Advances in Fourier transform infrared spectroscopy of natural glasses: From sample preparation to data analysis
Fourier transform infrared spectroscopy (FTIR) is an analytical technique utilized to measure
the concentrations of H and C species in volcanic glasses. Water and CO 2 are the most …
the concentrations of H and C species in volcanic glasses. Water and CO 2 are the most …
Volcanic ash melting under conditions relevant to ash turbine interactions
The ingestion of volcanic ash by jet engines is widely recognized as a potentially fatal
hazard for aircraft operation. The high temperatures (1,200–2,000° C) typical of jet engines …
hazard for aircraft operation. The high temperatures (1,200–2,000° C) typical of jet engines …
Degassing-driven crystallisation in basalts
Syn-eruptive crystallisation can drastically increase magma viscosity, with profound
implications for conduit dynamics, lava emplacement and volcanic hazards. There is …
implications for conduit dynamics, lava emplacement and volcanic hazards. There is …
Accounting for the species-dependence of the 3500 cm−1 H2Ot infrared molar absorptivity coefficient: Implications for hydrated volcanic glasses
Fourier transform infrared (FTIR) spectroscopy can be used to determine the concentration
and speciation of dissolved water in silicate glasses if the molar absorptivity coefficients (ε) …
and speciation of dissolved water in silicate glasses if the molar absorptivity coefficients (ε) …
Discriminating secondary from magmatic water in rhyolitic matrix-glass of volcanic pyroclasts using thermogravimetric analysis
Pyroclasts from explosive eruptions, such as the 1060 CE explosive Glass Mountain
eruption of Medicine Lake volcano, California, contain large amounts of water. This may be …
eruption of Medicine Lake volcano, California, contain large amounts of water. This may be …
Effect of heat treatment on the surface chemical structure of glass: Oxygen speciation from in situ XPS analysis
J Banerjee, V Bojan, CG Pantano… - Journal of the American …, 2018 - Wiley Online Library
Compositional changes in unleached and acid‐leached soda‐lime silicate surfaces were
tracked with in‐vacuo heating and X‐ray Photoelectron Spectroscopy. Surface oxygen …
tracked with in‐vacuo heating and X‐ray Photoelectron Spectroscopy. Surface oxygen …
Characteristics and factors controlling reservoir space in the Cretaceous volcanic rocks of the Hailar Basin, NE China
H Zheng, X Sun, D Zhu, J Tian, P Wang… - Marine and Petroleum …, 2018 - Elsevier
We discuss the types, capacity, formation mechanisms, and main controlling factors of oil
and gas reservoir spaces in Early Cretaceous acidic volcanic rocks of the Hailar Basin, NE …
and gas reservoir spaces in Early Cretaceous acidic volcanic rocks of the Hailar Basin, NE …
Element variations in rhyolitic magma resulting from gas transport
Tuffisite veins are glass-filled fractures formed when magma fragments during degassing
within the conduit. These veins form transient channels through which exsolved gases can …
within the conduit. These veins form transient channels through which exsolved gases can …
Low-δD hydration rinds in Yellowstone perlites record rapid syneruptive hydration during glacial and interglacial conditions
IN Bindeman, JB Lowenstern - Contributions to Mineralogy and Petrology, 2016 - Springer
Hydration of silicic volcanic glass forms perlite, a dusky, porous form of altered glass
characterized by abundant “onion-skin” fractures. The timing and temperature of perlite …
characterized by abundant “onion-skin” fractures. The timing and temperature of perlite …
Unravelling textural heterogeneity in obsidian: Shear-induced outgassing in the Rocche Rosse flow
Obsidian flow emplacement is a complex and understudied aspect of silicic volcanism. Of
particular importance is the question of how highly viscous magma can lose sufficient gas in …
particular importance is the question of how highly viscous magma can lose sufficient gas in …