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Oldest reliable terrestrial 40Ar39Ar age from pyrite

The Isua greenstone belt in west Greenland is among the most ancient crusts on Earth. In particular, it is the oldest known volcanic–sedimentary sequence.

Published in: Geophysical Research Letters · 2005Authors: P W E Smith · Norman M Evensen · Derek York · Stephen MoorbathAffiliation: University of Toronto · University of OxfordAbout: Banded iron formation · Metamorphic rock · Dating methodologies in arc

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Allart JH (1976) The pre3760 my old supracrustal rocks of the Isua area, central West Greenland, and the associated occurrence of quartzbanded ironstone.

ISUA Iron Ore Project London Mining Greenland

Isua–Ore Body Project contains up to 951+ Mt of magnetite ore 150km northeast of Nuuk, capital of Greenland Exclusiveexplorationlicence

Search for petrographic and geochemical SpringerLink

Allart JH (1976) The pre3760 my old supracrustal rocks of the Isua area, central West Greenland, and the associated occurrence of quartzbanded ironstone.

Isua supracrustal belt Research Papers Academia.edu

Within the northern part of the early Archaean Itsaq Gneiss Complex (southern West Greenland) on the southern side of the Isua supracrustal belt, enclaves up to ~500

3710 and ⪖ 3790 Ma volcanic sequences in the Isua

Read "∼ 3710 and ⪖ 3790 Ma volcanic sequences in the Isua (Greenland) supracrustal belt structural and Nd isotope impliions, Chemical Geology" on DeepDyve

Published in: Chemical Geology · 1997Authors: Allen P Nutman · Vickie C Bennett · Clark R L Friend · Minik T RosingAffiliation: Australian National University · Oxford Brookes University · Geological About: Volcanic rock · Banded iron formation

Isua Greenstone Belt Revolvy

The Isua Greenstone Belt is an Archean greenstone belt in southwestern Greenland . The belt is aged between 3.7 and 3.8 billion years. The belt contains variably

departing Isua, Greenland. YouTube

Nov 26, 2007 · leaving Isukassia on helicopter by Malik Lynge Papis.

What 3.7billionyearold fossils mean for life on Mars

Study coauthors Allen Nutman and Vickie Bennett with a specimen of 3.7billionyearold stromatolite from Isua, Greenland.

Early Earth differentiation investigated through 142Nd

Early Earth differentiation investigated through 142 Nd, 182 W, and highly siderophile element abundances in samples from Isua, Greenland

Archean rock from Isua (Greenland) With records of

For years, Isua gneiss have been claimed as the oldest rock on Earth surface, until later discovery (Acasta gneiss 4.04Ga, Nuvvuagittuq "fauxamphibolite" 4.28Ga. But

Oldest fossils on Earth discovered in 3.7bnyearold

Oldest fossils on Earth discovered in reveal how they discovered what they believe to be stromatolites in rocks of the Isua supracrustal belt in southwest Greenland.

List of glaciers in Greenland Wikipedia

This is a list of glaciers in Greenland. Details on the size and flow of some of the major Greenlandic glaciers are listed by Eric Rignot and Pannir Kanagaratnam (2006)

Early Archaean Isua supracrustal belt,West

The Isua belt of 3.8–3.7 Ga metavolcanic and metasedimentary rocks, is loed 150 km northeast of Nuuk, within the Archaean gneiss complex of West Greenland.

Authors: Peter W U Appel · Christopher M Fedo · Stephen Moorbath · John S MyAffiliation: George Washington University · University of Oxford · Memorial Universi

Dunites from Isua, Greenland: A ca. 3720 Ma window

Dunites from Isua, Greenland: A ca. 3720 Ma window into subcrustal metasomatism of depleted mantle

Boron isotopes in tourmaline from the ca. 3.73.8 Ga Isua

Boron isotopes in tourmaline from the ca. 3.73.8 Ga Isua supracrustal belt, Greenland: Sources for boron in Eoarchean continental crust and seawater

Setting and origin for problematic rocks from the >3.7

Whether or not coarse detrital sedimentary rocks occur within the >3.7 Ga Isua Greenstone Belt (IGB), southern west Greenland, has been debated for some time.

Isua Project Greenland

Archaeological Survey Isua Project Greenland By Mikkel Myrup Nunatta Katersugaasivia Allagaateqarfialu Greenland National Museum & Archives

Isua Weather Forecast for Sunday, January 21

Isua, GENERAL weather forecast. Access hourly, 10 day and 5 day forecasts along with up to the minute reports and videos for Isua, GENERAL

Early Archean serpentine mud volcanoes at Isua, Greenland

Fulltext (PDF) The Isua Supracrustal Belt, Greenland, of Early Archean age (3.813.70 Ga) represents the oldest crustal segment on Earth. Its complex lithology

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