1. Garvin James B., Blodget Herbert W. (1987). Suspected impact crater near Al Madafi, Saudi Arabia . Lunar and Planet. Sci. - Houston (Tex.), s. a.., Vol.18, P. 314-315
  2. .. . (1991). , . ޣ , , , 128 .
  3. (1988). Astronauts guide to terrestrial impact craters.. Space Shuttle Earth Observation Project, Lunar and Planetary Institute (March 1988).
  4. Jarmo Moilanen (2003). List of probable and possible impact structures of the World.
  5. D. Rajmon (2009).


Google Earth.


( " "):

. 6 .-. , . , "". 65 .-.-. . 20 , - . . 1:500 000. , , . , , . . . . , .
(Garvin James B., Blodget Herbert W., 1987).




, " " ( , !), , . FAQ .

Bourabai Research Institution home page

   - Bourabai Research Bourabai Research Institution