Here are some more maps from this same area, first focusing on the Acheron Fossae region of the h0037 tile.
I scale the elevation colourization locally:
Below, I zoom in on several areas containing several Souness catalogued GLFs, using either colourized elevation, or shading in polygons with ln(K_head), ln(K_ext), and ln(K_ctx) greater than 12, 10 or 10 respectively:
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEj9sf4U8FsclPMUhTzKndVR44AgVdh-jomd6Ikycaiiulsz35uKDdAGVlwbnGP9LkaXDbvEMwzIhFmox24Savg6iFgr195ZToHbeOeNMK0iJnkvnzagk3MdOf7zxLpe_Wymmtsox1_sbEk/s640/h0037_acheron_localelev_closeup4.png) |
Souness catalogued GLF number 96 merits a closer examination to have a look what is going on with the polygon.
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h1210
h1232
h5380
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjrEYqjEq2szrr9hF03Yx_XOQFdGrAF8e8U7-hyq6Waz-McK2pKIBtEE0qLIE2khd4xuuHWUe9s6Wa95UTo8XP-JUQllfqjsDz0EuVb4gY541w_m-gTJS5gAW2uSDfx3-6yO-aCZXByQA4/s640/h5380.png) |
It looks a little to me like the glacier filled the crater before it receded downwards (large version) | | | | | | | |
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