@misc{Ashley_George_Hall_(1866-1951)_Bulletin,
 author={Ashley, George Hall (1866-1951) and Hicks, William Brooks (1882-?) and Bailey, Reginald K.},
 copyright={Gdańsk University of Technology Library},
 howpublished={online},
 publisher={Government Printing Office.},
 language={eng},
 type={journal},
 title={Bulletin 660-B. Notes on the Greensand deposits of the eastern United States},
 keywords={United States of America, geology, mineralogy, journals},
}