A descriptive petrography of the igneous rocks

Mode of access: Internet.

Igneous rocks and their origin,

"This book gives the substance of a course of lectures prepared for students in Harvard university and in the Massachusetts institute of technology." Pref.

Igneous rocks; composition, texture and classification, description and occurrence,

Vol. 1, 2d ed. rev., 1920.

Igneous and metamorphic rocks of parts of Sequoia and Kings Canyon National Parks, California.

Mode of access: Internet.

Isotopic ages and stratigraphy of Cenozoic rocks of the Marysvale volcanic field and adjacent areas, west-central Utah /

Mode of access: Internet.

Age and tectonic significance of volcanic rocks in the northern Los Angeles basin, California /

Mode of access: Internet.

Airborne radiometric survey in the Lemitar-Ladron area, New Mexico /

Three areas of Tertiary sedimentary and igneous rocks in northwestern Socorro County, New Mexico, were covered by an airborne radiometric survey in April 1955. The survey failed to reveal any new areas of anomalous radioactivity.

Granites and greenstones : a series of tables and notes for students of petrology /

Includes indexes.

The Journal of geology.

Vols. for 1893-19<23> includes section: "Reviews."

The Journal of geology.

Vols. for 1893-19<23> includes section: "Reviews."

The gabbros and associated hornblende rocks occurring in the neighborhood of Baltimore, Md.,

Mode of access: Internet.