Name: Glacial Erosion and Transport (sed strat) @sumnerd
Uploaded: 2020-04-26T01:29:31-0400
Duration: 8 min 17 s
Description: Glaciers and other ice flows are laminar, which means that their behavior is significantly different from liquid water flows. In this video, I highlight some of these differences as well as the unique characteristics of the sediment.

Black Men and a Middle-Aged White Woman @sumnerd

Uploaded March 2012 | Updated September 2026, 2 weeks ago

This is an essay on racial assumptions and how I've tried to deal with them. I want a world where every individual is treated as a human being who deserves respect. Our culture rarely gives that to black men. I hope my actions don't make things worse.

Weathering Processes - Introduction (sed strat)

Original Horizontality and Superposition (sed strat)

Hjulstrom Diagram 2: When the flow slows down (sed strat)

Alaska River Tour (no soundtrack because Ive lost my voice) (sed strat)

Weathering - Alteration of Plagioclase & Olivine (sed strat)

Glacial Erosion and Transport (sed strat)