@misc{Eckel_Edwin_Butt_(1906-1989)_Bulletin,
 author={Eckel, Edwin Butt (1906-1989) and Yates, Robert G. (1910- ) and Granger, A. E. (1911- )},
 copyright={Gdańsk University of Technology Library},
 howpublished={online},
 publisher={Government Printing Office.},
 language={eng},
 type={journal},
 title={Bulletin 922-R. Quicksilver deposits in San Luis Obispo county and southwestern Monterey county, California},
 keywords={geology, mineralogy, journals, United States of America},
}