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African Evidence Support Younger Dryas Asteroid Impact Hypothesis for Mass Extinction

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A team of scientists from South Africa has discovered evidence partially supporting a hypothesis that Earth was struck by a meteorite or asteroid 12 800 years ago, leading to global consequences including climate change, and contributing to the extinction of many species of large animals at the time of an episode called the Younger Dryas.

The team, led by Professor Francis Thackeray of the Evolutionary Studies Institute at the University of the Witwatersrand in Johannesburg, South Africa, discovered evidence of a remarkable “platinum spike” at a site called Wonderkrater in the Limpopo Province, north of Pretoria in South Africa. Working with researcher Philip Pieterse from the University of Johannesburg and Professor Louis Scott of the University of the Free State, Thackeray discovered this evidence from a core drilled in a peat deposit, notably in a sample about 12 800 years old. This research was published in Palaeontologia Africana.

A map of the world showing where similar platinum spikes have been found dated to about 12,800 years ago.  The latest find is the Wonderkrater in South Africa. 
Credit: Wits University

Noting that meteorites are rich in platinum, Thackeray said “Our finding at least partially supports the highly controversial Younger Dryas Impact Hypothesis (YDIH). We seriously need to explore the view that an asteroid impact somewhere on earth may have caused climate change on a global scale, and contributed to some extent to the process of extinctions of large animals at the end of the Pleistocene, after the last ice age.”

Many mammals became extinct in North America, South America and Europe at the time of the Younger Dryas. In South Africa a few extraordinary large animal species became extinct, not necessarily at exactly 12 800 years ago, but close to that period. These megafauna include a giant African buffalo, a large zebra, and a very big wildebeest.

Human populations may also have been indirectly affected at the time in question. In North America there is a dramatic termination of the stone tool technology of Clovis people. Remarkably, archaeologists in South Africa have detected an almost simultaneous termination of the Robberg stone artefact industry associated with people in some parts of the country, including the area around Boomplaas near the Cango Caves in the southern Cape, close to the town of Oudshoorn.

“Without necessarily arguing for a single causal factor on a global scale, we cautiously hint at the possibility that these technological changes, in North America and on the African subcontinent at about the same time, might have been associated indirectly with an asteroid impact with major global consequences,” says Thackeray. “We cannot be certain, but a cosmic impact could have affected humans as a result of local changes in environment and the availability of food resources, associated with sudden climate change.”

At Wonderkrater, the team has evidence from pollen to show that about 12 800 years ago there was temporary cooling, associated with the “Younger Dryas” drop in temperature that is well documented in the northern hemisphere, and now also in South Africa. According to some scientists, this cooling in widespread areas could at least potentially have been associated with the global dispersal of platinum-rich atmospheric dust.

A large crater 31 kilometres in diameter has been discovered in northern Greenland beneath the Hiawatha Glacier. “There is some evidence to support the view that it might possibly have been the very place where a large meteorite struck the planet earth 12 800 years ago,” says Thackeray. “If this was indeed the case, there must have been global consequences.”

Thackeray’s team believes their discovery of a platinum spike at about 12 800 years ago at Wonderkrater is just part of the strengthening view that an asteroid or cometary impact might have occurred at that time.

This is the first evidence in Africa for a platinum spike preceding climate change. Younger Dryas spikes in platinum have also been found in Greenland, Eurasia, North America, Mexico and recently also at Pilauco in Chile. Wonderkrater is the 30th site in the world for such evidence.

“Our evidence is entirely consistent with the Younger Dryas Impact Hypothesis” says Thackeray.

The discovery in South Africa is expected to be integrated with those made in other parts of the world, recognising that the source of the platinum at Wonderkrater could hypothetically be cosmic dust that was dispersed in the atmosphere after a meteorite impact in Greenland.

The probability of a large asteroid striking Earth in the future may seem to be low, but there are thousands of large rocks distributed primarily between Jupiter and Mars. One in particular, classified as Apophis 99942, is referred to as a “Potentially Hazardous Asteroid”. It is 340 meters wide and will come exceptionally close to the Earth in 10 years’ time.

“The closest encounter will take place precisely on Friday April 13, 2029,” says Thackeray. “The probability of the Apophis 99942 asteroid hitting us then is only one in 100 000, but the probability of an impact may be even higher at some time in the future, as it comes close to Earth every 10 years.”

The South African research has been supported by the National Research Foundation and the DST/NRF Centre of Excellence for the Palaeosciences.

Contacts and sources:

Schalk Mouton
University of the Witwatersrand (Wits)



Source: http://www.ineffableisland.com/2019/10/african-evidence-support-younger-dryas.html

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    • patann

      Prophecy Links Fulfilling

      -Hearing 2010, Asteroid destroy Wisconsin,” hearing 2019, before the lower Midsouth to Midwest was equally, pounded by record natural disaster, events, I heard again, “Destroy Wisconsin”, remember the Midwest to Eastern seaboard were forewarned to be just as on alert, as US/Canada W. Pacific, by Rev 10, Mighty Angels, and Rev 17, 7th angels, standing one foot the earth and one foot the sea, again, see Rev 10, beware, Apb, The RAM, see more here, Rev 6, 6th seal, http://www.thephoenix101.blogspot.com

      You Tube Anita Fuentes, Nasa detects 16 space rocks hurtling towards Earth this week and more

      -I Will Not Have You ignorant Saith the Sunlight From Behind A Mountain Both Reigning Pending God’s Throne, Until US Soil/Earth’s Doomsday Now Come ! Thus the December 2017, stampeding of elephants of staying unaware, and home earth since, a shaky, shaky homeless shelter get ye to mansions in heaven, Beware, Apb, http://www.thephoenix1012.blogspot.com

      The Bride By Grace, America, West Rule By It’s Weight of Blood Guilt, Judgment, Sentences, The Word Disappeared, Aug 7th 2019, Frozen on All HD to 5 G Screening, Woe, Woe And Woe, then 101 Yellowstone Eruptions! Beware, Apb

      -No doubt you all, the Rev 6, 6th seal revisited, of seeing as Apostle John, even king Nebuchadnezzar, his Prophet Daniel, their mountain from heaven; the heavens crystallize, break, shatter and crack along these huge missiling down into the earth shards. Though only then could we see the two crystallized, Godzilla like, amphibian beast keeping us with the pretense along for many millennia a post apocalypse, the hoax of peace getting skies, porches, money markets, pews plus pulpits, living rooms, into highly celebrated, HD to 5G screening, of Jesus saying, all gone before Him, thieves and robbers, and like their satanic father, lying murderers from the beginning, beware, repent, Apb

      You Tube Marfoogle, THIS JUST HAPPENED AND IT WAS VISIBLE FROM SPACE!

      https://www.youtube.com/watch?v=KMAQ0Y8ZTw8&t=492s

      And Oh, How The Holy Angels Do Love Thee! Surround and Engulf Thee! See Spring Rapture, Songs Of Solomon 2, See Rev 19, Dressed In Linen, Holy Bridegroom to Bride, As Well

      -I know marfoogle, after hearing April 2, 2019, a revisited from, 2008/09, “two weeks and seven years,” and he, Pres Trump and Kushner’s two weeks later its, April 17, 2019, offering up of that middle eastern deal of century, (see fulfilling 2009-2019, Dan 9:27 -12, into Jan 23, 2018, Rev 10, Mighty Angel crying, THERE SHALL BE TIME NO LONGER, as of the last 7 years this planet, this side of Jesus’ millennium reign. Equally it was the getting it’s 2018, the huge, black bold, blocking out the sky, the single word, Hemingway, as in a call into a farewell to arms, to the America’s to West Rule this planet, earth, universe, error Trump’s met with sudden destruction, any attempt to advance against biblically territory soil to predestination, Israel to Arabia to Islam is ceasefire, or as you so lovingly put it, hugging them all up, see Israel, during Bush’s 2003, fall to a frienemy, having it’s name, Hamath.

      -I suggested only weeks past, Trump’s being approved for a multi gazillion dollar wall building, how it’s highly possible you or none of America’s half a billion in inherits, might want to be on this continent. Especially, if Pres Trump and his are wall building, in the midst of the Sunlight from behind a Mountain both reigning, pending God’s Throne only speaking to say, Let My People Go,” as into the America’s Exodus, then as far back as 2002, and lately as Pres Trump 2017, inauguration itself saying, 50 million US soil will die. Clearly into it’s Jan 13, 2019, showing as a hand writing on a wall 99 bowls of molten lava. Only the now approved for, billions in martyred blood funds, predicted 2015/16, hell from beneath enlarging itself into .US W, Pacific ring of fire, Hawaii/Memphis, a death bringer from beneath the earth, possibly a hand now Aug 5, 2019, writing, nervously, Escape Yellowstone!

      -But then Trump’s twice revisited inauguration once saying 50 million of you will die , we get a Rev 12, Michael seen battling along a star wars in the heaven, hearing, “Michael is setting his all around!” No doubt blessed Briexit, Blaexit, come, only Jan 13, (2018), this was the Memphis, TN, perfect man Rev 2, Jesus, asking me, would Angels, (Ps 91), also ascend? Indefinitely only to wake, just short of a news report, I heard lately, possibly youtube dutchsinse birthday, Sept 30/31st, 2019, again hearing, quoting, :”after Yellowstone 101 eruptions”, (see super eruptions, California, Hawaii, New Mexico, Wyoming into New England, US soil alone). Beware, don be here, any US soil, when Pes. Trump is wall building instead of bridge building in the midst of commanded by Holy God, it’s blessed exodus; knowing who, (a hand writing on a wall, Jer 37:8, 1999, Rev 17:16-18, 18, 2019, Holy God); why, what, when and where to blessed escape, get it, gt Jesus, get out! beware, Apb, The RAM, see here, https://littlemiyagirltopreppers2019.blogspot.com/2019/10/prophecy-links-13-2019-seeing-hand.html

      Prophecy Links
      Fulfilling

      -(Jan 13, 2019), seeing a hand writing on a wall, Trump was just approved for, predicted 2015, 99 bowls of molten lava; woke Aug 5, 2019, to a hand clumsily writing Escape Yellowstone! Seen its Aug 7th, frozen on all HD to 5 G screening the single word DISAPPEARED; hearing a news report as I woke, Aug 30/31st, 2019, “after 101 Yellowstone Eruptions!” Beware, Apb

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