The world has already discovered more than 170 astroblemes currently

"Head pit" will change geology park
From the beginning of 60 is in 20th century the first astrobleme Bahrain hero is astrobleme in the United States was confirmed on the earth, the world has already discovered more than 170 astroblemes currently, diameter from several meters arrive about 300 kilometers not etc., but have no an in China.
What does the detection of astrobleme mean to China?Chen Ming said that the astrobleme is an extremely precious natural inheritance, currently still unique landmark is also a cosmos spectacular sight.The detection of Xiu rock astrobleme filled up the blank that the this kind of special geology in China constructs, contained important meaning towards studying permafrost formation and evolve...etc. and had very high science value and tour development value.Even explore month and deep space to probe into to all have research value to the mankind.