00876cam a22002651  45000010008000000030008000080050017000160080041000330100017000740350019000910400055001100420012001650500016001770820015001931000042002082450103002502600037003533000025003905040042004155040047004576500023005046500016005276500037005436500030005808755400BD-DhUL20141113112543.0770801s1933    xx            000 0 eng c  ags 33000356   a(OCoLC)3153281  aLibrary, U. S. Geological SurveycOCdDLCdBD-DhUL  apremarc00aQE471b.B69  a552.5bBOO1 aBoswell, Percy George Hamnall,d1886-00aOn the mineralogy of sedimentary rocks;ba series of essays and a bibliography.cP. G. H. Boswell.  aLondon :bT. Murby & co.,c1933.  aix, 393 p. ;c22 cm.  a"List of general works":  p. 126-127.  a"Bibliography and abstracts":  p. 131-363. 0aSedimentary rocks. 0aMineralogy. 0aSedimentary rocksvBibliography. 0aMineralogyvBibliography.