Tectonic evolution of the Sevier and Laramide belts within the North American Cordillera orogenic system

WA Yonkee, AB Weil - Earth-Science Reviews, 2015 - Elsevier
The thin-skin Sevier and thick-skin Laramide belts of the North American Cordillera provide
a long-term record of the interrelations between evolving styles of mountain building and …

[HTML][HTML] United Plates of America, the birth of a craton-Early Proterozoic assembly and growth of Laurentia

PF Hoffman - IN: Annual review of earth and planetary sciences …, 1988 - adsabs.harvard.edu
United Plates of America, the birth of a craton - Early proterozoic assembly and ADS Classic is
now deprecated. It will be completely retired in October 2019. This page will automatically …

Evolution of the depleted mantle: Hf isotope evidence from juvenile rocks through time

JD Vervoort, J Blichert-Toft - Geochimica et cosmochimica acta, 1999 - Elsevier
The covariant behavior of Lu-Hf and Sm-Nd isotopes during most magmatic processes has
long been recognized, but the details of this behavior in the depleted mantle reservoir have …

Tectonic model for the Proterozoic growth of North America

SJ Whitmeyer, KE Karlstrom - Geosphere, 2007 - pubs.geoscienceworld.org
This paper presents a plate-scale model for the Precambrian growth and evolution of the
North American continent. The core of the North American continent (Canadian shield) came …

Long-lived (1.8–1.0 Ga) convergent orogen in southern Laurentia, its extensions to Australia and Baltica, and implications for refining Rodinia

KE Karlstrom, KI Åhäll, SS Harlan, ML Williams… - Precambrian …, 2001 - Elsevier
Between 1.8 and 1.0 Ga (Grenville-age), a series of subparallel accretionary orogens were
added progressively to the southern edge of Laurentia. These belts now extend from …

Petrogenesis of the 1.43 Ga Sherman batholith, SE Wyoming, USA: a reduced, rapakivi-type anorogenic granite

CD Frost, BR Frost, KR Chamberlain… - Journal of …, 1999 - academic.oup.com
Abstract The 1.43 Ga Sherman batholith, southeastern Wyoming, USA, shows extreme A-
type petrochemical characteristics compared with other Mid-Proterozoic granite batholiths of …

Geotectonic evolution of the Great Basin

WR Dickinson - Geosphere, 2006 - pubs.geoscienceworld.org
The crust of the Great Basin has occupied a range of tectonic settings through geologic time.
Archean and Paleoproterozoic crustal genesis preceded residence of Laurentia within the …

A new isostatic residual gravity map of the conterminous United States with a discussion on the significance of isostatic residual anomalies

RW Simpson, RC Jachens, RJ Blakely… - … Research: Solid Earth, 1986 - Wiley Online Library
To display more clearly the gravity anomalies caused by geologic bodies in the upper parts
of the crust, a new colored isostatic residual gravity map of the conterminous United States …

Persistent influence of Proterozoic accretionary boundaries in the tectonic evolution of southwestern North America: Interaction of cratonic grain and mantle …

KE Karlstrom, ED Humphreys - Rocky Mountain Geology, 1998 - pubs.geoscienceworld.org
Northeast-striking tectonic provinces and boundaries were established during 1.8–1.6-Ga
assembly of juvenile continental lithosphere in the southwestern United States. This …

An early Proterozoic ophiolite—the Jormua mafic-ultramafic complex, northeastern Finland

A Kontinen - Precambrian Research, 1987 - Elsevier
Abstract The 1.96 Ga old Jormua complex comprises a fault-bounded unit (2–5× 20 km) in
the centre of the Kainuu Schist Belt at the eastern margin of the early Proterozoic …