, 1997. Guide to the Geology of John Boyd Thatcher Park (Indian Ladder Region) and Vicinity.. New York State Museum HandbookThe University of the State of New York, Albany, New York.
, 1997. Reply: U-Pb date from Avalonian Cape Breton Island and Geochronologic Calibration of the Early Ordovician. Canadian Journal of Earth Sciences 34, 2130-2132. doi:10.1139/e17-134
, 1997. Reply: Upper Lower Cambrian Depositional Sequence in Avalonian New Brunswick. Canadian Journal of Earth Sciences 34, 1374-1376. doi:10.1139/e17-020
, 1997. U-Pb Zircon Date from Avalonian Cape Breton Island and Geochronologic Calibration of the Early Ordovician. Canadian Journal of Earth Sciences 34, 724-730. doi:10.1139/e17-059
, 1996. Conodonts, Stratigraphy, and Relative Sea-Level Changes of the Tribes Hill Formation (Lower Ordovician, East-Central New York). Journal of Paleontology 70, 656-680.
, 1996. Oldest Shelly Fossils from the Taconic Allochthon and Late Early Cambrian Sea-Levels in Eastern Laurentia. Journal of Paleontology 70, 741-761.
, 1996. Reconstructing the Avalon Continent: Marginal-to-Inner Platform Transition in the Cambrian of Avalonian New Brunswick. Canadian Journal of Earth Sciences 33, 623-632. doi:10.1139/e96-089
, 1996. Sizing up the Sub-Tommotian Unconformity in Siberia; Discussion and Reply. Geology 24, 860-862. doi:10.1130/0091-7613(1996)024<0860:SUTSTU>2.3.CO;2
, 2000. Lower Cambrian (Branchian) Trilobites and Biostratigraphy of the Hanford Brook Formation, Southern New Brunswick. Journal of Paleontology 74, 858-878. doi:10.1666/0022-3360(2000)074<0858:LCBTAB>2.0.CO;2
, 1998. New Uppermost Cambrian U-Pb Date from Avalonian Wales and Age of the Cambrian-Ordovician Boundary. Geological Magazine 135, 305-309.