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High resolution soft x-ray spectroscopy and the quest for the hot (5-10 MK) plasma in solar active regions
We discuss the diagnostics available to study the 5-10 MK plasma in the solar corona, which is key to understanding the heating in the cores of solar active regions. We present several simulated spectra, and show that...
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Mafic tiers and transient mushes
J Maclennan
Jan 17, 2019
It is well established that magmatism is trans-crustal, with melt storage and processing occurring over a range of depths. Development of this conceptual model was based on observations of the products of magmatism at spreading...
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Analysis of microbial keratitis incidence, isolates and in-vitro antimicrobial susceptibility in the East of England
BACKGROUND/OBJECTIVES: To report the incidence, microbiological profile and in-vitro antimicrobial susceptibilities of microbial keratitis (MK) in the East of England (EoE) over a 6-year period. SUBJECTS/METHODS: A retrospective...
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The Prevention and Nursing Care of Common Injuries in Long-Distance Running of College Students
As a favorite sport of teachers and students, long-distance running can enhance physical fitness. However, due to nonstandard movements in sports, teachers and students get injured psysically. Taking the prevention of...
Microstructural constraints on magmatic mushes under Kīlauea Volcano, Hawai'i.
Distorted olivines of enigmatic origin are ubiquitous in erupted products from a wide range of volcanic systems (e.g., Hawai'i, Iceland, Andes). Investigation of these features at Kīlauea Volcano, Hawai'i, using an integrative...
Published by: Nature Communications
Clinopyroxene Dissolution Records Rapid Magma Ascent
Magma ascent rates control volcanic eruption styles. However, the rates at which basaltic magmas ascend through the crust remain highly uncertain. Although recent studies have successfully exploited records of decompression...
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Microstructural constraints on magmatic mushes under Kīlauea Volcano, Hawai'i.
Distorted olivines of enigmatic origin are ubiquitous in erupted products from a wide range of volcanic systems (e.g., Hawai'i, Iceland, Andes). Investigation of these features at Kīlauea Volcano, Hawai'i, using an integrative...
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Global influence of mantle temperature and plate thickness on intraplate volcanism
Abstract: The thermochemical structure of lithospheric and asthenospheric mantle exert primary controls on surface topography and volcanic activity. Volcanic rock compositions and mantle seismic velocities provide indirect...
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Millennial storage of near-Moho magma.
The lower crust plays a critical role in the processing of mantle melts and the triggering of volcanic eruptions by supply of magma from greater depth. Our understanding of the deeper parts of magmatic systems is obscured by...
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