close

The Vredefort Dome, one of South Africa's World Heritage Sites, placed in the Free State province, is the oldest healthy meteor impact locality on earth.

Believe it or not...

Once upon a time, more or less 2000 million geezerhood ago, a 20 klick wide, Table Mountain-sized star-shaped slammed into the Earth in the constituency now acknowledged as Vredefort in the Free State province. 70km's of batter was liquidised in the process, as economically as any residents that may or may not have been there at the circumstance.

Of world-wide quakes

The blow, tied to 1 cardinal mountain of TNT, released adequate zest to desire the nurturing of multi-cellular life, an contact of supremacy historically reminiscent of of the famed Mexico meteor speculated to have wiped out the dinosaurs. To date, the Vredefort Dome is the best-preserved among past brother and sister sites which are no longer as intelligibly distinct. Time, the geomorphology processes of the planet and wearing has canopied a severe woody of the imaginative 20km lofty contact spear upthrow.

No cogent evidence of Kryptonite

Evidence suggests the section to be a instead working class place for gathering meteorites, next to geological remnants of no smaller amount than 4 separate close impacts geological dating back just about 3.3 cardinal age. One of which is the optimal conserved fissure holiday camp at Tswaing (1, 4 km in length) north of Pretoria in Soutpan (Place of Salt).

Breathaking scenic tours of The Dome's 250 - 380km huge location show extraordinary geo-concentric circles and out layers of the earth's crust from vapourisation, hence this Heritage area's invaluable sharing to geologic research.

arrow
arrow
    全站熱搜
    創作者介紹
    創作者 mmarshallj8 的頭像
    mmarshallj8

    mmarshallj8的部落格

    mmarshallj8 發表在 痞客邦 留言(0) 人氣()