I was wandering where the best topo maps on the internet might be.
Here are two that I found found most useful:
1st - For USGS 1:24,000 maps goto:
http://www.terraserver.microsoft.com
This site contains both topographical maps as well as aerial photos of just about any location in the continental US. Just click on the state and area you want. Then at the top of the screen there's one window that says Topo and one that says aerial. Click on desired image.
2nd - For navagation charts of the Arknasas River from Tulsa, OK to the Mississippi goto:
http://www.swt.usace.army.mil/...s.cfm
Scroll down the page and you'll find 27 links to nav charts starting in Tulsa and ending on the Mississippi!
Modified by BillyJack at 7:35 PM 6/1/2006
Modified by BillyJack at 6:55 PM 6/2/2006