Vol. 238, Issue 1, 1940January 01, 1940 EDT
Grooved Lava in the Cross-Section of Big Craters, Idaho
Grooved Lava in the Cross-Section of Big Craters, Idaho
Robert Leslie Nichols, Charles Edward Stearns,
Nichols, R. L., & Stearns, C. E. (1940). Grooved lava in the cross-section of Big Craters, Idaho. American Journal of Science, 238(1), 22–31. https://doi.org/10.2475/ajs.238.1.22