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Photos by Topher Donahue <br /><a href='' target='_blank' rel='nofollow' ></a> <br />Jared Ogden freeing pitch 10 (aid crux hooking pitch).

Id# 106348282,  Dimensions: 891 x 1370 - View full size 
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By 007
From: cold as it gets, CO
Apr 5, 2011

This is amazing.

By fat cow
From: Salinas, CA
Sep 17, 2011

I would like to hear the geologic explanation to that angle in the lighter colored rock. It's wild! Anyone?

By Lou M.
From: Durango,Co.
Oct 26, 2011

Jared, you're an animal. Enjoy working with you, bro. See you at the big job.

By 007
From: cold as it gets, CO
Jan 10, 2012

The lighter colored rock is a magmatic intrusion of predominantly quartz layered in between the gneissic schist. Sometimes people confuse this rock with granite. The rock in the Black is gnessic schist, which is granitic is nature but different. The intrusions are from ancient magma flows. I could go on, but I haven't really started geology class yet.

From: Santa Monica, Ca.
Jan 11, 2012

I'm thinking sodium plagioclase feldspar more than quartz and the pinker ones are potasium orthoclase feldspar...i.e. "pegmatite". There probably is quartz in there, but I'm thinking it's not the majority component...could be wrong as I've certainly never been on that pitch, but I've looked at it from afar many times.

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Photos by Topher Donahue
Jared Ogden freeing pitch 10 (aid crux hooking pitch).

Submitted By: RYAN NELSON on Jan 30, 2009
On this route:
The Hallucinogen Wall (5.10 6b 20 VII- 19 E2 5b A3+ R )