Collingwood Shale, Point Pleasant Formation & Scales Shale
Overlies
Black River & Plattin Formation
Lithology
Primary
Limestone
Other
Chert
Location
Region
Indiana, Michigan, Ohio, and Virginia[1]
Country
United States Canada
Extent
Appalachia, Midwestern and Southeastern United States
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]
^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.
The TrentonGroup is a geologic unit in Canada and Michigan, Ohio, New York State and Indiana, Pennsylvania, and West Virginia in the United States. It...
Trenton Thunder Ballpark, formerly known as Mercer County Waterfront Park and Arm & Hammer Park, is a ballpark in Trenton, New Jersey. It is the home...
USNS Trenton (JHSV-5/T-EPF-5), (ex-Resolute) is the fifth Spearhead-class expeditionary fast transport, operated by the United States Navy's Military...
belonging to the TrentonGroup. They are hard erosion-resistant strata that dip very gently to the southwest. As a result, the TrentonGroup forms the lake...
The Battle of Trenton was a small but pivotal American Revolutionary War battle on the morning of December 26, 1776, in Trenton, New Jersey. After General...
The Lower Trenton Toll Supported Bridge, commonly called the Lower Free Bridge, Warren Street Bridge or Trenton Makes Bridge, is a two-lane Pennsylvania...
Bank Center in Trenton, New Jersey. Established in 1999, the team was owned by Delaware Valley Sports Group LLC, a local ownership group. They were most...
TrentonWorks is an industrial manufacturing facility located in the town of Trenton, Nova Scotia, Canada. This collection of factories on the bank of...
James Trenton, nicknamed "the Poorman", is an American radio broadcaster. He is best known as the creator and host of Loveline on KROQ-FM in Los Angeles...
Trenton Central High School is a three-year comprehensive public high school that serves students in tenth through twelfth grades from Trenton, in Mercer...
The Trenton Line is a route of the SEPTA Regional Rail (commuter rail) system. The route serves the northeastern suburbs of Philadelphia, Pennsylvania...
Trenton Catholic Preparatory Academy (formerly Trenton Catholic Academy) is a Catholic school in Trenton, in Mercer County, in the U.S. state of New Jersey...
The Trenton Six is the group name for six African-American defendants tried for murder of an elderly white shopkeeper in January 1948 in Trenton, New Jersey...
the type section. The Utica Shale underlies the Lorraine Group and overlies the TrentonGroup limestone and the Canajoharie shale in the Mohawk River valley...
Trenton Public Schools is a comprehensive community public school district, serving students in pre-kindergarten through twelfth grade from Trenton,...
The Portrait of George Washington Taking the Salute at Trenton is a large full-length oil on canvas painting by the Scottish artist John Faed depicting...
condo, renters, and umbrella insurance. It is headquartered in the West Trenton section of Ewing Township, Mercer County, New Jersey, and serves markets...
The Glens Falls formation is the lowest (oldest) unit of the TrentonGroup. The Glens Falls is a made up of limestone and contains thin fossiliferous...
Global Information
United States
Canada