@misc{Hess_Frank_Lee_(1871-1955)_Bulletin,
 author={Hess, Frank Lee (1871-1955)},
 copyright={Gdańsk University of Technology Library},
 howpublished={online},
 publisher={Government Printing Office.},
 language={eng},
 type={journal},
 title={Bulletin 530-K. Vanadium in Colorado and New Mexico Carnotite in Utah},
 keywords={geology, mineralogy, journals, United States of America},
}