North Bay Resources Inc (NBRI)

[meltinglass]

Famed U.S. geologist Waldemar Lindgren wrote about Tertiaries like the ancient Yuba in his classic treatise, "The Tertiary Gravels of the Sierra Nevada of California," a work that every serious placer gold miner should have in his or her library. The Ruby Mine provides a good example of the potential richness of the gold values that can be found in certain Tertiary channels.