@misc{Miser_Hugh_D._(1884-1969)_Bulletin,
 author={Miser, Hugh D. (1884-1969) and Purdue, A. H. (1861-1917) and Purdue, Albert Homer (1861-1917)},
 copyright={Biblioteka Politechniki Gdańskiej},
 howpublished={online},
 publisher={Government Printing Office.},
 language={eng},
 type={czasopismo},
 title={Bulletin 690-B. Gravel deposits of the Caddo Gap and de Queen Quadrangles, Arkansas},
 keywords={geologia, mineralogia, czasopisma, Arkansas (Stany Zjednoczone ; stan)},
}