. Mineral Resources of the United States, 1914--Part II--Nonmetals . 33 ©,n§ CO -H 3J5t> fcfO t» rt (- O!&?« °© s •-© §36 tuO> >iO O bfiO as s«2 SSLS g^p^g ISO S S CO oQ £ § gj © « fe^-. eS 03 K3 .Ho 1*3 1III §5 ^ -cc 3 3 • 3 MM i? •S3 3 w « 5 J3 111 tJ® C3 © fl «m eft .2 >»s • B h i/iio . g *s frE* ©5 g : a <£ oj © 2 ££ra J C3 •-< 0) MHi s-g ft 3 © O toO H j pCp • : co co O co O O

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