Abstracts with Program Triassic-jurassic Non-marine Boundary Events in the Newark, and Hartford Basins (new Jersey, Pennsylvania, Connecticut, and Massachusetts), Eastern United States
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چکیده
S WITH PROGRAM TRIASSIC-JURASSIC NON-MARINE BOUNDARY EVENTS IN THE NEWARK, AND HARTFORD BASINS (NEW JERSEY, PENNSYLVANIA, CONNECTICUT, AND MASSACHUSETTS), EASTERN UNITED STATES 2 Field Workshop June 7-12, 2002 Christopher A. McRoberts Department of Geology, State University of New York at Cortland Paul E. Olsen Lamont Doherty Earth Observatory of Columbia University
منابع مشابه
Non-marine Boundary Events in the Newark Basin: IGCP 458 1 Field Guide for Non-marine Boundary Events in the Newark Basin (New Jersey, Pennsylvania, and Connecticut), Eastern United States and their Litho-, Chrono- and Biostratigraphic Context
This field guide is intended to familiarize participants of IGCP 458 with the aspects of the Newark and Hartford rift basins relevant to the non-marine Triassic-Jurassic boundary and its larger context. We will visit 27 stops that illustrate these the basins' range of sedimentary and igneous environments and paleobiological assemblages, focusing on their significance to the understanding of glo...
متن کاملThe nonmarine Triassic–Jurassic boundary in the Newark Supergroup of eastern North America
For the last three decades, the position of the Triassic–Jurassic boundary (TJB) in nonmarine strata has largely been based on its palynostratigraphic placement just below the oldest basalts of the Central Atlantic magmatic province (CAMP) in the Newark Supergroup of eastern North America. This boundary, however, is demonstrably older than the TJB as it is defined in marine strata. Thus, the pa...
متن کاملWhat Do We Know about the Magnetostratigraphy across the Triassic-jurassic Boundary?
Rocks deposited across the Triassic-Jurassic boundary (TJB) are preserved in several areas, including eastern North America (Newark Supergroup), the United Kingdom (St. Audrie’s Bay), Morocco (central High Atlas), Paris Basin (Montcornet), Turkey (Oyuklu), Argentina (Neuquen Basin), parts of the Colorado Plateau and adjacent areas of western North America (e.g., Moenave Formation). Despite cons...
متن کاملAstrochronostratigraphic polarity time scale (APTS) for the Late Triassic and Early Jurassic from continental sediments and correlation with standard marine stages
Article history: Received 22 July 2016 Received in revised form 23 December 2016 Accepted 23 December 2016 Available online 05 January 2017 Paleomagnetic and cycle stratigraphic analyses of nearly 7000m of section from continuous cores in the Newark basin and an overlapping 2500meter-thick composite outcrop and core section in the nearby Hartford basin provide an astrochronostratigraphic polari...
متن کاملCorrelation of the Early Mesozoic Newark Supergroup by Vertebrates, Principally Fishes
New data on the distribution of fossil fish together with floral and tetrapod evidence are used to develop an internal correlation of the strata of the early Mesozoic Newark Supergroup of eastern North America. Within the Newark, we recognize five informal biostratigraphic zones, each characterized by a particular fish fauna. These fish zones are then related to other Mesozoic freshwater deposi...
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