With the increasing availability of U-Pb-Hf isotope analysis of zircon suites, does whole-rock
Nd isotope analysis still have a role to play in mapping Precambrian gneiss terranes? I …

Abstract The Great Proterozoic Accretionary Orogeny along the southern and southeastern
margin of Laurentia is arguably the first long-lived, modern-style active plate margin on …

Abstract The Proterozoic evolution of Laurentia involved intermittent orogens and arc-related
crustal growth along a modern-style convergent margin, termed the Great Proterozoic …

In this article I discuss the new perspectives on continental collisional orogeny from recent
evidence that most continental subduction zones have 200‐to 1,000‐km‐wide uniformly hot …

Fifty new Nd isotope analyses are presented for the Saguenay region of the Quebec
Grenville Province. Most samples yield juvenile Pinwarian model ages, with an average …

Fifty-five new Nd isotope analyses are presented for plutonic orthogneisses from the
Grimsthorpe domain in the marble-rich segment of the Grenvillian Central Metasedimentary …

There continues to be confusion in the geological community concerning the ages of crustal
formation and crustal accretion within the central Grenville Province of Quebec. To clarify the …

Nd isotope analyses are presented for granitoid rocks from the western part of Frontenac
Terrane in the Grenville Province of Ontario. The depleted mantle model (T DM) ages show …

Over 50 new Nd isotope analyses are presented for high-grade orthogneisses from
Algonquin Park and surrounding region to map major Grenvillian thrust boundaries. Nd …

In intraplate areas where regional tectonic strain is accommodated by the reactivation of pre-
existing structures, the level of seismic hazard associated with faults may be underestimated …