Lithotectonic elements of the Grenville Province: review and tectonic implications
T Rivers - Precambrian research, 1997 - Elsevier
The Grenville Province formed the southeastern limit of Proterozoic Laurentia and is
composed of lithologic units that range in age from Archean to Late Mesoproterozoic …
composed of lithologic units that range in age from Archean to Late Mesoproterozoic …
Giant radiating dyke swarms on Earth and Venus
Concentrations of dykes of basic composition emplaced in the same igneous episode or
along similar trends are known as mafic dyke swarms and they occur in a wide variety of …
along similar trends are known as mafic dyke swarms and they occur in a wide variety of …
Large igneous provinces (LIPs), giant dyke swarms, and mantle plumes: significance for breakup events within Canada and adjacent regions from 2.5 Ga to the …
Large igneous provinces (LIPs) are high volume, short duration pulses of intraplate
magmatism consisting mainly of flood basalts and their associated plumbing system, but …
magmatism consisting mainly of flood basalts and their associated plumbing system, but …
Paragenesis and U-Pb systematics of baddeleyite (ZrO2)
LM Heaman, AN LeCheminant - Chemical Geology, 1993 - Elsevier
The mineral baddeleyite (ZrO 2) occurs in many terrestrial and lunar samples and some
achondrite meteorites as a trace constituent that most often crystallizes in the late-stage …
achondrite meteorites as a trace constituent that most often crystallizes in the late-stage …
Large Igneous Provinces and supercontinents: Toward completing the plate tectonic revolution
Regional groupings of a majority, or all, of Earth's crustal blocks have occurred several times
in Earth history, but only the most recent supercontinent Paleozoic Pangea/Gondwana, is …
in Earth history, but only the most recent supercontinent Paleozoic Pangea/Gondwana, is …
Mackenzie igneous events, Canada: Middle Proterozoic hotspot magmatism associated with ocean opening
AN LeCheminant, LM Heaman - Earth and Planetary Science Letters, 1989 - Elsevier
Usingle bondPb ages have been obtained for the Muskox intrusion and the Mackenzie dyke
swarm. The age of a pyroxenite from the layered series of the intrusion is 1270±4Ma …
swarm. The age of a pyroxenite from the layered series of the intrusion is 1270±4Ma …
The chemical composition of igneous zircon suites: implications for geochemical tracer studies
LM Heaman, R Bowins, J Crocket - Geochimica et Cosmochimica Acta, 1990 - Elsevier
Minor and trace element data obtained for ultrapure zircon fractions isolated from a variety of
igneous rocks indicate that zircon grains crystallizing in different magmatic environments …
igneous rocks indicate that zircon grains crystallizing in different magmatic environments …
Giant radiating dyke swarms: their use in identifying pre-Mesozoic large igneous provinces and mantle plumes
RE Ernst, KL Buchan - Geophysical Monograph-American …, 1997 - books.google.com
The identification of large igneous provinces (LIPs) and associated mantle plumes has been
confined for the most part to the Mesozoic and Cenozoic record. With few exceptions, pre …
confined for the most part to the Mesozoic and Cenozoic record. With few exceptions, pre …
New tectonic divisions of the Grenville Province, southeast Canadian Shield
T Rivers, J Martignole, CF Gower, A Davidson - Tectonics, 1989 - Wiley Online Library
On the basis of geological, geophysical, and geochronological data, the Grenville Province
has been divided into three first‐order longitudinal belts, the Parautochthonous Belt (PB) …
has been divided into three first‐order longitudinal belts, the Parautochthonous Belt (PB) …
Ion microprobe U–Pb ages for Neoproterozoic basaltic magmatism in south-central Australia and implications for the breakup of Rodinia
MTD Wingate, IH Campbell, W Compston… - Precambrian …, 1998 - Elsevier
Ion microprobe U–Th–Pb analyses of baddeleyite and zircon yield precise estimates of the
age of Neoproterozoic mafic magmatism associated with initial rifting in the Adelaide …
age of Neoproterozoic mafic magmatism associated with initial rifting in the Adelaide …