Shortfinger
Hero Member
In that last line, we are in complete agreement. I don't give a crap if it is coarse gold layered in dogsh*t. I will gladly take gold in ANY form! Most of the black nugget stories place them under a few feet of blowsand, so much looking will have to be done with a good Pulse Induction Gold Machine. If you are looking for surface nuggets , or nugs within a few inches of the surface you could use any gold machine (or any metal detector for that matter).
I will share another little tidbit that I don't think a lot of people know. One of the nuggets from the Ocotillo Area was tested, and as I recall, it was 73% gold, with most of the rest being copper and silver. I think they said it was about .900 fine (about 18 karat). The black coating was from copper oxidizing.
Bookaroo,
The book "Legendary and Geological History of Lost Desert Gold" came in yesterday. I blasted through it last night. Except for the geological stuff, most of the stories were just rehashes of the same stories that have been around about that region forever. It was very good though. Some of the stories I hadn't seen in a long time, so I have to say I enjoyed it, and I will be keeping it. Thanks for the reference.
Mike
Well, at least we can agree about something. I had heard or read somewhere about some of the black nuggets testing about 70% gold. Is this one of the nuggets found near Ocotillo (I-8), not near Ocotillo Wells (Hwy 78)? I doubt it makes much difference. As you say most are below several feet of sand, and I suspect most are similar in composition.
JB