Prospecting in Canada |
Contents
CHAPTER I | 1 |
CHAPTER II | 28 |
Ushaped glaciated valley north fork of Klondike river Yukon | 51 |
32 other sections not shown
Common terms and phrases
amount angles areas associated basic beds bodies British Columbia Canada carbonate carried cause cent changes character chemical clays closely coal colour commonly compass concentrated considerable consist contain crystals deposits depth determine direction distance district drift electrical erosion example feet feldspar field Figure folded force formation Geological give glacial gold granite ground Hardness igneous rocks important indicate intrusive iron known lake less lignite limestone lines located lower magnetic masses material measured method miles mineral deposits minerals Mines mountain natural obtained occur Ontario origin oxide pegmatites period places position possible present probably produced prospecting quartz Quebec range region replacement result river rocks salt sand scale seam sediments shales Shield side solutions station stone strata streams structure surface Survey thick usually valleys variety various veins weathering