Valley of the Rocks

Results: 65



#Item
11Geodynamics / Agronomy / Environmental soil science / Erosion / Soil science / Valley / Plate tectonics / Orogeny / Glacier / Geology / Spaceflight / Earth

11 Shrinking mountains Rocks of the Earth EGU VOICE

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Source URL: www.egu.eu

Language: English - Date: 2015-01-20 07:42:17
12Volcanic 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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Language: English - Date: 2011-05-06 03:59:29
13Granodiorite / Metamorphic petrology / Metamorphic rocks / Diorite / Granite / Xenolith / Geology / Diopside / Amphibolite / Petrology / Igneous petrology / Igneous rocks

Field study of orbicular rocks in Taylor Valley, southern Victoria Land* sequent petrographic and chemical analyses. The primary purposes of our research are (1) to elucidate the mechanism(s) by which the orbicular rocks

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Language: English - Date: 2011-05-06 06:14:24
14McMurdo Dry Valleys / Stratigraphy / Petrology / Sedimentary rocks / Beacon Heights / Beacon / Slump Mountain / Stratum / Kennar Valley / Geology / Geography of Antarctica / Scott Coast

this and other hypotheses for the origin of the xenoliths and the mechanisms of formation of the orbicules themselves. We thank Gary Rogers and Mark Schmidt (Kent State University), JoAnne Danielson (University of Massac

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Language: English - Date: 2011-05-06 06:14:33
15Volcanology / Nesosilicates / Volcanic rocks / Olivine / Phenocryst / Basalt / Xenolith / Igneous rock / Forsterite / Petrology / Geology / Igneous petrology

Olivine megacrysts and macrocrysts in an alkaline basalt from Ross Island, Antarctica Samples of alkaline basalt used in this investigation represent parts of the DVDP-2 core (Dry Valley Drilling Project, borehole

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Language: English - Date: 2011-05-06 15:39:17
16Technology / Chert / Mineralogy / Petrology / Microlith / Matter / Stone tool / Radiolarite / Lithics / Sedimentary rocks / Geology

The discovery and excavation of a Mesolithic site in Daer Valley. Tam Ward January 2005 Abstract A chert, lithic scatter was discovered during forestry walking in earlyBecause the area had been severely damaged by

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Source URL: www.biggararchaeology.org.uk

Language: English - Date: 2014-01-07 13:43:17
17Geography of the United States / Mojave Desert / Racetrack Playa / Trail / Desert / Sedimentary rock / Sailing stones / Death Valley / Death Valley National Park / Geography of California

17 Chapter 2 Previous Investigations While casual and scientific studies of the sliding rocks of Racetrack Playa span the twentieth century, it is not known when the features were first discovered. There is ample

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Source URL: geosun.sjsu.edu

Language: English - Date: 2000-06-19 18:21:22
18Paleontology / Biology / Biological oceanography / Diatom / Planktology / Miocene / Micropaleontology / Till / Pleistocene / Fossils / Sedimentary rocks / Geology

Jones, L.M., and C. FaureAge of the Vanda porphyry dikes in Wright Valley, southern Victoria Land, Antarctica. Earth and Planetary Science Letters, 3, McKelvey, B.C., and P.N. WebbGeological inve

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Language: English - Date: 2011-05-06 07:06:23
19Edith Ronne Land / Geography of Antarctica / Igneous rocks / Dufek Massif / Cumulate rock / Gabbro / Davis Valley / Forrestal Range / Economic geology / Petrology / Pensacola Mountains / Igneous petrology

Volume on geology of the Ellsworth Mountains—Progress inG.F. WEBERS Macalester College St. Paul, Minnesota 55105

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Language: English - Date: 2011-05-06 22:22:30
20Petrology / Geology / Tephra / Volcanology / Victoria Land / Hyaloclastite / Lapilli / Commonwealth Stream / Taylor Valley / Geography of Antarctica / McMurdo Dry Valleys / Volcanic rocks

ages are possible, but no other fossils were found to date the sequence more precisely. Paleocurrent directions measured in approximately 30 localities indicate that all turbidites were deposited from south to north. Flu

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Language: English - Date: 2011-05-06 06:42:43
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