Environmental geology by Montgomery, Carla W.

Essentials of geology by Wicander, Reed

How does Earth work? physical geology and the process of science by Smith, Gary A. (Gary Allen) 1958-

Table of contents

Instructor's manual with tests for earth science by Hatfield, Stanley C.

Encyclopedia of geology by Selley, Richard C. 1939-, Cocks, L. R. M. 1938- (Leonard Robert Morrison), Plimer, I. R.

Available for University of the Philippines System via Gale Virtual Reference Library. Click here to access

Introduction to environmental geology by Keller, Edward A. 1942-

Physical geology exploring the earth by Monroe, James S. (James Stewart) 1938-

Geology and the environment by Pipkin, Bernard W.

Fault stress may bring another big quake, experts say

Obsidian geology and archaeology in the North American southwest by Shackley, M. Steven