| LDR | 01366nam a22002773u 4500 | ||
| 001 | 011371103 | ||
| 003 | MiAaHDL | ||
| 005 | 20120302000000.0 | ||
| 006 | m d | ||
| 007 | cr bn ---auaua | ||
| 007 | kh bc | ||
| 008 | ^^^^^^||||||||||||nnn^^^^^^^f000^kn|||^d | ||
| 024 | 8 | ⊔ | ‡am37 Pl1 |
| 035 | ⊔ | ⊔ | ‡asdr-mdl.umn22416 |
| 042 | ⊔ | ⊔ | ‡adc |
| 245 | 0 | 0 | ‡aSimple Bouguer gravity map of Minnesota, Duluth sheet, M-37. |
| 260 | ⊔ | ⊔ | ‡bMinnesota Geological Survey, 2642 University Avenue, St. Paul Minnesota 55114 ‡c1977 |
| 500 | ⊔ | ⊔ | ‡aUnited States |
| 500 | ⊔ | ⊔ | ‡aMinnesota |
| 520 | ⊔ | ⊔ | ‡ae73bfee69d42856f228b14e80b6381c5 |
| 520 | ⊔ | ⊔ | ‡aBouguer gravity anomaly map (anomaly related to different densities of rocks in the upper crust, Bouguer anomaly is a corrected difference between an observed gravity measurement and value predicted from a generalized earth model), shown as contour lines (isolines) of equal value, Duluth quadrangle, scale 1:250,000. Electronic file available at: ftp://mgssun6.mngs.umn.edu/map_catalog/pdf/umn22416.pdf |
| 538 | ⊔ | ⊔ | ‡aMode of access: Internet. |
| 540 | ⊔ | ⊔ | ‡aPublic domain. We request that if the images are used credit be given to the Minnesota Geological Survey, University of Minnesota. |
| 653 | ⊔ | ⊔ | ‡aBouguer gravity anomaly |
| 653 | ⊔ | ⊔ | ‡aEnvironment |
| 720 | ⊔ | ⊔ | ‡aKrenz, K.A.; Ervin, C.P. ‡eauthor |
| 786 | 0 | ⊔ | ‡n58 x 79 |
| 786 | 0 | ⊔ | ‡nMinnesota Geological Survey |
| 787 | 0 | ⊔ | ‡nMiscellaneous Map Series |
| CID | ⊔ | ⊔ | ‡a011371103 |
| DAT | 0 | ⊔ | ‡b20120302000000.0 |
| DAT | 1 | ⊔ | ‡a20120814121115.0 ‡b2014-10-15T21:25:00Z |
| CAT | ⊔ | ⊔ | ‡aSDR-MDL ‡dUNKNOWN ‡lloader.pl-001-001 |
| FMT | ⊔ | ⊔ | ‡aBK |
| HOL | ⊔ | ⊔ | ‡0sdr-mdl.umn22416 ‡aMDL ‡bSDR ‡cMDL ‡pmdl.reflections.umn22416 ‡sMDL ‡1umn22416 |
| 974 | ⊔ | ⊔ | ‡bMDL ‡cMDL ‡d20141015 ‡smdl ‡umdl.reflections.umn22416 ‡rund-world ‡qcon |