Isaac Lake quadrangle, St Louis County, Minnesota, SP-8, Plate 1
1969. Griffin, William L. and Morey, G.B. Interpretations of bedrock geology (distribution of rock at the land surface and beneath surface sediments) of the Isaac Lake Quadrangle, St. Louis...
684. Geology of Minnesota: a centennial volume, Plate 1
1972. Sims, Paul K. and Morey, G.B. Interpretations of bedrock geology (distribution of rock at the land surface and beneath surface sediments) of Minnesota, scale 1:1,000.000.
685. Geology of Minnesota: a centennial volume, Plate 2
1972. Sims, Paul K. and Morey, G.B. Bouguer gravity anomaly map (anomaly related to different densities of rocks in the upper crust, Bouguer anomaly is a corrected difference between ...
686. Geology of the anorthosites of the Minnesota coast of Lake Superior, Bulletin 28, Plate 1
1939. Grout, Frank F. and Schwartz, Geroge M. Interpretations of bedrock geology (distribution of rock at the land surface and beneath surface sediments) of Townships 54 and 55 North, Ranges 7 ...
687. Geology of the anorthosites of the Minnesota coast of Lake Superior, Bulletin 28, Plate 2
1939. Grout, Frank F. and Schwartz, Geroge M. Interpretations of bedrock geology (distribution of rock at the land surface and beneath surface sediments) of Townships 56 North, Range 7 West and...
688. Geology of the anorthosites of the Minnesota coast of Lake Superior, Bulletin 28, Plate 3
1939. Grout, Frank F. and Schwartz, Geroge M. Interpretations of bedrock geology (distribution of rock at the land surface and beneath surface sediments) of Township 57 North, Ranges 6 and 7 We...
689. Geology of the anorthosites of the Minnesota coast of Lake Superior, Bulletin 28, Plate 4
1939. Grout, Frank F. and Schwartz, Geroge M. Interpretations of bedrock geology (distribution of rock at the land surface and beneath surface sediments) of Township 58 North, Range 6 West and ...
690. Geology of the anorthosites of the Minnesota coast of Lake Superior, Bulletin 28, Plate 5
1939. Grout, Frank F. and Schwartz, Geroge M. Interpretations of bedrock geology (distribution of rock at the land surface and beneath surface sediments) of a portion of Township 59 North, Rang...
691. Geology of the anorthosites of the Minnesota coast of Lake Superior, Bulletin 28, Plate 6
1939. Grout, Frank F. and Schwartz, Geroge M. Structural (recognizable features produced by deformation of rocks) map of anorthosite occurrence, scale 1 inch = about 2 miles.
692. Geology of the Cloquet quadrangle, Carlton County, Minnesota, Plate 1
1970. Wright, Herbert E., Mattson, L.A., and Thomas, J.A. Interpretations of bedrock geology (distribution of rock at the land surface and beneath surface sediments) of Cloquet Quadrangle, Carlton County, ...
693. Geology of the Cuyuna district, Minnesota: a progress report, Bulletin 36, Plate 1
1955. Grout, Frank F. and Wolff, J.F., Sr. Interpretations of bedrock geology (distribution of rock at the land surface and beneath surface sediments) around the Cuyuna district, Minnesota, ...
694. Geology of the Cuyuna district, Minnesota: a progress report, Bulletin 36, Plate 2
1955. Grout, Frank F. and Wolff, J.F., Sr. Interpretations of bedrock geology (distribution of rock at the land surface and beneath surface sediments) the Cuyuna Iron District, North Range a...
695. Geology of the Cuyuna district, Minnesota: a progress report, Bulletin 36, Plate 3
1955. Grout, Frank F. and Wolff, J.F., Sr. Cross section B-B, geology of the Cuyuna Range, Minnesota, scale 1 inch = 500 feet.
696. Geology of the Cuyuna district, Minnesota: a progress report, Bulletin 36, Plate 4
1955. Grout, Frank F. and Wolff, J.F., Sr. Cross sections A-A and C-C, geology of the Cuyuna Range, Minnesota, scale 1 inch = 500 feet.
697. Geology of the Cuyuna district, Minnesota: a progress report, Bulletin 36, Plate 5
1955. Grout, Frank F. and Wolff, J.F., Sr. Map of west extension of South Range, Cuyuna Iron District, Minnesota, scale 1 inch = about 3/4 mile.
698. Geology of the Cuyuna district, Minnesota: a progress report, Bulletin 36, Plate 6
1955. Grout, Frank F. and Wolff, J.F., Sr. Diagram showing correlation of subdivisions of Iron-Formations Cuyuna, Mesabi, and Gogebic Ranges, Minnesota, , vertical scale 1 inch = about 200 f...
699. Geology of the Duluth Gabbro Complex near Duluth, Minnesota, Bulletin 44, Plate 1
1964. Taylor, Richard B. Interpretations of bedrock geology (distribution of rock at the land surface and beneath surface sediments) of Duluth and vicinity, St. Louis Count...
700. Geology of the Duluth metropolitan area, Bulletin 33, Plate 1
1949. Schwartz, George M. Maps showing sequence of geologic units (beds) alongshore from Mesaba Avenue to Beyond Lakewood, scale 1 inch = about 1,800 feet.