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

by William Herbert Hobbs

of cinder cones, [123].

Projectiles, lava, “bread-crust” type, [119];

volcanic, [121].

Prying work of frost, [152].

“Pudding stone”, [463].

Pumiceous texture, of extrusive rocks, [32].

Pumpelly, Raphael, cited, [222].

Pumpelly, R. W., cited, [212].

Puys, [105].

Puys of Auvergne, [124].