@misc{Waring_Gerald_Ashley_(1883-?)_Bulletin,
 author={Waring, Gerald Ashley (1883-?)},
 copyright={Gdańsk University of Technology Library},
 howpublished={online},
 publisher={Government Printing Office.},
 language={eng},
 type={journal},
 title={Bulletin 861. Geology of the Anthracite Ridge coal district, Alaska},
 keywords={geology, mineralogy, journals, United States of America},
}