TY - BOOK AU - Beyschlag, F. AU - Vogt, J.H.L. AU - Krusch, P. AU - Truscott, S.J. TI - The deposites of the useful minerals & rocks - Volume 2 : Lodes - metasomatic deposits - ore beds - gravel deposits: Thier origin, form, and content U1 - 553.1 DDC 21 PY - 1916/// CY - London PB - Macmillan and co, ltd KW - Ore deposits KW - Mines and mineral resources KW - Geology KW - Economic geology ER -