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02122aem a2200481 a 4500 001 72683542E7AF11E78369235E97128E48 003 SILO 005 20171223010231 007 aj canzn 008 960912s1988 vau ca b f 0 eng 010 $a 96682379 035 $a (OCoLC)35856590 040 $a DLC $c DLC $d OCL $d OCLCQ $d IaU $d UtOrBLW $d SILO 043 $a n-us--- $0 http://id.loc.gov/vocabulary/geographicAreas/n-us 045 0 $b d1985 050 00 $a G3701.C93 s5000 $b .P4 052 $a 3701 072 0 $a C93 086 0 $a I 19.87:GP-986-D 086 0 $a I 19.87:GP-986-F 086 0 $a I 19.87:GP-986-H 086 0 $a I 19.87:GP-986-I 086 0 $a I 19.87:GP-986-Z 100 1 $a Peddie, Norman W. $0 http://id.loc.gov/authorities/names/n79120508 245 14 $a The magnetic field in the United States, 1985 / $c by Norman W. Peddie and Audronis K. Zunde. 255 $a Scale 1:5,000,000 ; $b Albers equal area projection $c (W 125â°--W 65â°/N 49â°--N 25â°). 264 1 $a Reston, Va. : $b Department of the Interior, U.S. Geological Survey, $c 1988. 300 $a 5 maps : $b color ; $c 61 x 99 cm. 340 $a paper $b 61 x 99 cm. 490 1 $a Geophysical investigations ; $v map GP-986 500 $a Supersedes maps published by the Geological Survey, 1976-1981. 500 $a "Unpublished base by U.S. Geological Survey, 1985." 500 $a Includes notes. 500 $a Alaska and Hawaii on verso. Scale 1:3,500,000. 505 0 $a D. Declination chart -- F. Total intensity chart -- H. Horizontal intensity chart -- I. Inclination chart -- Z. Vertical intensity chart. 650 0 $a Magnetic declination $z United States $v Maps. 655 7 $a Maps. $2 lcgft $0 http://id.loc.gov/authorities/genreForms/gf2011026387 700 1 $a Zunde, Audronis K. $0 http://id.loc.gov/authorities/names/n88112160 710 2 $a Geological Survey (U.S.) $0 http://id.loc.gov/authorities/names/n80092173 830 0 $a Geophysical investigations (Geological Survey)) ; $v map GP-986. 941 $a 1 952 $l OVUX522 $d 20171223014147.0 956 $a http://locator.silo.lib.ia.us/search.cgi?index_0=id&term_0=72683542E7AF11E78369235E97128E48Initiate Another SILO Locator Search