Note 22 — Chapter VIII · THE ENERGY RESOURCES—COAL, OIL, GAS (AND ASPHALT)
Reading edition
White, David, Late theories regarding the origin of oil: Bull. Geol. Soc. Am., vol. 28, 1917, p. 732.
Reading edition
White, David, Late theories regarding the origin of oil: Bull. Geol. Soc. Am., vol. 28, 1917, p. 732.