Aeromagnetic map of the Livermore area, central California [microform] / by U.S. Geological Survey ; flown by Airmag Surveys, Inc. ; compiled by Pearson, deRidder, & Johnson, Inc.
Published
[Denver, Colo.?] : The Survey : [Books and Open-File Reports Section, distributor], 1992.
Physical Description
1 map ; 52 x 54 cm.
Cartographic Detail
Scale 1:250,000 ; (W 122⁰45ʹ--W 121⁰15ʹ/N 38⁰15ʹ--N 37⁰15ʹ).
Notes
Distributed to depository libraries in microfiche.