Reconnaissance geologic map of the Cascade Range, northern. Ca. and southern Oregon
3. Geologic map of Crater Lake National Park
4. Fig. I. The Union Peak volcano
Fig. 2. Looking south from Mount Bailey to the rim of Crater Lake
5. Fig. I. Mount McLoughlin from the north
Fig.2. Looking north toward Crater Lake from near Fort Klamath
Fig. 3. Model of Crater Lake
6. Dutton Cliff and Phantom Ship
7. Fig. I. Phantom Ship
Fig. 2. Dacite dike on the caldera wall beneath Llao Rock
8. The west wall of Crater Lake
g. Fig. I. Mount Scott from the west
Fig. 2. Mount Scott and parasitic domes
10. Redcloud Cliff
11. Fig. I. Pumice Point
Fig. 2. Hillman Peak from the south
12. Fig. I. The Llao Rock dacite flow
Fig. 2. West edge of the Llao Rock flow
13. Fig. I. Looking north across the Pumice
Desert
Fig. 2. Forgotten Crater
14. Fig. I. Timber Crater and the rim of
Crater Lake
Fig. 2. Deposits on top of Sentinel Rock
15. Fig. I. Welded dacite tuff (ignimbrite)
forming the brim of the Wineglass
Fig. 2. Llao's Hallway
Fig. 3. Charcoal logs in deposits of a pumice flow
16. The Pinnacles, Sand Creek canyon
17. Fig. I. Columnar scoria flow
Fig. 2. "Fossil fumarole" in Castle Creek canyon
Fig. 3. Pumice deposits on Diamond Lake highway '
18. Fig. I. Mount Mazama immediately before
the collapse of the summit
Fig. 2. Mount Mazama immediately after the collapse of the summit
19. Fig. I. A channel among the bedded pumice
deposits
Fig. 2. Washed and bedded pumice deposits
Fig. 3. View from Kerr Notch
20. Aerial view of the cone of Wizard Island
21. Fig. I. The southeast wall of the caldera,
and Wizard Island
Fig. 2. Lava flows on Wizard Island
22. Fig. I. Typical glacial striae on the caldera rim near Discovery Point
Fig. 2. Mount Mazama at the time of
maximum glaciation
23. Panorama of the caldera wall: Cloudcap Bay
24. Panorama of the caldera wall: Grotto Cove
25. Panorama of the caldera wall: Palisades and Roundtop
26. Panorama of the caldera wall: Cleetwood Cove
27. Panorama of the caldera wall: Pumice Point
28. Panorama of the caldera wall: Steel Bay
29. Panorama of the caldera wall: Watchman to Llao Rock
30. Fig. I. Section on the caldera rim
Fig. 2. Sentinel Rock
31. The southeast wall of Crater Lake
