title: Howel Williams
text: # Howel Williams
  
  Howel Williams, né le 12 octobre 1898 à Liverpool et mort le 12 janvier 1980 à Berkeley, est un géologue et volcanologue américain.
  
  ## Travaux notables
  
  * Geology of the Marysville Buttes California, California (1929)
  * Geology of Tahiti, Moorea, and Maiao, (Bernice P. Bishop museum. Bulletin 105) (1933), 83 pages.
  * Calderas and their origin, University of California Press (1941), 346 pages.
  * Landscapes of Alaska: Their geologic evolution, University of California Press Berkeley (1958).
  * Petrography: An introduction to the study of rocks in thin sections, W.H. Freeman (1958), 406 pages.
  * Geologic reconnaissance of Southeastern Guatemala, University Of California Press (1964).
  * Crater Lake: The story of its origin, University of California Press (1963).
  * The history and character of volcanic domes, Johnson Reprint (1966).
  * The Sutter Buttes of California: A Study of Plio-Pleistocene Volcanism, University of California Press; New Ed edition (1979), 80 pages.
  