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obsidian

National Institutes of Health

Papers overview

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2017
2017
  • Nick Blegen
  • Journal of human evolution
  • 2017
  • Corpus ID: 3455940
This study presents the earliest evidence of long-distance obsidian transport at the ∼200 ka Sibilo School Road Site (SSRS), an… Expand
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Highly Cited
2013
Highly Cited
2013
In June 2011, an eruption of rhyolite magma began at the Puyehue-Cordon Caulle volcanic complex, southern Chile. By January 2012… Expand
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Highly Cited
2007
Highly Cited
2007
[1] In late August 2005, a swarm of more than a thousand earthquakes between magnitudes 1 and 5.1 occurred at the Obsidian Buttes… Expand
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2005
2005
[1] Explosivity of rhyolite domes depends on bubble nucleation and growth. To understand these processes, we measure millimeter… Expand
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Highly Cited
2001
Highly Cited
2001
The flow of obsidian lava leads to crystal alignments that reflect both the accumulated strain and the type of flow across the… Expand
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1999
1999
Experimental alteration of obsidian by distilled water in an open system (T = 82 ± 5°C; pH = 5.5 6) was carr ied out to… Expand
1999
1999
Geochemical analyses of obsidian offer unexpected insights on the size and organization of the Hohokam regional system in the… Expand
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1992
1992
Water diffusion experiments were carried out by dehydrating rhyolitic obsidian from Valles Caldera (New Mexico, USA) at 510-980… Expand
1984
1984
Trace element analysis of obsidian artifacts from Moho Cay, Belize, reveals that the obsidian derives primarily from the El… Expand
Highly Cited
1981
Highly Cited
1981
Allanite phenocrysts and co-existing glass from the perlitic obsidian of Sandy Braes have been analysed for nine rare earths (RE… Expand
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