Features – Wineglass

Wineglass – Prominent Geological Features of Crater Lake National Park

#35 on the map – northeast side of the caldera

wineglass
Wineglass, Crater Lake National Park, Scientific Investigations Map 2832, Sheet 4 of 4, Geologic Map of Mount Mazama and Crater Lake Caldera, Oregon (2008), by Charles R. Bacon

Located on the northern Crater Lake caldera rim, Wineglass is a slide formation caused by erosion, that, when viewed from the opposite shore, resembles an enormous stemmed glass.To the right of the Palisades is the scree chute known as the Wineglass. The bowl of the glass is scree from the three Holocene pumice-fall deposits and the overlying Wineglass Welded Tuff and proximal ignimbrite; the stem of the glass crosses subglacial and subaerial andesite of Applegate Peak lying on glacial till obscured by talus … [Scientific Investigations Map 2832, Sheet 3 of 4, Geologic Map of Mount Mazama and Crater Lake Caldera, Oregon (2008)]

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Crater Lake National Park

Prominent Geological Features Map


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  1. Features – Applegate Peak
  2. Features – Bald Crater
  3. Features – Cloudcap
  4. Features – Crater Lake Caldera
  5. Features – Crater Peak
  6. Features – Desert Cone
  7. Features – Devils Backbone
  8. Features – Dutton Cliff
  9. Features – Eagle Crags
  10. Features – Garfield Peak
  11. Features – Godfrey Glen and Colonnades
  12. Features – Grouse Hill
  13. Features – Hillman Peak
  14. Features – Kerr Notch
  15. Features – Llao Rock
  16. Features – Llaos Hallway
  17. Features – Maklaks Crater (Diller Cone)
  18. Features – Mazama Rock
  19. Features – Mount Scott
  20. Features – Palisades
  21. Features – Phantom Ship
  22. Features – The Pinnacles
  23. Features – Pumice Castle
  24. Features – Pumice Desert
  25. Features – Pumice Point
  26. Features – Red Cone
  27. Features – Redcloud Cliff
  28. Features – Rugged Crest
  29. Features – Scoria Cone
  30. Features – Scott Bluff
  31. Features – Sentinel Rock
  32. Features – Skell Head
  33. Features – Sun Notch
  34. Features – Timber Crater
  35. Features – Union Peak
  36. Features – The Watchman
  37. Features – Williams Crater (Forgotten Crater)
  38. Features – Wineglass
  39. Features – Wizard Island

Note: the numbers associated with each feature name above correspond to their place on the Custom Google Map