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Thrasis Region

2001 (approx.)

Detailed Description

The Tharsis region is located approximately between -30° to 60° latitude and 210° and 270° longitude. This area encompasses four major volcanoes: Olympus, Ascraeus, Pavonis, and Arsia Mons. Frost formation on the highest portions of these peaks make this area important in the study of Mars ice. 

Sources/Usage

Public Domain.

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