1. Lilljequist Robert, Henkel Herbert (1991). Mass redistribution of rocks and elements resulting from a giant impact in Central Sweden. Ann. geophys., Vol.9, P. 56
  2. Henkel H., Lilljequist R. (1992). Large impacts in the Baltic shield with special attention to the Uppland structure. Pap. Present. Int. Conf. Large Meteorite Impacts and Planet. Evol., Sudbury, Aug. 31 - Sept. 2, 1992, Houston (Tex.), P. 39
  3. Henkel H., Lilljequist R. (1996). The Uppland structure: a suspected 300-km-diameter impact crater in Sweden . Meteorit. and Planet. Sci., Vol.31, P. A-142
  4. Jarmo Moilanen (2003). List of probable and possible impact structures of the World.
  5. D. Rajmon (2009).


Google Earth.


( " "):

. - . . . . . 2,81 /('3), 80 , 12 . . 160 12-16 ( 320 80 000 ('2))
(Lilljequist Robert, Henkel Herbert, 1991).

: (D 320 ), (D 200 ) (D 160 ). , , . . (D 80 ) 35 , 12 . , . 100 . . , . . , , . .
(Henkel H., Lilljequist R., 1992).

: 200*300 , : ( 2*5 ) , , . . ~80 12
(Henkel H., Lilljequist R., 1996).




, , , , , , , 70% " ", 30% - , . .

- , - . , . - , . . , , - . 100%. , . FAQ .

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