[HTML][HTML] Crustal evolution of the Laurentian continental margin from the Paleo-through Mesoproterozic: a zircon U–Pb and Hf transect through the western Grenville …
N Culshaw, S Van De Kerckhove, T Slagstad… - Precambrian …, 2023 - Elsevier
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 …
margin of Laurentia is arguably the first long-lived, modern-style active plate margin on …
Timing of the subduction initiation and ophiolite emplacement of the inner Tauride Ocean: Insight from the Pınarbaşı ophiolite in Central Türkiye
Late Cretaceous ophiolites are widespread in southern Türkiye, including the Tauride Belt
Ophiolites and the Central Anatolian Ophiolites. Here, we report new geological …
Ophiolites and the Central Anatolian Ophiolites. Here, we report new geological …
Zircon U-Pb-Hf isotope evidence for juvenile Penokean sources (ca. 1.9 Ga) in the SW Grenville Province
Abstract The Proterozoic evolution of Laurentia involved intermittent orogens and arc-related
crustal growth along a modern-style convergent margin, termed the Great Proterozoic …
crustal growth along a modern-style convergent margin, termed the Great Proterozoic …
The significance of Nd isotope mapping in Precambrian orogenic belts: A case study from the Saguenay region of the Quebec Grenville Province
A Dickin, E Hynes, E Landry, S Vautour - Precambrian Research, 2023 - Elsevier
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 …
Grenville Province. Most samples yield juvenile Pinwarian model ages, with an average …
Source and age of the LREE-rich Blanchette-1 granitic pegmatite, implication for LREE mineralization in the Central Grenville Province
The source of the melt forming rare-metal granitic pegmatites in high-grade metamorphic
orogenic belts is debated and is interpreted to be either (i) the product of magmatic …
orogenic belts is debated and is interpreted to be either (i) the product of magmatic …
New evidence for the presence of the Inner Tauride Ocean: Lithological, geochronological and PT correlations with the Tavşanlı and Afyon zones of Central Anatolia …
The Tavşanlı and Afyon zones, which are well defined in western Türkiye, represent high
pressure-low temperature (HP-LT) metamorphic rocks formed in a subduction zone. The …
pressure-low temperature (HP-LT) metamorphic rocks formed in a subduction zone. The …
Far from boring: a new Grenvillian perspective on Mesoproterozoic tectonics
F Gervais, A Beaudry, C Kavanagh-Lepage… - Earth and Planetary …, 2023 - Elsevier
Abstract The “boring billion”(1.8 to 0.8 billion years ago) is an enigmatic period of Earth's
evolution viewed by some as a time of tectonic quiescence reflecting secular changes in our …
evolution viewed by some as a time of tectonic quiescence reflecting secular changes in our …
Crust of eastern North America preserves a record of the supercontinent cycle
The Northeastern North American lithosphere, integral to supercontinent cycles and the
Wilson Cycle concept, remains largely inaccessible at depth. Employing innovative P-wave …
Wilson Cycle concept, remains largely inaccessible at depth. Employing innovative P-wave …
Emplacement history of the Central Anatolian Ophiolites: insights from the Felahiye Ophiolite in Central Türkiye
ABSTRACT The Central Anatolian Crystalline Complex (CACC) is represented by Late
Cretaceous Barrovian-type metamorphism, ophiolite obduction and numerous intrusive …
Cretaceous Barrovian-type metamorphism, ophiolite obduction and numerous intrusive …
Complementarity of Hf isotopes from detrital and igneous zircon: an example from the Central Gneiss Belt, Grenville Province, Ontario
T Slagstad, RM Easton, M Huyskens… - Canadian Journal of …, 2024 - cdnsciencepub.com
Combined U–Pb and Hf isotopic analysis of detrital and igneous zircon provides information
about variations in crustal addition versus reworking through time. However, whereas …
about variations in crustal addition versus reworking through time. However, whereas …