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Name

SANTA MARTA

StatusProven
Country Brazil
CoordinatesLat. S 10°10' Long.W 45°14'
Diameter km 9.65
Age Ma or date 112-290
Synonyms Gilbués
Remarks Very clear circular structure known also as Gilbués. Shock metamorphic evidences includes PDFs and shatter cones in sandstone (Uchôa 2013).
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References
Uchôa 2013 Uchôa E.B., Vasconcelos M.A.R. and Crósta A.P., "Santa Marta crater: macroscopic and petrographic evidences of a new confirmed impact structure in northeastern Brazil", abstract 1316, 44th LPSC (2013)
Vasconcelos 2013 Vasconcelos M.A.R. and Crósta A.P., "Gravity signature of the Santa Marta crater, a new confirmed impact structure in Brazil", abstract 1314, 44th LPSC (2013)
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