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National Geologic Map Database
Map showing publication footprint
  • Usage in publication:
    • Solebury member
  • Modifications:
    • Named
  • Dominant lithology:
    • Conglomerate
  • AAPG geologic province:
    • Newark basin
Publication:

Johnson, M.E., and McLaughlin, D.B., 1957, Triassic formations in the Delaware Valley [New Jersey-Pennsylvania]; Field trip no. 2, IN Dorf, Erling, ed., Guidebook for Field Trips: Geological Society of America Field Trip Guidebook, Atlantic City, NJ, 1957, p. 31-56, scale 1:24,000


Summary:

Thick bedded to massive coarse quartz arkose conglomerate is here named the Solebury Member of the Stockton Formation. It lies 720 ft (220 m) above the base of the Stockton in the Delaware River section and is 387 ft (148 m) thick. Age is Late Triassic. McLauglin (1945, Penns. Ac. of Sc. Proceed. vol. 19, p. 102-112) described this interval as a body of conglomerate in the Stockton formation that forms a ridge on the east bank of the Delaware River between Brookville and Stockton and in the schoolyard in Stockton. It lies 700 ft (210 m) above the base of the Stockton and is 200 to 300 ft (60 to 90 m) thick.

Source: GNU records (USGS DDS-6; Reston GNULEX).


For more information, please contact Nancy Stamm, Geologic Names Committee Secretary.

Asterisk (*) indicates published by U.S. Geological Survey authors.

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