vii'1 CONTENTS. 



CHAPTER III. 



VICTORIA GLACIER (continued). 



PAGE 



1. Glacial Structure ... 3 8 



a. Stratification ... -3 8 



b. Dirt zones 



c. Granular structure . 39 



d. Capillary structure . 4i 



e. Melting features 4 1 

 /. Blue bands . 42 

 g. Ice dykes . 45 



2. Surface Features . .46 



a. Superficial de'bris . 4<> 



b. Lateral moraines . -47 



c. Medial moraine 49 



d. Terminal moraine . . 49 



e. Dirt bands 



f. Dirt stripes . 54 



g. Dust and pebble wells 54 

 h. De'bris cones . 



i. Glacial tables . 5 6 



j. Surface lakelets 



k. Rock reflection 57 



3. Former Activity 



a. Terminal moraines 



b. Lake Louise basin 



c. Lake Louise delta 



d. Lake Louise Valley . .61 



e. Ancient till sheet 



CHAPTER IV. 

 WENKCHEMNA GLACIER. 



1. General Characteristics . .62 



2. Piedmont Type . 63 



3. Nourishment ..... 64 



4. Drainage ....." . .64 



5. Moraines ....... -65 



6. Crevasses ..... -67 



7. Movement about the Front ..... -67 



8. Former Activity .... .68 



a. Bear-den moraines .... 



b. Moraine Lake ...... .69 



c. Valley of Ten Peaks -7 



