000 00927nab a2200277 1n4500
001 000082049
005 20250722191028.0
008 930301s1981 000 0 eng d
022 _a00167606
041 0 7 _aEng
_2ISO 639-1
084 _aRev 343
100 1 _aHeinrich, E. WM
_915840
245 1 0 _aGeologic types of glass-sand deposits and some North American representatives
504 _abibliogr. p. 613
500 _a<Donation ORSTOM>
650 0 4 _aSable substance
_915841
650 0 4 _aSilice
_915842
650 0 4 _aQuartzite
_915765
650 0 4 _aortho quartzite
_915843
653 0 5 _aEtats Unis
773 0 _tGeological Society of America bulletin
_dBoulder : [s.n.], 1981
_g92(9), part I, 1981, p. 611-613: : rés.(Angl)
711 2 _aSymposium on industrial minerals of the upper Midwest
_d( 10 april 1980 :
_cBloomington)
_915844
910 _aGSL
_c20150612
_h1024
942 _cANAL
999 _c7904
_d7904