Directory of New Jersey aerial photography

Sass, Ken (Kenneth R.)
Trenton, N.J. : New Jersey Dept. of Environmental Protection and Energy, Division of Science and Research, Geological Survey : Maps and Publications Sales Office, Bureau of Revenue, 1992.

Graptolite biostratigraphy of the Ordovician Martinsburg Formation in New Jersey and contiguous area

Parris, David C.
Trenton, NJ : New Jersey Dept. of Environmental Protection and Energy, Division of Science and Research, Geological Survey : Maps and Publications Sales Office, Bureau of Revenue, 1992.