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Topographic map of the Cydonia region of Mars Topographic map of the Cydonia region of Mars
No abstract available.
Aeromagnetic map of the Nabesna Quadrangle, Alaska Aeromagnetic map of the Nabesna Quadrangle, Alaska
The aeromagnetic map (sheet 1) of the Nabesna quadrangle was prepared in 1971 and subsequently released by the State of Alaska as an open-file map (Alaska Div. Geol. and Geophysics, 1973). The data were collected along north-south traverses spaced at 1.6 km intervals at an altitude of 330 m (1000 ft) above the ground. Compilation was originally in the form of 30' x 15' quadrangles at a...