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R.H. Hackman
Publications and source records attributed to R.H. Hackman.
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2
records
Linked to original sources
USGS
1956
Photogeologic map, Mt. Peale-6 Quadrangle, San Juan County, Utah
No abstract available.
Utah
↗
USGS
1955
Photogeologic map, Mt. Peale-10 Quadrangle, San Juan county, Utah
No abstract available.
Utah
↗