A Cenozoic Record of Deep Oceanic Zn Isotopic Composition in Ferromanganese Crusts

M Zhao, N Planavsky, X Wang, Y Zhang… - American Journal of …, 2023 - ajsonline.org
Water plays a critical role in erosion and sediment transport and this relationship is most
evident in the hyperarid Atacama Desert of Northern Chile, a region characterized by …

Provenance and Paleozoic tectonic evolution of Ganderia and its relationships with Avalonia and Megumia in the Appalachian-Caledonide orogen

CR van Staal, SM Barr, JWF Waldron, DI Schofield… - Gondwana …, 2021 - Elsevier
Abstract West and East Ganderia in the northern Appalachians and Caledonides,
respectively, represent a Gondwanan superterrane situated along the Tornquist margin of …

Pre-Carboniferous, episodic accretion-related, orogenesis along the Laurentian margin of the northern Appalachians

CR van Staal, JB Whalen… - Geological Society …, 2009 - lyellcollection.org
Abstract During the Early to Middle Palaeozoic, prior to formation of Pangaea, the Canadian
and adjacent New England Appalachians evolved as an accretionary orogen. Episodic …

Application of high field strength elements to discriminate tectonic settings in VMS environments

ES Schandl, MP Gorton - Economic geology, 2002 - pubs.geoscienceworld.org
High field strength element ratios in felsic volcanic rocks reflect the tectonomagmatic
evolution of a region. Th/Ta, Th/Hf, Ta/Hf, Th/Yb, and Ta/Yb ratios collectively help to define …

The Cambrian-Silurian tectonic evolution of the northern Appalachians and British Caledonides: history of a complex, west and southwest Pacific-type segment of …

CR Van Staal, JF Dewey, CM Niocaill… - Geological Society …, 1998 - lyellcollection.org
This paper presents new ideas on the Early Palaeozoic geography and tectonic history of
the Iapetus Ocean involved in the formation of the northern Appalachian-British Caledonide …

[PDF][PDF] Lithospheric architecture and tectonic evolution of the Canadian Appalachians and associated Atlantic margin

CR van Staal, SM Barr, JA Percival… - Tectonic styles in …, 2012 - eps.harvard.edu
ABSTRACT The Canadian Appalachians are a segment of the long and narrow
Appalachian–Caledonian mountain belt, one of the Earth's classic orogens. The Canadian …

A weathering hypothesis for glaciation at high atmospheric pCO2 during the Late Ordovician

LR Kump, MA Arthur, ME Patzkowsky, MT Gibbs… - Palaeogeography …, 1999 - Elsevier
New paired carbonate and organic-carbon isotope analyses from Nevada, USA, together
with a consideration of the effects of mountain-building and ice-sheet coverage of the …

Neoproterozoic-early Palaeozoic tectonostratigraphy and palaeogeography of the peri-Gondwanan terranes: Amazonian v. West African connections

RD Nance, JB Murphy, RA Strachan… - Geological Society …, 2008 - lyellcollection.org
Abstract Within the Appalachian–Variscan orogen of North America and southern Europe lie
a collection of terranes that were distributed along the northern margin of West Gondwana in …

[PDF][PDF] Ages and origins of rocks of the Killingworth dome, south-central Connecticut: Implications for the tectonic evolution of southern New England

JN Aleinikoff, RP Wintsch, RP Tollo… - American Journal of …, 2007 - ajsonline.org
The Killingworth dome of south-central Connecticut occurs at the southern end of the
Bronson Hill belt. It is composed of tonalitic and trondhjemitic orthogneisses (Killingworth …

Paleozoic orogens in New England, USA

P Robinson, RD Tucker, D Bradley, HN Berry IV… - Gff, 1998 - Taylor & Francis
Stratigraphy and isotope geochronology in the crystalline core of the Appalachians suggest
revised interpretations of the extent, nature and timing of Paleozoic orogens in New …