Chemistry of the Subalkalic Silicic Obsidians


Book Description

Compilation of analyses of subalkalic silic obsidians, assessment of compositional variations in terms of tectonic setting and genetic mechanisms, and systematic discussion of element distribution in these rocks.
















The Science and Archaeology of Materials


Book Description

This volume provides a clear and up-to-date description of how the materials were exploited, modified and manufactured in prehistoric and historic periods.