thumbnail

Two preliminary aeromagnetic maps covering Johnson and Marion Counties, Indiana

Open-File Report 50-38

By:

Links

Abstract

Additional Publication Details

Publication type:
Report
Publication Subtype:
USGS Numbered Series
Title:
Two preliminary aeromagnetic maps covering Johnson and Marion Counties, Indiana
Series title:
Open-File Report
Series number:
50-38
Edition:
Superceded by: GP-107 and P-109
Year Published:
1950
Language:
ENGLISH
Description:
2 maps.