Applications and limitations of U-Pb thermochronology to middle and lower crustal thermal histories

AJ Smye, JH Marsh, P Vermeesch, JM Garber… - Chemical …, 2018 - Elsevier
Volume diffusion of Pb occurs over micron length scales in apatite and rutile at temperatures
relevant to the evolution of the middle and lower crust. Continuous thermal history …

Eclogites and other high-pressure rocks in the Himalaya: A review

PJ O'Brien - Geological Society, London, Special Publications, 2019 - lyellcollection.org
Himalayan high-pressure metamorphic rocks are restricted to three environments: the suture
zone; close to the suture zone; and (mostly) far (> 100 km) from the suture zone. In the NW …

Assembly and preservation of lower, mid, and upper orogenic crust in the Grenville Province—Implications for the evolution of large hot long-duration orogens

T Rivers - Precambrian Research, 2008 - Elsevier
It is argued that the Grenville Province is a large hot long-duration orogen with a plateau in
the hinterland, remnants of which are preserved in the hangingwall of the Allochthon …

On the origin of orogens

RA Jamieson, C Beaumont - Bulletin, 2013 - pubs.geoscienceworld.org
In order to understand how orogens “work,” a quantitative approach demonstrating proof of
concept is essential. Our goal is to reconcile the diverse array of tectonic features observed …

Protracted continental collision—Evidence from the Grenville orogen

A Hynes, T Rivers - Canadian Journal of Earth Sciences, 2010 - cdnsciencepub.com
The Grenville Orogen in North America is interpreted to have resulted from collision between
Laurentia and another continent, probably Amazonia, at ca. 1100 Ma. The exposed segment …

Review of the Proterozoic evolution of the Grenville Province, its Adirondack outlier, and the Mesoproterozoic inliers of the Appalachians

JM McLelland, BW Selleck, ME Bickford… - From Rodinia to …, 2010 - books.google.com
In recent years, a rapidly expanding database, especially in sensitive high-resolution ion
microprobe (SHRIMP) geochronology, has led to significant advances in understanding of …

Crustal melting and the flow of mountains

RA Jamieson, MJ Unsworth, NBW Harris… - …, 2011 - pubs.geoscienceworld.org
As the continental crust thickens during mountain building, it can become hot enough to start
melting, leading to a profound reduction in its strength. Melt-weakened crust can flow …

The role of crustal strength variations in shaping orogenic plateaus, with application to Tibet

KL Cook, LH Royden - Journal of Geophysical Research: Solid …, 2008 - Wiley Online Library
The Tibetan Plateau is the type example of a large orogenic plateau formed as a result of
continent‐continent collision. The morphology of the plateau and its margins suggests that …

Strain heating as a mechanism for partial melting and ultrahigh temperature metamorphism in convergent orogens: Implications of temperature‐dependent thermal …

PI Nabelek, AG Whittington… - Journal of Geophysical …, 2010 - Wiley Online Library
We explore the importance of strain heating in ductile shear zones for production of
leucogranites and high‐temperature metamorphism in collisional orogens with temperature …

Upper-crustal orogenic lid and mid-crustal core complexes: signature of a collapsed orogenic plateau in the hinterland of the Grenville Province

T Rivers - Canadian Journal of Earth Sciences, 2012 - cdnsciencepub.com
This paper provides a re-interpretation of the crustal architecture of the Ottawan hinterland of
the Grenville Province in light of published empirical and numerical models of orogenic …