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

by William Herbert Hobbs

Tsunamis, [70].

T symbols, to express strike and dip, [48].

Tufa, calcareous, [464].

Tunnels, lava, [111], [112], [125].

Twin tetrahedrons, [16].

Tyndall, John, cited, [192], [196].

Udden, J. A., cited, [222].

Unconformable series, [51].

Unconformity, [65];

episodes in history of, [52];