Welcome to Grubstaker.com, a source for gold and mineral claims and mining related products.
9655 W Colfax Ave. Unit B
Wallie Robinson has been involved in the mining industry for many years. He attended the University of Alaska Mining Extension. He is a trained prospector and understands different ore types, milling and mining methods, GPS technology and traditional survey techniques. Our mines are first rate historic producers.
Distributor for: USGS maps.
Grubstaker LLC is a USGS partner in the distribution of maps. We specialize in historic maps. Our new product, "Find It Fast Mining Claim Locator" is a must for those wishing to identify patented mining claims in the Central City/Idaho Springs area mining districts.
Click HERE for our affiliate listing at the USGS