Volcanic Dust and Climatic Change

  title={Volcanic Dust and Climatic Change},
  author={Walter J. Humphreys},
ON page 20 of his very interesting book, “The Evolution of Climate,” Mr. C. E. P. Brooks says that I have “attributed glaciation to the presence of great quantities of volcanic dust in the atmosphere.” This is too generous. I only insist that volcanic dust is one of the factors that control climate, and that at times it may (not must) have been an important… CONTINUE READING