Ash-flow tuffs /

Four communities under ash after Mount St. Helens /
by: Warrick, Richard A.
Published: (1981)

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

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

Volcanic ash : hazard observation /
Published: (2016)

Ash-flow tuffs : their origin, geologic relations, and identification /
by: Ross, Clarence S. (Clarence Samuel), 1880-1975
Published: (1961)

Geochemistry and petrology of Oligocene and Miocene ash-flow tuffs of the southeastern Great Basin, Nevada /
by: Du Bray, E. A.
Published: (1995)

Pyroclastic rocks /
by: Fisher, Richard V. (Richard Virgil), 1928-2002
Published: (1984)

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

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

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

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

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

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)

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

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

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

Map showing outcrops of pre-quaternary ash-flow tuffs, basin and range province, Southern California /
Published: (1984)

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

Map showing outcrops of pre-quaternary ash-flow tuffs and volcaniclastic rocks, basin and range province, Utah /
Published: (1984)

Map showing outcrops of pre-quaternary ash-flow tuffs and volcaniclastic rocks, basin and range province, Arizona /
Published: (1984)

Volcaniclastic sedimentation in lacustrine settings /
Published: (2001)

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

Volcaniclastic sedimentation in lacustrine settings /
Published: (2001)

Map showing outcrops of pre-quaternary ash-flow tuffs and volcaniclastic rocks, basin and range province, Northern California /
Published: (1985)

Map showing outcrops of pre-quaternary ash-flow tuffs and volcani-clastic rocks, basin and range province, Nevada /
Published: (1985)

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

Mineralization halos and diagenesis in water-laid tuff of the Thomas Range, Utah /
by: Lindsey, David A.
Published: (1975)

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

Map showing outcrops of pre-quaternary ash-flow tuffs, basin and range province, Southern California /
Published: (1984)

A compositionally zoned ash-flow sheet in southern Nevada /
by: Lipman, Peter W., et al.
Published: (1966)

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

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)

Map showing outcrops of pre-quaternary ash-flow tuffs and volcaniclastic rocks, basin and range province, Utah /
Published: (1984)

Zones and zonal variations in welded ash flows.
by: Smith, Robert L. (Robert Leland), 1920-
Published: (1960)