Volcanic rocks

Results: 1467



#Item
331Planetary geology / Geomorphology / Regolith / Volcanology / Monaro / Lava field / Volcanic plug / Saprolite / Basalt / Geology / Volcanic rocks / Sedimentology

BLAH, BLAH, BLAH: TOWARDS A BIOGEOCHEMICAL ATLAS FOR WESTERN NSW

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Source URL: www.crcleme.org.au

Language: English - Date: 2009-01-14 01:26:54
332Plate tectonics / Stratovolcanoes / Cotopaxi / Types of volcanic eruptions / Volcano / Pyroclastic rock / Geology / Volcanology / Volcanic rocks

WP 6: MONITORING CAPACITY AT TARGET VOLCANOES COTOPAXI, ECUADOR Cotopaxi Broadband Seismometers

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Source URL: www.vuelco.net

Language: English - Date: 2013-01-25 04:05:05
333Volcanic rocks / Volcanology / Galápagos Islands / Basalt / Trachyte / Trachybasalt / Darwin Island / Phenocryst / Igneous rock / Petrology / Geology / Igneous petrology

Microsoft WordNo. 1 papers all together.Jane.formatted.doc

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Source URL: test.darwin-online.org.uk

Language: English - Date: 2014-07-02 14:14:18
334Volcanic rocks / Volcanology / Ignimbrite / Pantelleria / Tuff / Pantellerite / Pumice / Pyroclastic rock / Types of volcanic eruptions / Geology / Igneous petrology / Petrology

Postgraduate Student Bursary: Nina Jordan Evolution of a strongly peralkaline caldera volcano: chemical and eruptive history of Pantelleria, South of Sicily Background The Italian island of Pantelleria lies on a submerg

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Source URL: www.minersoc.org

Language: English - Date: 2012-02-23 09:11:06
335Igneous petrology / Igneous rocks / Plate tectonics / Magmatism / Gondwana / Geomagnetic reversal / Types of volcanic eruptions / Kimberlite / Geology / Volcanology / Economic geology

Repeated, synchronous magmatism within Africa: Timing, magnetic reversals, and global tectonics D. Ken Bailey Department of Earth Sciences, University of Bristol, BS8 1RJ, UK Alan R. Woolley Department of Mineralogy, Nat

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Source URL: www.mantleplumes.org

Language: English - Date: 2005-08-01 00:41:39
336Continents / Poles / Physical geography / Antarctic region / Antarctica

Small veins containing sulfides occur in older volcanic rocks elsewhere in the Sky-Hi Nunataks. These veins seem to represent peripheral veins that have extended outward from the stock. Future work on the stock is schedu

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Source URL: s3.amazonaws.com

Language: English - Date: 2011-05-06 03:34:48
337Volcanic rocks / Tephra / Tuff / Aeolian processes / Basalt / Granite / Geology / Petrology / Igneous petrology

The presence of the lithium-bearing pegmatite and the bismuth-bearing veinlets on Mount Madison may be a clue that the valley of the Byrd Glacier occupies a zone of altered rocks formed by the intrusion of granitic magma

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Source URL: s3.amazonaws.com

Language: English - Date: 2011-05-06 03:59:29
338Volcanology / Igneous rocks / Ophiolite / Magma / Volcanic arc / Volcano / Volcanism / Mantle plume / Types of volcanic eruptions / Geology / Petrology / Plate tectonics

An undeformed ophiolite in the Alps: Field and geochemical evidence for a link between volcanism and shallow plate tectonic processes Françoise Chalot-Prat CRPG-CNRS BP20, 15 rue Notre Dame des Pauvres 54501, Vandoeuvre

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Source URL: www.mantleplumes.org

Language: English - Date: 2005-08-01 00:42:15
339Sedimentary rocks / Clastic rock / Sedimentology / Sandstone / Granite / Volcanic rock / Petrology / Geology / Igneous petrology

have a cluster level of +0.91. The association of the minor elements scandium, vanadium, and cobalt with the major element iron in rock-forming minerals is well known. There were regular latitudinal differences in elemen

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Source URL: s3.amazonaws.com

Language: English - Date: 2011-05-06 18:01:59
340Volcanology / Volcanic rocks / Northern Cordilleran Volcanic Province / Igneous rock / Basanite / Phonolite / Pyroclastic rock / The Volcano / Petrology / Geology / Igneous petrology

that of the interior, the absolute hardness of both has decreased with respect to the initial value, to an extreme degree in the tonalite and only moderately in the dolerite. This variety of differential weathering is be

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Source URL: s3.amazonaws.com

Language: English - Date: 2011-05-06 04:04:07
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