Vol. s5-24, Issue 140, 1932August 01, 1932 EDT
An Early Estimate of the Age of the Niagara Gorge
An Early Estimate of the Age of the Niagara Gorge
Edwin Kirk,
Kirk, E. (1932). An early estimate of the age of the Niagara Gorge. American Journal of Science, s5-24(140), 157. https://doi.org/10.2475/ajs.s5-24.140.157