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G.W. (1985) Stratigraphy and Sedimentology of the Lorrain Formation, Huronian Supergroup (Aphebian), Between Sault Ste. Marie and Elliot Lake, Ontario...11 KB (1,266 words) - 19:22, 13 August 2024
Oldest dated rocks (redirect from Oldest surface rock)ages have a margin of error of millions of years. In 1999, the oldest known rock on Earth was dated to 4.031 ±0.003 billion years, and is part of the Acasta...19 KB (2,195 words) - 15:04, 12 August 2024
assessment of contrasting models of early Paleoproterozoic geodynamic activity. Huronian glaciation Lepot, Kevin (October 2020). "Signatures of early microbial...9 KB (792 words) - 02:49, 15 July 2024
within the middle part of the Lorrain Formation of the Cobalt Group of the Huronian Supergroup. It is also known by other names including pebble jasper conglomerate...5 KB (508 words) - 00:54, 13 April 2024
This date places the impact in the early Rhyacian, around the end of the Huronian glaciation. The age finding was based on analysis of ancient crystals of...5 KB (494 words) - 16:05, 10 May 2024
photosynthetic cyanobacteria, which likely occurred in the interval between the Huronian glaciations and the Makganyene glaciation. Microbial life with diverse...10 KB (879 words) - 14:50, 14 June 2024
the Huronian, have been dated to around 2.4 to 2.1 billion years ago during the early Proterozoic Eon. Several hundreds of kilometers of the Huronian Supergroup...88 KB (10,417 words) - 21:00, 28 July 2024
revised biosphere system settled into a new state. The cool period of the Huronian glaciation is speculated to be linked to the decline in the atmospheric...100 KB (12,086 words) - 08:44, 22 August 2024
localities around the world. The most significant deposits are in the Huronian Supergroup in Elliot Lake, Ontario, Canada and in the Witwatersrand Supergroup...46 KB (4,826 words) - 03:51, 5 June 2024
Volk, H.; George, S. C.; Ridley, J.; Buick, R. (2006). "Biomarkers from Huronian oil-bearing fluid inclusions: an uncontaminated record of life before the...13 KB (1,454 words) - 12:01, 23 August 2024
Supergroup in northern Michigan and Wisconsin, and the Huronian Supergroup in eastern Ontario.: 4 The Huronian Supergroup on the north shore of Lake Huron in...47 KB (5,564 words) - 15:24, 24 November 2023
Archean (redirect from Archaean rock)Bombardment is hypothesized to overlap with the beginning of the Archean. The Huronian glaciation occurred at the end of the eon. The Earth during the Archean...40 KB (4,104 words) - 19:36, 7 August 2024
Susquehannock or Conestoga † Mohawk–Oneida Oneida (severely endangered) Mohawk Huronian † Huron-Wyandot (severely endangered) Petun (Tobacco) † Tuscarora–Nottoway...14 KB (1,193 words) - 16:09, 6 July 2024
several global glaciations, which produced the 300 million years-long Huronian glaciation (during the Siderian and Rhyacian periods of the Paleoproterozoic)...23 KB (2,379 words) - 12:04, 25 August 2024
Temagami Greenstone Belt (section Rock alteration)nearby granitic intrusions, the TGB is bounded by layers of rock comprising the Huronian Supergroup. Strathy Township is dominated by metamorphosed volcanic...58 KB (7,670 words) - 22:21, 27 June 2024
severe and long-lasting icehouse conditions than those seen during the Huronian glaciation. Another hypothesis posits that a number of large igneous provinces...85 KB (9,541 words) - 05:12, 19 August 2024- Great Lakes tectonic zone (section Composition of rock)episode of GLTZ reactivation took place during the uplift of the post-Huronian 2,400- to 2,100-million-year-old granitic Southern Complex.: 165 The Northern...35 KB (3,741 words) - 14:36, 26 August 2023
some notable climate events are known: Faint young Sun paradox (start) Huronian glaciation (~2400 Mya Earth completely covered in ice probably due to Great...52 KB (6,004 words) - 12:41, 14 June 2024
Michigan–Huron is the largest freshwater lake by area in the world. The Huronian glaciation was named from evidence collected from Lake Huron region. The...33 KB (3,357 words) - 13:21, 23 August 2024
Coal (redirect from Utah state rock)E.S.; Barrett, L.P. (1957). "Anthracitic Coal from Precambrian Upper Huronian Black Shale of the Iron River District, Northern Michigan". Geological...122 KB (12,097 words) - 21:15, 27 August 2024
- great Eozoic periods—Laurentian, Labrador, Atlantic or Montalban, and Huronian—were all enlivened by the existence of both vegetable and animal life.