Physics
Scientific paper
Sep 2002
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=2002m%26ps...37.1209m&link_type=abstract
Meteoritics & Planetary Science, vol. 37, no. 9, pp. 1209-1222 (2002)
Physics
10
Scientific paper
The possibility of volcanism on Mercury has been a topic of discussion since Mariner 10 returned images of half the planet's surface showing widespread plains material. These plains could be volcanic or lobate crater ejecta. An assessment of the mechanics of the ascent and eruption of magma shows that it is possible to have widespread volcanism, no volcanism on the surface whatsoever, or some range in between. It is difficult to distinguish between a lava flow and lobate crater ejecta based on morphology and morphometry. No definite volcanic features have been identified on Mercury. However, known lunar volcanic features cannot be identified in images with similar resolutions and viewing geometries as the Mariner 10 dataset. Examination of high resolution, low sun angle Mariner 10 images reveals several features which are interpreted to be flow fronts; it is unclear if these are volcanic flows or ejecta flows. This analysis implies that a clear assessment of volcanism on Mercury must wait for better data. MESSENGER will take images with viewing geometries and resolutions appropriate for the identification of such features.
Head James W.
Milkovich Sarah M.
Wilson Leslie
No associations
LandOfFree
Identification Of mercurian volcanism: Resolution effects and implications for MESSENGER does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.
If you have personal experience with Identification Of mercurian volcanism: Resolution effects and implications for MESSENGER, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Identification Of mercurian volcanism: Resolution effects and implications for MESSENGER will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-1053105