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	Search results for Data    Refine your search Local Subject Aeromagnetics Minnesot... (27) Bedrock Geology (4) Gravity Aeromagnetic G... (4) Aeromagnetic Anomalies (3) Bedrock Geology Aeroma... (3) Show more... results 1-20 of 52 item(s)  page 1 of 3 : ( <<  1  2  3  >> ) :: previous : next select all :: clear all :: add to favorites   Image: Title: Local Subject: Description: 1. Bedrock geology of Waseca County, Minnesota, M-73, Plate 2. Structure maps; aeromagnetic data Structure (recognizable features produced by deformation of rocks) maps of the St. Peter Sandstone, Prairie du Chien Group, and Jordan Sandstone; Isopach (thickness) maps of the St. Peter Sandstone and... 2. Shaded relief aeromagnetic anomaly map of northeastern and east-central Minnesota, M-53. Aeromagnetic anomaly data Aeromagnetic anomaly map, (relative to the earth's magnetic field, interpretation of magnetic data collected from airborne surveys, the map colors indicate the distribution and concentration of magnetic... 3. Interpretation of Lake Washington magnetic anomaly, Meeker County, Minnesota, RI-4, Plate 1. Bedrock geology; Aeromagnetic anomaly Magnetic (interpretation of magnetic data collected from airborne or ground surveys, indicating the distribution and concentration of magnetic minerals (primarily iron-bearing) map of southeastern part... 4. Aeromagnetic anomaly map of Minnesota, S-11. Aeromagnetic anomalies Aeromagnetic anomaly (total magnetic intensity anomaly (relative to the earth's magnetic field, interpretation of magnetic data collected from airborne surveys, the map colors indicate the distribution... 5. Bedrock geology database, bedrock topography, and depth to bedrock maps of the eastern half of the Mesabi Iron Range, northern Minnesota, M-158, Plate 1. Bedrock geology; drill hole locations; eastern part of Mesabi Iron range Interpretations of bedrock geology (distribution of rock at the land surface and beneath surface sediments), drillhole and outcrop data base map (data used to develop interpretations of bedrock units),... 6. Land-surface topography of the eastern half of the Mesabi Iron Range, northern Minnesota. 1899 and 1999, M-157, Plate 2. Land surface topography; modern eastern part of Mesabi Iron Range Map of 1999 data showing land-surface topography, surface hydrology, and infrastructure, eastern half of Measbi Iron range, scale 1:100,000. Electronic file available at: ftp://mgssun6.mngs.umn.edu/map_catalog/pdf/umn22572.pdf... 7. Land-surface topography of the eastern half of the Mesabi Iron Range, northern Minnesota. 1899 and 1999, M-157, Plate 1. Land surface topography; historical eastern part of Mesabi Iron Range Map of 1899 data showing land-surface topography, surface hydrology, and infrastructure, east half of Measbi Iron range, scale 1:100,000. Electronic file available at: ftp://mgssun6.mngs.umn.edu/map_catalog/pdf/umn22571.pdf... 8. Bedrock geologic map of the Aitkin 30 x 60 minute quadrangle, east-central Minnesota, M-99, Plate 2. Bedrock geology Data base, Aitkin quadrangle showing drill holes, outcrops and other data used to make interpretations of bedrock geology for map M-99, scale 1:100,000. Electronic file available at: ftp://mgssun6.mngs.umn.edu/map_catalog/pdf/umn22497.pdf... 9. Geologic atlas of Pine County, Minnesota, C-13, Part A, Plate 3, Supplemental Bedrock Mapping Surface geology; bedrock geology and hydrogeology of Pine County Total magnetic intensity anomaly (relative to the earth's magnetic field), color coded. Interpretation of magnetic data collected from airborne surveys, the map colors indicate the distribution and concentration... 10. Aeromagnetic map of Minnesota, Cook and Lake counties, Plate 2 Aeromagnetics; Minnesota geology Total magnetic intensity anomaly, contour, scale 1:250,000. Interpretation of magnetic data collected from airborne surveys, the map contours (lines of equal magnetic intensity) indicate the distribution... 11. Aeromagnetic map of Minnesota, Cook and Lake counties, Plate 1 Aeromagnetics; Minnesota geology Total magnetic intensity anomaly (relative to the earth's magnetic field), color coded, scale 1:250,000. Interpretation of magnetic data collected from airborne surveys, the map colors indicate the distribution... 12. Aeromagnetic map of Minnesota, St. Louis county, Plate 2 Aeromagnetics; Minnesota geology Total magnetic intensity anomaly, contour, scale 1:250,000. Interpretation of magnetic data collected from airborne surveys, the map contours (lines of equal magnetic intensity) indicate the distribution... 13. Aeromagnetic map of Minnesota, St. Louis county, Plate 1 Aeromagnetics; Minnesota geology Total magnetic intensity anomaly (relative to the earth's magnetic field), color coded, scale 1:250,000. Interpretation of magnetic data collected from airborne surveys, the map colors indicate the distribution... 14. Aeromagnetic map of Minnesota, east-central region, Plate 2 Aeromagnetics; Minnesota geology Total magnetic intensity anomaly, contour, scale 1:250,000. Interpretation of magnetic data collected from airborne surveys, the map contours (lines of equal magnetic intensity) indicate the distribution... 15. Aeromagnetic map of Minnesota, east-central region, Plate 1 Aeromagnetics; Minnesota geology Total magnetic intensity anomaly (relative to the earth's magnetic field), color coded, scale 1:250,000. Interpretation of magnetic data collected from airborne surveys, the map colors indicate the distribution... 16. Gravity and magnetic modeling of the Duluth Complex in the Allen 7.5-minute quadrangle, St. Louis County, Minnesota, M-90. Gravity; aeromagnetic geophysical data; geophysical models Geophysical (gravity and magnetic) data and modeling of subsurface geology from the geophysical data for part of the Duluth Complex, scale 24,000. Electronic file available at: ftp://mgssun6.mngs.umn.edu/map_catalog/pdf/umn22487.pdf... 17. Aeromagnetic map of Minnesota, north-central region--Bigfork quadrangle. Aeromagnetics; Minnesota geology Total magnetic intensity anomaly, contour, scale 1:100,000.Interpretation of magnetic data collected from airborne surveys, the map contours (lines of equal magnetic intensity) indicate the distribution... 18. Aeromagnetic map of Minnesota, north-central region--Blackduck quadrangle. Aeromagnetics; Minnesota geology Total magnetic intensity anomaly, contour, scale 1:100,000.Interpretation of magnetic data collected from airborne surveys, the map contours (lines of equal magnetic intensity) indicate the distribution... 19. Aeromagnetic map of Minnesota, north-central region--Upper Red Lake quadrangle. Aeromagnetics; Minnesota geology Total magnetic intensity anomaly, contour, scale 1:100,000.Interpretation of magnetic data collected from airborne surveys, the map contours (lines of equal magnetic intensity) indicate the distribution... 20. Aeromagnetic map of Minnesota, north-central region--Baudette quadrangle. Aeromagnetics; Minnesota geology Total magnetic intensity anomaly, contour, scale 1:100,000.Interpretation of magnetic data collected from airborne surveys, the map contours (lines of equal magnetic intensity) indicate the distribution... select all :: clear all :: add to favorites results 1-20 of 52 item(s)  page 1 of 3 : ( <<  1  2  3  >> ) :: previous : next
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