ILLUSTRATIONS IN THE TEXT. 
Fig. 1. — Sturge Island, Balleny Islands, showing transition from “ Piedmont-aground” 
to “ Piedmont-afloat 
Fig. 2. — Two of the Possession Islands. The taller one shows the junction of two 
types of rock ............ 
Fig. 3. — East side of Coulman Island, showing the horizontal structure of the 
ROCKS, AND THE “ PlEDMONT-AGROUND ” WHICH SURROUNDS THE ISLAND . 
Fig. 4. — Castle Rock and Mount Erebus ......... 
Fig. 5. — Cape Crozier and Mount Terror 
Fig. 6. — Cape Ad are Peninsula, from Ross Sea ........ 
Fig. 7. — A volcanic cone on the mainland ; the summit of Cape Jones. The 
‘Discovery’ in a gulf in the Lady Newnes “Piedmont-afloat” 
Fig. 8. — Mount Nansen, the tabular mountain south of Cape Washington . 
Fig. 9. — Mount Huggins and the Royal Society Range 
Fig. 10. — King Edward VII Land 
Fig. 11. — The crystalline limestone on the hill J l5 south side of the Blue G-lacier . 
Fig. 12. — The crystalline limestone on the north side of the Blue Glacier at G 4 
Fig. 13. — The gneiss at the east end of the Lower Kukri Hills, near the hill H 
Fig. 14. — Looking up the Ferrar Glacier, Northern Foothills on the left, Cathedral 
Rocks near the centre, and the Kukri Hills on the right .... 
Fig. 15. — Dolerite upon granite on the north side of Granite Harbour 
Fig. 16. — Hollowed granite-boulder in the Snow Valley near the Royal Society Range 
Fig. 17. — Dolerite-cliff standing back from the edge of the granite of Cathedral 
Rocks 
Fig. 18. — The horizontal upper surface of the granite on the south side of the 
Kukri Hills 
Fig. 19. — Dolerite-sill in the Beacon Sandstone near Finger Mountain 
Fig. 20. — The Inland Forts. Sandstone capped by dolerite 
Fig. 21. — Impression in sandstone at West Groin. Copy of sketch made in the field . 
Fig. 22.— -Finger Mountain. Wedge of sandstone in the dolerite ..... 
Fig. 23. — Terra Cotta Mountains, showing dykes of dolerite 
Fig. 24. — Depot Nunatak, from the east ......... 
Fig. 25. — Columnar dolerite of Depot Nunatak ........ 
Fig. 26. — Columnar dolerite at the foot of Knob Head. The large boulder on the 
SKY-LINE IS OF GRANITE ........... 
Fig. 27. — The dark band in the Kukri Hills on the right shows the dolerite-sheet 
RESTING UPON THE EVEN SURFACE OF THE GRANITE ...... 
Fig. 28. — The South Arm, with tabular features exhibited on the left, and Knob 
Head on the right ............ 
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