Mines and Mineral Resources of Trinity County, California invenio Why Choose the KR40 Coil

Why Choose the KR40 Coil

and historic camps

Designed for outdoor digging and utility work

Items quickly and quietly release with a simple pull

This is for the two piece carbon fiber metal detector shaft

Mines and Mineral Resources of Trinity County, California invenio Why Choose the KR40 CoilJust reprinted: Mines and Mineral Resources of Trinity County, California County Report #4, California Division of Mines & Geology, 1965, 125 pages, large fold out map showing approximately 300 placer sites, 200 lode mines, plus legal description and brief history, geology and gold production, with large fold out map locating sites in cover pocket.