Evidence for an extraterrestrial impact 12,900 years ago that contributed to the megafaunal extinctions and the Younger Dryas cooling - Wikidata - wikimedia - TriplyDB

Evidence for an extraterrestrial impact 12,900 years ago that contributed to the megafaunal extinctions and the Younger Dryas cooling

Evidence for an extraterrestrial impact 12,900 years ago that contributed to the megafaunal extinctions and the Younger Dryas cooling

http://www.wikidata.org/entity/Q24680626

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Evidence from central Mexico supporting the Younger Dryas extraterrestrial impact hypothesis.J1-M267 Y lineage marks climate-driven pre-historical human displacements Nanodiamonds do not provide unique evidence for a Younger Dryas impact No evidence of nanodiamonds in Younger-Dryas sediments to support an impact event Paleoecological changes at Lake Cuitzeo were not consistent with an extraterrestrial impact Inconsistent redefining of the carbon spherule "impact" proxy Inconsistent impact hypotheses for the Younger Dryas Evidence for deposition of 10 million tonnes of impact spherules across four continents 12,800 y ago Nanodiamonds and wildfire evidence in the Usselo horizon postdate the Allerod-Younger Dryas boundary The science behind pre-Columbian evidence of syphilis in Europe: research by documentary An independent evaluation of the Younger Dryas extraterrestrial impact hypothesis Colloquium paper: Megafauna biomass tradeoff as a driver of Quaternary and future extinctions Younger Dryas "black mats" and the Rancholabrean termination in North America Wildfire responses to abrupt climate change in North America Paleoindian demography and the extraterrestrial impact hypothesis The protracted Holocene extinction of California's flightless sea duck (Chendytes lawi) and its implications for the Pleistocene overkill hypothesis Absence of geochemical evidence for an impact event at the Bølling-Allerød/Younger Dryas transition Ancient DNA reveals late survival of mammoth and horse in interior Alaska Impact structures in Africa: A review.Past and ongoing shifts in Joshua tree distribution support future modeled range contraction Chronological evidence fails to support claim of an isochronous widespread layer of cosmic impact indicators dated to 12,800 years ago.The key role of patrilineal inheritance in shaping the genetic variation of Dagestan highlanders Accumulation of impact markers in desert wetlands and implications for the Younger Dryas impact hypothesis PALEOECOLOGY. Abrupt warming events drove Late Pleistocene Holarctic megafaunal turnover Pleistocene megafaunal collapse, novel plant communities, and enhanced fire regimes in North America Very high-temperature impact melt products as evidence for cosmic airbursts and impacts 12,900 years ago Reply to Holliday and Boslough et al.: Synchroneity of widespread Bayesian-modeled ages supports Younger Dryas impact hypothesis Incomplete Bayesian model rejects contradictory radiocarbon data for being contradictory Large Pt anomaly in the Greenland ice core points to a cataclysm at the onset of Younger Dryas Nanodiamonds in the Younger Dryas boundary sediment layer Test of Martin's overkill hypothesis using radiocarbon dates on extinct megafauna Reconstruction of fire regimes through integrated paleoecological proxy data and ecological modeling American mastodon extirpation in the Arctic and Subarctic predates human colonization and terminal Pleistocene climate change Global late Quaternary megafauna extinctions linked to humans, not climate change Pattern of extinction of the woolly mammoth in Beringia Independent evaluation of conflicting microspherule results from different investigations of the Younger Dryas impact hypothesis The Murray Springs Clovis site, Pleistocene extinction, and the question of extraterrestrial impact Synchronous extinction of North America's Pleistocene mammals Ecological consequences of Late Quaternary extinctions of megafauna Shock-synthesized hexagonal diamonds in Younger Dryas boundary sediments.

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Evidence for an extraterrestrial impact 12,900 years ago that contributed to the megafaunal extinctions and the Younger Dryas cooling

http://www.wikidata.org/entity/Q24680626

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2007 nî lūn-bûn

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2007 թուականի Հոկտեմբերին հրատարակուած գիտական յօդուած

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2007年の論文

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2007年論文

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Evidence for an extraterrestri ...... and the Younger Dryas cooling

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Evidence for an extraterrestri ...... and the Younger Dryas cooling

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Evidence for an extraterrestri ...... and the Younger Dryas cooling

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P2860

New carbon dates link climatic change with human colonization and Pleistocene extinctions

Extraterrestrial cause for the cretaceous-tertiary extinction

The composition of the Earth

Cretaceous-Tertiary (Chicxulub) impact angle and its consequences

Fullerenes: an extraterrestrial carbon carrier phase for noble gases

The atmosphere during the younger dryas.

Bedout: a possible end-Permian impact crater offshore of northwestern Australia.

Geology. Was the Younger Dryas triggered by a flood?

Large aerial bursts: an important class of terrestrial accretionary events.

Meteoric smoke fallout over the Holocene epoch revealed by iridium and platinum in Greenland ice.

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Richard B. Firestone

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