2004 Geological Association of New Jersey one-day field trip that looked at the Palisades Sill, Cortlandt complex (at the Stony Point Battlefield), and Late Neoproterozoic diabase dike. Volkert, R. A., Puffer, J. H., Gates, A. E., Lupulescu, M. V., Block, K. A., Steiner, J. C., and Rice, A. (2004) Road log for field trip of Proterozoic, Paleozoic, and Mesozoic mafic intrusions of Northern New Jersey and Southern New York. In Puffer, J. H. and Volkert, R. A. (eds.) Neoproterozoic, Paleozoic, and Mesozoic Intrusive Rocks of Northern New Jersey and Southeastern New York. Twenty-First Annual Meeting Geological Association of New Jersey, Mahwah, NJ, pp. 108-114.