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Volcanic rock
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1	N. OTHER INDUSTRIES 1. Mining (Table N-1) The map indicates location of the Valley’s mining districts. Mining operations in recent years have focused on gold, turquoise, perlite, and volcanic scoria (lava rock). Silver Add to Reading List Source URL: www.slvdrg.org - Date: 2008-10-30 13:34:41
2	Agglomerate Dumbarton Rock - Where is it? This grey flattish mass of rock is a tuff formed from volcanic ash, indicating the proximity to the Add to Reading List Source URL: www.geologyglasgow.org.uk - Date: 2012-02-13 04:25:15
3	Geology 101, Lab Section (20 Points) Your First & Last Name: Geology Lab: The Properties of Minerals & Igneous Rocks Add to Reading List Source URL: www.instruction.greenriver.edu Language: English - Date: 2013-04-09 14:34:27 Geology Petrology Igneous petrology Volcanology Volcanic rocks Subvolcanic rocks Felsic Mafic Igneous rock Basalt Granite Aphanite
4	Spatial and temporal patterns in fluvial recovery following volcanic eruptions: Channel response to basin-wide sediment loading at Mount Pinatubo, Philippines Karen B. Gran† David R. Montgomery Department of Earth and Add to Reading List Source URL: gis.ess.washington.edu Language: English - Date: 2005-01-21 14:51:02 Geology Sedimentology Geomorphology Sediment transport Aggradation Lahar Mount Pinatubo Sediment Debris flow Fluvial Clastic rock Roundness
5	ROCKS AND THEIR CLASSIFICATION This part of the study guide you will learn how to identify sedimentary, igneous, and metamorphic rocks. A table summarizing the principle means of identification will follow each discus Add to Reading List Source URL: www.instruction.greenriver.edu Language: English - Date: 2013-04-09 14:33:44 Geology Petrology Metamorphic rocks Metamorphic petrology Igneous petrology Structural geology Felsic Schist Clastic rock Igneous rock Volcanic rock Granite
6	The Motzfeldt Centre of the Igaliko Nepheline Syenite Add to Reading List Source URL: eurare.eu Language: English - Date: 2014-09-30 05:14:20 Petrology Geology Igneous petrology Igneous rocks Volcanic rocks Volcanology Syenite Agpaitic rock Phonolite Eudialyte Geochemistry Trachyte
7	Downloaded from fieldguides.gsapubs.org on May 16, 2012 Field Guides A field guide to Newberry Volcano, Oregon Robert A. Jensen, Julie M. Donnelly-Nolan and Daniele Mckay Field Guides 2009;15;53-79 Add to Reading List Source URL: volcanoes.usgs.gov Language: English - Date: 2012-05-16 12:23:39 Geology Volcanology Volcanism Cascade Volcanoes Deschutes National Forest Newberry National Volcanic Monument Wild and Scenic Rivers of the United States Newberry Volcano Lava Butte Crooked River caldera Central Oregon Smith Rock State Park
8	Vol. 53, No. 3 Pendleton District Gem and Mineral Society March 2015 Add to Reading List Source URL: pdgms.org Language: English - Date: 2015-08-12 16:05:02 Geology Volcanology Gifford Pinchot National Forest Volcanic rocks Lava domes Cascade Volcanoes Helenite Explosive eruption Mount St. Helens Types of volcanic eruptions Pyroclastic rock Volcano
9	Microsoft Word - LMI_2008.doc Add to Reading List Source URL: www.lpi.usra.edu Language: English - Date: 2008-05-15 16:28:04 Geology Volcanology Petrology Suevite Volcanic rocks Clastic rock Sedimentary rock Breccia Pyroclastic rock
10	Observer evaluation of the ‘Sand on a sill’ small group discussion It is recommended that this activity and its evaluation are used twice, once before teaching about the rock cycle, and once afterwards. Please circle Add to Reading List Source URL: www.earthlearningidea.com Language: English - Date: 2015-11-10 12:36:25 Geology Petrology Sedimentology Rock cycle Lithification Metamorphism Sill Sedimentary rock Diagenesis Cementation Types of volcanic eruptions Detritus

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