dirt colors

I was web surfing and found a list of basic colors for dirt listed by regions in the US. I have Joe Fugate’s formulas for color mixes using tempera powders. I was at work and had to answer one of about 2 hours worth of calls, its been so cold in the south this winter everyone must have forgot how to drive. We had 7 MVA calls in less than 6 hours Saturday. I lost the web site. Any help will be most appreciated

Which Joe site are you looking for? This one?

http://siskiyou-railfan.net/e107_plugins/forum/forum.php

or this one?

http://model-trains-video.com/e107_plugins/forum/forum.php

ratled

I don’t think I was on any of Joe’s sites. I really have no idea where it was at I may been just following links from various web sites, or may have been watching a video. I do know it was a discription for the different shades of soil or dirt for the southeast,such as more red,midwest more dark, out west more iron oxide, ect. I was slamed most of the day at work so I really do not know where I saw this. Age doesn’t help either.