For more information about my research please go to my profile at ResearchGate.net:  

https://www.researchgate.net/profile/John_Arfstrom  

https://www.researchgate.net/profile/John_Arfstrom/publications

Martian Ice Flows: The Fundamentals

The collaboration below is my most cited publication: about ice flow features at the mid-attitudes of Mars.  Available at www.ScienceDirect.com

Arfstrom and Hartmann abstract pdf.pdf Arfstrom and Hartmann abstract pdf.pdf
Size : 40.381 Kb
Type : pdf

 

A further collaboration on flow features are discussed in the following working paper

 

"On the Causes of Surface Textures of Glacier-like Flows at Crater Greg and Dao Vallis"


 

 

 

 


My Latest Research on Equatorial Glaciations on Mars


I have launched a new line of research (8001 Abstract below). I am taking what I have learned about Mars and Dao Vallis and I am applying it to the equatorial and other regions of Mars. The solution I've come up with is that Mars has had cycles of ice redistribution across the whole of the planet through history. Glaciation has played a role in this, especially nearer the equator! This will result in a series of publications. I believe this line of research is as big as it gets in Mars research. I welcome the help of fellow researchers to make the final products the best that they can be. 

My 8001 poster and abstract below, as well as my West Kasei Poster, based on two abstracts, and East Kasei Poster, based on three abstracts. Hi-res versions downloadable at scribd.com

8001 Abstract.pdf 8001 Abstract.pdf
Size : 407.147 Kb
Type : pdf


 I'm starting my Mars equatorial glaciation line of research at Kasei Valles

NEWEST: The inner channels of Kasei Valles have elevation anomalies consistent with glacially generated tunnel valleys. 

This supports a glacial interpretation of Kasei Valles. Kasei Valles is the most extensive of the outflow channels/troughs, with areal scour stretching from 30 to around 15 degrees latitude. The inner channels of the main trough of Kasei Valles are at about 21 degrees latitude. I take the equatorial zone to be from 0 to 30 degrees, mid-latitude zone from 30 to 60 degrees, and the polar zone from 60 to 90 degrees latitude, so this is a significant assault on the equatorial zone from and the mid-latitude zone where surface ice is in abundance (see my Dao Vallis research further below).

Combined MOLA and infrared (above). Shows elevation anomalies of the inner channels of Kasei Valles.

For more information about the inner channels see my west and east Kasei Valles posters (hi-res at scribd) and abstracts below.

West Kasei Poster LPSC.pdf West Kasei Poster LPSC.pdf
Size : 3787.256 Kb
Type : pdf
1001.pdf 1001.pdf
Size : 526.832 Kb
Type : pdf
1002.pdf 1002.pdf
Size : 459.66 Kb
Type : pdf
1013.pdf 1013.pdf
Size : 630.042 Kb
Type : pdf
1006.pdf 1006.pdf
Size : 1014.108 Kb
Type : pdf





My Dao Vallis Research

My Middle Dao Vallis paper is in the process of being revised and updated with HiRise-level resolution and more detailed examinations of flow features. Going from Viking level resolution to MOC is like going from MOC to HiRise. 


Below are images of Mars and Earth used in the original version of my Middle Dao Vallis submission. 


 


Below are some of my other research projects in abstract form... 





1092.pdf 1092.pdf
Size : 1127.813 Kb
Type : pdf
1050.pdf 1050.pdf
Size : 673.354 Kb
Type : pdf
1174.pdf 1174.pdf
Size : 655.831 Kb
Type : pdf
1208.pdf 1208.pdf
Size : 976.473 Kb
Type : pdf
1105.pdf 1105.pdf
Size : 840.354 Kb
Type : pdf
1193.pdf 1193.pdf
Size : 878.761 Kb
Type : pdf
Make a Free Website with Yola.