LIBRARY

OF THE

LELAND STANFORD JUNIOR

UNIVERSITY.

£3862

To his Excellency GEORGE STONEMAN, Governor of California :

SIR: I have the honor herewith to submit to you the fourth annual report of the State Mineralogist of California, in compliance with section three of an Act of the Legislature, entitled "An Act to provide for the establishment and maintenance of a Mining Bureau," approved April 16, 1880.

I have the honor to be, very respectfully,

HENRY G. HANKS,
State Mineralogist.

SAN FRANCISCO, June 15, 1884.