Volcanic Rocks

Environmental issues are high on the public agenda and engineering projects need to take environmental concerns on board. Volcanic Rocks, contains papers from the ISRM Workshop W2 (Ponta Delgada, Azores, Portugal 14-15 July 2007), and focuses specifically on problems associated with construction activities in areas of volcanic rock. The book

Volcanic rocks and soils show a peculiar mechanical behaviour at both laboratory and in-situ scale due to their typical structural characters. Volcanic rocks and soils contains keynote lectures and papers from the International Workshop held in Ischia (Italy), 24-25 September 2015. The book deals with recent developments and advancements, as well as case histories, in the geotechnical characterization and engineering applications related to volcanic formations. It covers a variety of themes, including: • Geotechnical characterization under both static and cyclic/dynamic loading conditions, with special regard to structural properties at different scales (microstructural features; field and laboratory characterization; construction materials); • Geotechnical aspects of natural hazards (slope stability; seismic risk); • Geotechnical problems of engineering structures (foundations; embankments; excavations and tunnels). Volcanic Rocks and Soils is of interest to scientists and practitioners in the fields of rock and soil mechanics, geotechnical engineering, engineering geology and geology.

A study of the basaltic and andesitic volcanic rocks of Guam and their relations to similar rocks of Saipan and Japan.

An evaluation of the relation of beryllium content to silica, water, and flourine content and to geographic location of 1,179 samples of volcanic rocks, mostly from the Western United States.