Earth Features and Their Meaning / An Introduction to Geology for the Student and the General Reader

by William Herbert Hobbs

Jour. Coll. Sci. Imp. Univ. Tokyo: Journal of the College of Science of the Imperial University, Tokyo, Japan.

Jour. Geol.: Journal of Geology, Chicago.

Jour. Sch. Geogr.: Journal of School Geography.

Livret Guide Cong. Géol. Intern.: Livret Guide Congrès Géologique Internationale.

Mem. Geol. Surv. India: Memoirs of the Geological Survey of India, Calcutta.

Mitt. Geogr. Ges. Hamb.: Mitteilungen der Geographische Gesellschaft, Hamburg.

Mon. U. S. Geol. Surv.: Monograph of the United States Geological Survey, Washington.

Nat. Geogr. Mag.: National Geographic Magazine, Washington.

Nat. Geogr. Mon.: National Geographic Monographs, American Book Company, New York.

Naturw. Wochenschr.: Naturwissenschaftliche Wochenschrift.