Lists citations with abstracts for aerospace related reports obtained from world wide sources and announces documents that have recently been entered into the NASA Scientific and Technical Information Database.

Work done in cooperation with the Department of the Army, New England Division, Corps of Engineers. Description of the geology of a glaciated terrane of lower Paleozoic rocks in northern Maine with generalizations on exploration geochemistry and engineering materials.

...Presents geologic insights and generalizations that can be used as conceptual templates in interpreting the hydrogeologic framework of the stratified-drift aquifers in localities within the region...