Re: Lava Dykes
Tom, According to Hamblin, the lava dams and dikes in the western end of the Canyon are around 1 to 2 million years old. The discussion that Ken refers to in...
Hank Schnieder 2002-02-21 08:16:12 #13826

Re: itenerary
best to you and yours.....Doc ----- Original Message ----- From: Mike Mahanay <<a rel="nofollow" target="_blank"...
doc thomas 2002-02-21 07:50:22 #13825

Re: itenerary
Hey doc, It didn't come through... please try again. ----- Original Message ----- From: "doc thomas" <<a rel="nofollow" target="_blank"...
Mike Mahanay 2002-02-21 07:37:36 #13824

itenerary
Fellow Hikers...here's our River itinerary ...so if you are in the vicinity at same time,ask for me or come to the largest yellow boat(has blue anti-skid...
doc thomas 2002-02-21 07:35:52 #13823

Steck's New Falcon Guide
Has anyone had a chance to look over Geo Steck's new Falcon Guide? Is it simply a combination of the 2 old Loop Hike volumes? Or are there revisions or any...
bill_orman 2002-02-21 05:43:15 #13822

Re: Lava Dykes
Tom - A really interesting discussion of Lava Dams in the Western Grand Canyon can be found in: Grand Canyon Geology - edited by Beus & Morales pg 385...
Ken McNamara 2002-02-21 04:36:46 #13821

Re: OK
Nice one, John! Here's another written especially for my new buddy Haiku Danny: Graber is jealous and I know the reason why. He can't compose one. Haiku...
scruffydog123 2002-02-21 04:24:09 #13820

Apologies
Sorry about the repeat post on 13813. I actually wrote and posted that one to the group yesterday, but it somehow chose to appear on the list only now. ...
bill_orman 2002-02-20 22:19:46 #13819

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