Annual report of the State Mineralogist for the year ending ... (1883)
California State Mining Bureau · Sacramento : California State Mining Bureau · leaf 81
edand thirty barrels. Nos. 1 and 2 were sunk previous to 1882, and are each one hundred andfifty feet deep. No. 3 began pumping in 1882, and is two hundred andsixty feet deep. No. 4 has a twelve-inch casing at top, is one thousandfeet deep, and began pumping in January, 1886. No. 5 is eight… … 75 The rocks throughout this region are unaltered sandstones and shales,which often contain a good deal of lime. They generally strike about eastand west, though in some places they are greatly disturbed and crumpled.On the south side of the canon, where, however, the exposures are veryfew and…
California State Mining Bureau · Mines and mineral resources · Gold mines and mining · Geology · Mineralogy
Internet Archive Book Images · University of California, Davis Libraries · No known copyright restrictions (public domain). Free to use for anything.
