Abstract The Iapetus Ocean opened during the fission of the supercontinent Rodinia, from the breakup of three of its core continental constituents: Laurentia, Baltica and Amazonia …
Abstract Late Neoproterozoic to Early Cambrian geologic, geochronologic, and paleomagnetic data from along the Iapetus margin of Laurentia may be reconciled within a …
PA Cawood, AA Nemchin - Geological Society of …, 2001 - pubs.geoscienceworld.org
Abstract An upper Neoproterozoic to Ordovician Laurentian margin sedimentary sequence in the Newfoundland Appalachians records a cycle of ocean opening and closing. U-Pb …
H Park, DL Barbeau Jr, A Rickenbaker… - The Journal of …, 2010 - journals.uchicago.edu
We report the U-Pb age distribution of detrital zircons collected from central and southern Appalachian foreland basin strata, which record changes of sediment provenance in …
SE White, JWF Waldron - Earth-Science Reviews, 2022 - Elsevier
The deformed margin of the Laurentian craton, preserved within the Appalachian- Caledonide Orogen, is one of Earth's best studied ancient continental margins. Within the …
Neoproterozoic to Cambrian isolation of Laurentia during the breakup of Rodinia was associated with multiple large igneous provinces, protracted multiphase rifting, and variable …
WA Thomas - Geosphere, 2011 - pubs.geoscienceworld.org
The Iapetan rifted margin of southern Laurentia includes the northeast-striking Blue Ridge, Ouachita, and Marathon rifts, which are offset by the northwest-striking Alabama-Oklahoma …
PM Karabinos, FA Macdonald… - American Journal of …, 2017 - scholarworks.boisestate.edu
U-Pb dates on magmatic and detrital zircon from samples in the hinterland of the Taconic orogen place new constraints on the timing and plate tectonic geometry of terrane accretion …
FA Macdonald, PM Karabinos… - American Journal …, 2017 - scholarworks.boisestate.edu
Ordovician strata of the Mohawk Valley and Taconic allochthon of New York and the Humber margin of Newfoundland record multiple magmatic and basin-forming episodes …