... Three types of rilles... Earths RichatStructure . 28.10.2002 . ... The RichatStructure in the Sahara Desert of Mauritania is easily visible from space ... thought to be an impact crater, the RichatStructure's flat middle and lack of shock ...
... Three types of rilles... Earths RichatStructure . 28.10.2002 . ... The RichatStructure in the Sahara Desert of Mauritania is easily visible from space ... thought to be an impact crater, the RichatStructure's flat middle and lack of shock ...
... Three types of rilles... Earths RichatStructure . 28.10.2002 . ... The RichatStructure in the Sahara Desert of Mauritania is easily visible from space ... thought to be an impact crater, the RichatStructure's flat middle and lack of shock ...
... Three types of rilles... Earths RichatStructure . 28.10.2002 . ... The RichatStructure in the Sahara Desert of Mauritania is easily visible from space ... thought to be an impact crater, the RichatStructure's flat middle and lack of shock ...
... Three types of rilles... Earths RichatStructure . 28.10.2002 . ... The RichatStructure in the Sahara Desert of Mauritania is easily visible from space ... thought to be an impact crater, the RichatStructure's flat middle and lack of shock ...
... Three types of rilles... Earths RichatStructure . 27.10.2002 . ... The RichatStructure in the Sahara Desert of Mauritania is easily visible from space ... thought to be an impact crater, the RichatStructure's flat middle and lack of shock ...
... Three types of rilles... Earths RichatStructure . 27.10.2002 . ... The RichatStructure in the Sahara Desert of Mauritania is easily visible from space ... thought to be an impact crater, the RichatStructure's flat middle and lack of shock ...
... Three types of rilles... Earths RichatStructure . 28.10.2002 . ... The RichatStructure in the Sahara Desert of Mauritania is easily visible from space ... thought to be an impact crater, the RichatStructure's flat middle and lack of shock ...
... Three types of rilles... Earths RichatStructure . 28.10.2002 . ... The RichatStructure in the Sahara Desert of Mauritania is easily visible from space ... thought to be an impact crater, the RichatStructure's flat middle and lack of shock ...
... Three types of rilles... Earths RichatStructure . 28.10.2002 . ... The RichatStructure in the Sahara Desert of Mauritania is easily visible from space ... thought to be an impact crater, the RichatStructure's flat middle and lack of shock ...