The nummulosphere 
By: by R. Kirkpatrick ...
Publisher: Lamley & co.
Published: 1913
Place of publication: London
Language: eng
Subjects: Rocks, Igneous.; Clay.; Meteorites.; Ocean bottom.
Table of contents: title: [pt. 1] An account of the organic origin of so-called igneous rocks and of abyssal red clays.; title: pt. 2. The genesis of the igneous rocks and of meteorites (plankton and benthos); title: pt. 3. The ocean floor or benthoplankton.