TITLES AND ABSTRACTS OF PAPERS.

This article presents titles and abstracts of various articles published in the January 1, 1917 issue of the journal Annals of the Association of American Geographers . The article titled "Geographic Provinces of the U.S.," indicates that the gravimetric survey of the U.S. may be considered to have been begun in 1890. Previous to that date, 13 states had been established in the U.S. The article titled "Shriharikota and the Yanadis," indicates that Tahiti, the largest of the Society Islands is a volcanic doublet, submaturely disserted in radial consequent valleys, the larger cone being 17 nautical miles in diameter and 7,381 feet in height.