Hawaii National Park: A Guide for the Haleakala Section, Island of Maui, Hawaii

by George Cornelius Ruhle

[6]THE MISSIONARY HERALD, v. XXV, August 1829, No. 8, pp. 246-251 (no author).

[7]Narrative of the United States Exploring Expedition during the Years 1838, 1839, 1840, 1941, 1942. Charles Wilkes. U.S.N. v. IV, 1845, pp. 252-256.

[8]Damon, S. C., Ascent of Haleakala, The Friend, vol. 5, pp. 116-117, 1847.

[9]Bates, Geo., Sandwich Island Notes, pp. 116-117, New York, 1854.

[10]Wilkes, Chas., Narrative of the U. S. Exploring Expedition, vol. 4, p. 254, 1845.

[11]Dana, J. D., U. S. Exploring Expedition 1838-42, vol. 10, Geology, p. 228, 1849.

[12]W. D. Alexander, On the Crater of Haleakala, Island of Maui, Hawaiian Group. Am. Jour. Sci. 2nd ser., vol. 49, No. 145, P. 48, Jan. 1870.

[13]Dutton, C. E., Hawaiian Volcanoes, U. S. Geol. Survey, 4th ann. rept., pp. 81-219, 1874.

[14]Dana, J. D., Characteristics of Volcanoes, New York, 1891, pp. 277-278.

[15]Daly, R. A., Igneous Rocks and the Depths of the Earth, p. 171, New York, 1933.