^Paleozoic Sedimentary Successions of the Virginia Valley & Ridge and Plateau
^"Trenton Limestone". Indiana Geological and Water Survey. Indiana University. Retrieved 6 July 2020.
^Orton, Edward (1889). "THE TRENTON LIMESTONE AS A SOURCE OF PETROLEUM AND INFLAMMABLE GAS IN OHIO AND INDIANA, in Eighth Annual report of the United States Geological Survey to the Secretary of the Interior, 1886-1887: Part 2". USGS. pp. 547–556. Retrieved 6 July 2020.
Various Contributors to the Paleobiology Database. "Fossilworks: Gateway to the Paleobiology Database". Retrieved 22 June 2014.
This article about a specific stratigraphicformation in New York state is a stub. You can help Wikipedia by expanding it.
trenton, group, geologic, unit, canada, michigan, ohio, york, state, indiana, pennsylvania, west, virginia, united, states, dates, back, ordovician, period, trenton, formationstratigraphic, range, middle, upper, ordoviciantrenton, formation, canadatypeformatio. The Trenton Group is a geologic unit in Canada and Michigan Ohio New York State and Indiana Pennsylvania and West Virginia in the United States It dates back to the Ordovician period 2 3 Trenton FormationStratigraphic range Middle Upper OrdovicianTrenton Formation in CanadaTypeFormationSub unitsDolgeville Limestone Flat Creek Member Kings Falls Limestone Glens Falls Limestone Sugar River Limestone Denley Limestone Steuben LimestoneUnderliesCollingwood Shale Point Pleasant Formation amp Scales ShaleOverliesBlack River amp Plattin FormationLithologyPrimaryLimestoneOtherChertLocationRegionIndiana Michigan Ohio and Virginia 1 Country United States CanadaExtentAppalachia Midwestern and Southeastern United StatesSee also editList of fossiliferous stratigraphic units in Michigan Trenton Gas Field Indiana gas boom Petroleum industry in OhioReferences edit Paleozoic Sedimentary Successions of the Virginia Valley amp Ridge and Plateau Trenton Limestone Indiana Geological and Water Survey Indiana University Retrieved 6 July 2020 Orton Edward 1889 THE TRENTON LIMESTONE AS A SOURCE OF PETROLEUM AND INFLAMMABLE GAS IN OHIO AND INDIANA in Eighth Annual report of the United States Geological Survey to the Secretary of the Interior 1886 1887 Part 2 USGS pp 547 556 Retrieved 6 July 2020 Various Contributors to the Paleobiology Database Fossilworks Gateway to the Paleobiology Database Retrieved 22 June 2014 nbsp This article about a specific stratigraphic formation in New York state is a stub You can help Wikipedia by expanding it vte Retrieved from https en wikipedia org w index php title Trenton Group amp oldid 1205246306, wikipedia, wiki, book, books, library,
