Yazar
stuart s holland
7 cilt bulundu.
Cilt sonuçları
Landforms of British Columbia
Stuart S. Holland · Dept. of Mines and Petroleum Resources
138 sayfa · 1964
Landforms / Physical geography
Dragline dredging methods
Stuart S. Holland · C.F. Banfield, printer to the King
36 sayfa · 1942
Gold mines and mining / Gold dredging
Geology of the Yanks Peak-Roundtop Mountain Area, Cariboo District, British Columbia
Stuart S. Holland · Printed by D. McDiarmid, printer to the Queen
102 sayfa · 1954
Gold mines and mining / Gold ores / Geology
Hydraulic mining methods
Stuart S. Holland · Photo-offset by C.F. Banfield, printer to the King
76 sayfa · 1942
Gold mines and mining / Hydraulic mining
... Placer-gold deposits, Wheaton (Boulder) creek, Cassiar district, northern British Columbia
Stuart S. Holland · C.F. Banfield, printer to the King
44 sayfa · 1940
Gold mines and mining / Placer mining