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Publication Extents

Not all publications have extents, not all extents are completely accurate
Chemical character of streams in the Delaware River basin
Peter W. Anderson, Leo T. McCarthy Jr.
1963, Open-File Report 63-2
The water chemistry of streams in the Delaware River basin falls into eight general groups, when mapped according to the prevalent dissolved-solids content and the predominant ions normally found in the water. The approximate regions representing each of these iso-chemical quality groups are shown on the accompanying base map of the drainage basin....
Geology and hydrology of the Elk River, Minnesota, nuclear-reactor site
Ralph F. Norvitch, Robert Schneider, Richard G. Godfrey
1963, Bulletin 1133-C
The Elk River, Minn., nuclear-reactor site is on the east bluff of the Mississippi River about 35 miles northwest of Minneapolis and St. Paul. The area is underlain by about 70 to 180 feet of glacial drift, including at the top as much as 120 feet of outwash deposits (valley...