Free ResourcesFree Membership


Lost Butler Mine


If you enjoyed reading the tale of The Lost Butler Mine , we invite you to learn more about the subject from the following books -- check each of theGeoZone's tales of lost treasure since we bring you Further Reading covering many topics related to lost treasures and their geologic settings at the close of each tale.

Our exhaustive Reference List may be found here
or visit to to browse for these books and discover other further reading.

Book cover images courtesy of

Southern and Central California Atlas and Gazetteer, 5th Edition

Delorme [editor]


Roadside History of California

Ruth Pittman

The Cahuilla Landscape: The Santa Rosa and San Jacinto Mountains

Lowell J. Bean


Lost Gold and Silver Mines of the Southwest

Eugene L. Conrotto

A Good Camp: Gold Mines of Julian and the Cuyamacas

Leland Fetzer


Juan Bautista De Anza: Basque Explorer in the New World, 1693-1740

Donald T. Garate

Geology Underfoot in Southern California

A.F. Glazner and R.P. Sharp


Simon and Schuster's Guide to Rocks and Minerals

Simon and Schuster

Lost Desert Bonanzas

Eugene L. Conrotto


Introduction to Mineralogy

William D. Neese