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

by William Herbert Hobbs

Isoclinal folds, [42].

Isothermal zone of atmosphere, [270].

Jagger, T. A., Jr., cited, [148].

Jamieson, T. F., cited, [221], [322], [339].

Jeannette exploring expedition, [287], [295].

Jensen, H. I., cited, [110], [113], [147].

Johnson, D. W., cited, [7], [148].

Johnson, W. D., cited, [77], [213], [219], [220], [222], [370], [381].

Johnston-Lavis, H. J., cited, [87], [131], [132], [134], [138], [147], [148].

Joint blocks, in Niagara limestone, [353].