Calderas

Shown: Caldera rims

Citation: K.L. Tanaka, J.A. Skinner, Jr., J.M. Dohm, R.P. Irwin, III, E.J. Kolb, C.M. Fortezzo,Thomas Platz, G.G. Michael, and T.M. Hare, 2014, Geologic Map of Mars, Scale 1:20,000,000, U.S. Geological Survey Scientific Investigations Map SIM 3292.

Shapefile (detail of original geologic map database)

caldera


Merged database of calderas

Shown: Caldera floors redrawn based on Robbins et al. 2011, Figs 2 and 3. and approximation from Williams et al. 2011

Shapefile (polygons)

Excel file (center points)

Citation:

Robbins SJ, Di Achille G, Hynek BM (2011) The volcanic history of Mars: high-resolution crater-based studies of the calderas of 20 volcanoes. Icarus 211:1179–1203. doi:10.1016/j.icarus.2010.11.012

K.L. Tanaka, J.A. Skinner, Jr., J.M. Dohm, R.P. Irwin, III, E.J. Kolb, C.M. Fortezzo,Thomas Platz, G.G. Michael, and T.M. Hare, 2014, Geologic Map of Mars, Scale 1:20,000,000, U.S. Geological Survey Scientific Investigations Map SIM 3292.

Williams DA et al. (2011) The Circum-Hellas Volcanic Province, Mars: Overview. Planetary and Space Science 57 (2009) 895–916

calderas3.jpg

Advertisements