Showing 1 - 3 results of 3 for search '"Geophysical investigations map / U.S. Geological Survey"' Refine Results
  1. 1
    Published 1963
    Washington, D.C. : The Survey, 1963.
    Scale 1:31,680 (W 109⁰30ʹ--W 109⁰15ʹ/N 48⁰30ʹ--N 48⁰15ʹ)
    1 map ; 88 x 58 cm., on sheet 101 x 77 cm., folded to 26 x 20 cm., in envelope 30 x 24 cm.
    ...Geophysical investigations map / U.S. Geological Survey...
    Map U.S. Federal Government Document Print
  2. 2
    Published 1970
    Washington, D.C. : The Survey, 1970.
    Scale 1:62 500 ; (E117⁰45--E117⁰30'/N35⁰07'30'--N34⁰47'30)
    1 map ; 59 x 36cm on 56 x 71 sheet fold. in 25 x 31 envelope.
    ...Geophysical investigations map / U.S. Geological Survey...
    Map Print
  3. 3
    Published 1970
    Washington, D.C. : The Survey, 1970.
    Scale 1:250 000 ; (E118⁰45'--E116⁰00'/N35⁰45'--N34⁰30')
    1 map ; 107x67 cm.
    ...Geophysical investigations map / U.S. Geological Survey...
    Map U.S. Federal Government Document Print