Would you like to hunt for some little known but sometimes rich varieties of gold deposits? They often carry with them silver and some base metals as well, making them quite rich. When they erode, they can make placer deposits too – and that’s one of the ways of finding them. In fact, some placer deposits where no one knows the source of the gold may well come from these types of lesserknown deposits. Perhaps you could be the one to discover the source after watching this video! The three types of ore deposits we are going to look at today are all associated with bodies of granitic / felsic related igneous intrusive rocks. The nature of the ore deposits vary in type with the chemistry of the intrusive rocks, the depth of emplacement of the intrusive body in the crust and with distance from the igneous intrusive pluton contact. The three types are 1) skarn deposits, 2) polymetallic replacement deposits and 3) polymetallic vein deposits.
I mention my video on epithermal deposits in this video. You can find that video here:    • You can find Bonanza rich Epithermal ...  
For those who want to learn more about Prospecting and finding gold check out my book, Fists full of Gold. It’s an encyclopedia of everything on the topic of prospecting. It’s available on Amazon. (Affiliate) You can find it at:
https://www.amazon.com/gp/product/098...
For even more information on prospecting, minerals, gems and other related information you can also check out my website at:
http://nevadaoutbackgems.com/prospe...