Volcanic rock

Results: 576



#Item
321Volcanic rocks / Geochronology / Marine geology / Lapilli / Volcanic ash / Paleomagnetism / Pyroclastic rock / Integrated Ocean Drilling Program / Paleoclimatology / Geology / Tephra / Petrology

JOIDES Resolution Expedition 350 (Izu Bonin Mariana Rear Arc) Week 2 Report

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Source URL: iodp.tamu.edu

Language: English - Date: 2014-04-14 17:11:13
322Tephra / Volcanic rocks / Volcanology / Lapilli / Tuff / Fiamme / Pyroclastic rock / Volcanic ash / Basalt / Petrology / Geology / Igneous petrology

JOIDES Resolution Expedition 350 (Izu Bonin Mariana Rear Arc) Site U1437 SummarJOIDES Resolution Expedition 350 (Izu Bonin Mariana Rear Arc) Site U1436 Summary

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Source URL: iodp.tamu.edu

Language: English - Date: 2014-05-29 17:52:03
323Matter / Environment / Concrete / Environmental issues with energy / Fly ash / Silicates / Ash / Volcanic ash / Muscatine /  Iowa / Chemistry / Waste / Coal

PRESS RELEASE City of Muscatine & Muscatine Power and Water March 26, 2014 For more than 30 years, the City of Muscatine has used a combination of road rock salt, calcium chloride, sand, and bottom ash during snow

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Source URL: www.mpw.org

Language: English - Date: 2014-03-26 14:21:47
324Crystallography / Planetary geology / Volcanic rocks / Metamorphic rocks / Basalt / Moon / Regolith / Yamato 791197 / Clastic rock / Planetary science / Geology / Sedimentology

Pecora Escarpment[removed]Anorthositic regolith breccia 22.4 g Figure 1: PCA[removed]as found in the ice near Pecora Escarpment (left), and the underside held upside down with stainless steel tongs by J. Schutt (right).

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Source URL: curator.jsc.nasa.gov

Language: English - Date: 2010-08-16 20:05:38
325Igneous rocks / Crystallography / Economic geology / Volcanic rocks / Breccia / Basalt / Moon / Clastic rock / Pyroxene / Geology / Petrology / Metamorphic rocks

Kalahari 008, 009 Anorthositic regolith,basaltic fragmental (polymict) breccias 598, 13500 g Figure 1: Kalahari 009 with a 1 cm scale cube (photo courtesy of A. Bischoff).

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Source URL: curator.jsc.nasa.gov

Language: English - Date: 2010-08-16 20:05:54
326Colorado Plateau / Volcanic rocks / Volcanology / Manti-La Sal National Forest / La Sal Mountains / Andesite / Igneous rock / Abajo Mountains / Geochemistry / Petrology / Igneous petrology / Geology

Previous section Volume contents The Petrogenesis of the Colorado Plateau Laccoliths and Their Relationship to Regional Magmatism By Stephen T. Nelson1 and Jon P. Davidson 2

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Source URL: pubs.usgs.gov

Language: English - Date: 2003-05-22 10:22:46
327Petrology / Tectosilicates / Igneous petrology / Volcanic rocks / Plate tectonics / Basalt / Pyroxene / Plagioclase / Igneous rock / Silicate minerals / Crystallography / Geology

Northwest Africa 4734 Unbrecciated basalt 1372 g Figure 1: Surface of NWA 4734 and 1 cm cube for scale. Introduction

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Source URL: curator.jsc.nasa.gov

Language: English - Date: 2010-08-16 20:05:08
328Economic geology / Volcanic rocks / Igneous petrology / Metamorphic rocks / Volcanogenic massive sulfide ore deposit / Basalt / Igneous rock / Hydrothermal circulation / Komatiite / Geology / Petrology / Volcanology

15.  Petrology of Associated Igneous Rocks By W. Ian Ridley 15 of 21 Volcanogenic Massive Sulfide Occurrence Model

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Source URL: pubs.usgs.gov

Language: English - Date: 2012-03-07 16:38:01
329Chemistry / Volcanic rocks / Tephra / Volcanology / Ceramic materials / Mannitol / Volcanic ash / Pyroclastic rock / Silicosis / Pollution / Excipients / Geology

Occup Environ Med 2000;57:727–[removed]In vitro toxicology of respirable Montserrat volcanic ash

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Source URL: www.ncbi.nlm.nih.gov

Language: English
330Igneous petrology / Volcanic rocks / Apollo program / Moon rock / Basalt / Gabbro / Olivine / Pyroxene / KREEP / Petrology / Lunar science / Geology

Northwest Africa 773, 2700, 2727, 2977, 3160 Gabbro (with basalt and breccia[removed]), 31.7, [removed]), 233, [removed]g Figure 1: NWA 773 illustrating the olivine gabbro and breccia lithologies.

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Source URL: curator.jsc.nasa.gov

Language: English - Date: 2010-08-16 20:05:06
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