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Mineral Resources > Online Spatial Data > Geology > by state > North Dakota

Spring Pits

Spring pits, west and north of Grand Forks
StateNorth Dakota
NameSpring Pits
Geologic agePhanerozoic | Cenozoic | Quaternary
Original map labelsp
Commentsspring pit - a small crater formed in a sand beach by ascending water, characterized by coarse sand in the center and finer sand around the edge, and measuring 30-60 cm across and about 15 cm deep.
Primary rock typesand
Secondary rock type
Other rock types
Lithologic constituents
Map references
Clayton, Lee, 1980, Geologic Map of North Dakota: U. S. Geological Survey, Scale 1:500K.
Unit references
Clayton, Lee, 1980, Geologic Map of North Dakota: U. S. Geological Survey, Scale 1:500K.
Geographic coverageGrand Forks - Pembina - Walsh

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