Pyroclastic rocks /

Volcanic successions, modern and ancient : a geological approach to processes, products, and successions /
by: Cas, R. A. F. (Ray A. F.)
Published: (1987)

Volcaniclastic rocks, from magmas to sediments /
Published: (2000)

Volcanic ash /
by: Heiken, Grant
Published: (1985)

Chemistry of Kilauea and Mauna Loa lava in space and time.
by: Wright, Thomas Loewelyn
Published: (1971)

Alteration and geochemistry of Tertiary volcanic rocks in parts of the Virginia City quadrangle, Nevada /
by: Whitebread, Donald Harvey, 1926-

Volcanic ash : hazard observation /
Published: (2016)

Volcanic regimes in Canada : the proceedings of a symposium /
Published: (1977)

The time of darkness : local legends and volcanic reality in Papua New Guinea /
by: Blong, R. J. (Russell J.)
Published: (1982)

High-temperature, large-volume, lavalike ash-flow tuffs without calderas in southwestern Idaho /
by: Ekren, E. B. (Einar Bartlett), 1923-
Published: (1984)

Tufflavas and ignimbrites ; a survey of Soviet studies /
by: Cook, Earl, 1920-1983
Published: (1966)

Ash-flow tuffs of the Galiuro Volcanics in the northern Galiuro Mountains, Pinal County, Arizona /
by: Krieger, Medora Louise Hooper, 1905-
Published: (1979)

Petrology of the welded tuff of Devine Canyon, southeastern Oregon /
by: Greene, Robert C.
Published: (1973)

Volcanic Rocks : Proceedings of ISRM Workshop W2, Ponta Delgada, Azores, Portugal, 14-15 July, 2007.
Published: (2019)

Petrology and physiographic evolution of the Ocate volcanic field, north-central New Mexico.
Published: (1988)

Volcaniclastic sedimentation in lacustrine settings /
Published: (2001)

Timescales of magmatic processes : from core to atmosphere /
Published: (2011)

Volcaniclastic sedimentation in lacustrine settings /
Published: (2001)

Field excursions to volcanic terranes in the western United States /
Published: (1989)

The Kuroko and related volcanogenic massive sulfide deposits /
Published: (1983)

First International Symposium on Volcanic Ash and Aviation Safety : program and abstracts : Seattle, Washington, July 8-12, 1991 /
Published: (1991)

Tephra studies : proceedings of the NATO Advanced Study Institute "Tephra Studies as a Tool in Quaternary Research", held in Laugarvatn and Reykjavik, Iceland, June 18-29, 1980 /
Published: (1981)

Las cenizas y arenas volcánicas de Guatemala y de El Salvador en relación con su rol en la formación del suelo agrícola /
by: Deger, Erwin Conradin, -1941
Published: (1932)

Volcanic rocks and soils : proceedings of the International Workshop on Volcanic Rocks and Soils Lacco Ameno, Ischia Island, Italy, 24-25 September 2016 /
Published: (2016)

Geology of volcanic and subvolcanic rocks of the Raton-Springer area, Colfax and Union counties, New Mexico /
by: Scott, Glenn R., 1918-2012
Published: (1990)

Postglacial volcanic deposits at Mount Baker, Washington, and potential hazards from future eruptions /
by: Hyde, Jack H.

Chemical analyses, correlations, and ages of upper Pliocene and Pleistocene ash layers of east-central and southern California /
Published: (1984)

Volcanic suites and related cauldrons of Timber Mountain-Oasis Valley caldera complex, southern Nevada /

Stratigraphic and volcano-tectonic relations of Crater Flat Tuff and some older volcanic units, Nye County, Nevada /
by: Carr, Wilfred James, 1926-
Published: (1986)

Guides to some volcanic terranes in Washington, Idaho, Oregon, and northern California /
Published: (1981)

Evolution of the Platoro caldera complex and related volcanic rocks, southeastern San Juan Mountains, Colorado : a study of relations between ash-flow eruptions, lava-flow activity, and caldera structure at a mineralized volcanic center /
by: Lipman, Peter W.
Published: (1975)

Volcanic rocks.
Published: (1993)

The Portage Lake Volcanics (Middle Keweenawan) on Isle Royale, Michigan /
by: Huber, N. King (Norman King), 1926-
Published: (1973)

Mesozoic volcanism and volcanogenic iron-ore deposits in eastern China /
by: Xu, Zhigang
Published: (1990)

Volcanic rocks : an information brochure.
Published: (1985)

Pre-1980 tephra-fall deposits erupted from Mount St. Helens, Washington /
by: Mullineaux, Donal Ray, 1925-
Published: (1996)

High-alumina hydrothermal systems in volcanic rocks and their significance to mineral prospecting in the Carolina slate belt /
by: Schmidt, Robert George
Published: (1985)