![]() |
|
|
Thread Tools | Display Modes |
#1
|
|||
|
|||
![]()
Did large meteor impacts cause volcanoes on the other side Mars?
Here's approximate locations for those regions indicating a rough correlation as global opposites. Largest Martian volcanic area Tharsis-Olympus Mons region 240 E, 10 N Largest Martian meteor impact Hellas Impact Basin 70 E, 40 S Next largest Martian volcanic area Elysium Mons volcanic region 150 E, 25 N Next largest Martian meteor impact Argyre Impact Basin 320 E, 50 S ---- |
#2
|
|||
|
|||
![]()
In sci.space.science stated that:
Did large meteor impacts cause volcanoes on the other side Mars? Here's approximate locations for those regions indicating a rough correlation as global opposites. Largest Martian volcanic area: Tharsis-Olympus Mons region Largest Martian meteor impact: Hellas Impact Basin Next largest Martian volcanic area: Elysium Mons volcanic region Next largest Martian meteor impact: Argyre Impact Basin Followups set to sci.space.science. This is an old idea. Actually it's Hellas and Alba Patera. I think this was first brought up by Peterson in 1978: Title: Antipodal Effects of Major Basin-Forming Impacts on Mars Authors: Peterson, J. E. Journal: LUNAR AND PLANETARY SCIENCE IX, PP. 885-886. Abstract. TKO. Publication Date: 00/1978 [ http://adsbit.harvard.edu/cgi-bin/np...;filetype=.pdf ] More recent publications on the idea are e.g. the following and the references therein: List: [ http://adsabs.harvard.edu/cgi-bin/np...=YES&version=1 ] Title: Assessment of antipodal-impact terrains on Mars Authors: Williams, David A.; Greeley, Ronald Affiliation: AA(Arizona State University, Tempe, AZ), AB(Arizona State University, Tempe, AZ) Journal: Icarus (ISSN 0019-1035), vol. 110, no. 2, p. 196-202 Publication Date: 08/1994 [ http://www.sciencedirect.com/science...9376bb7ea0905b ] Title: Antipodal Hotspots on Earth: Are Major Deep-Ocean Impacts the Cause? Authors: Hagstrum, J. T. Journal: Impact Cratering: Bridging the Gap Between Modeling and Observations, February 7-9, 2003. LPI Contribution No. 1155. Houston, TX: Lunar and Planetary Institute, 2003., p.27 Publication Date: 02/2003 [ http://www.lpi.usra.edu/meetings/imp...3/pdf/8046.pdf ] Cheers, Jarmo -------------------------------------------------------------------- Jarmo Korteniemi * http://www.student.oulu.fi/~jkorteni * Planetology group, Astronomy, University of Oulu, Finland s-posti / email: jarmo DOT#1 korteniemi AT oulu DOT#2 fi puhelin / phone: +358 (45) 6362264 huone / room: TÄ215 (klo 12-20, ajoittain aiemminkin) -------------------------------------------------------------------- -- Do you believe in astrology? Jupiter exerts less gravitational influence over a human body than does an angry rhino less than two meters away... |
#3
|
|||
|
|||
![]()
On Thu, 24 Feb 2005, Jarmo Korteniemi wrote:
In sci.space.science stated that: Did large meteor impacts cause volcanoes on the other side Mars? Here's approximate locations for those regions indicating a rough correlation as global opposites. Largest Martian volcanic area: Tharsis-Olympus Mons region Largest Martian meteor impact: Hellas Impact Basin Next largest Martian volcanic area: Elysium Mons volcanic region Next largest Martian meteor impact: Argyre Impact Basin Followups set to sci.space.science. Interesting reading. Missed the Icarus impact basin which weakens the hypothesis. As followups are set to sci.space.science, from where I'm not posting, and as those followups remove all other newsgroup references, it usually occurs thread is automatically discontinued by follow ups, unless as you did, follow up is mentioned in body of message and I think to manually include newsgroup I'm watching. |
Thread Tools | |
Display Modes | |
|
|