A review of airborne electromagnetic methods with focus on geotechnical and hydrological applications from 2007 to 2017
The purpose of this review is to report the major advancements that have been made within
the area of airborne electromagnetics (AEM) between 2007 and 2017, with a focus on …
the area of airborne electromagnetics (AEM) between 2007 and 2017, with a focus on …
Magnetic effects of hydrothermal alteration in porphyry copper and iron-oxide copper–gold systems: A review
DA Clark - Tectonophysics, 2014 - Elsevier
Magnetic anomaly patterns can be used as a tool for map** lithology, metamorphic zones
and hydrothermal alteration systems, as well as identifying structures that may control …
and hydrothermal alteration systems, as well as identifying structures that may control …
Hydrothermal alteration can result in pore pressurization and volcano instability
The collapse of a volcanic flank can be destructive and deadly. Hydrothermal alteration is
common to volcanoes worldwide and is thought to promote volcano instability by decreasing …
common to volcanoes worldwide and is thought to promote volcano instability by decreasing …
Influence of alteration on physical properties of volcanic rocks
Physical properties of some weathered/altered volcanic rocks and their variation with the
degree of alteration are described in detail. A series of tests was performed to identify and …
degree of alteration are described in detail. A series of tests was performed to identify and …
Alteration‐induced volcano instability at la Soufrière de Guadeloupe (eastern Caribbean)
Volcanoes are unstable structures that deform laterally and frequently experience mass
wasting events. Hydrothermal alteration is often invoked as a mechanism that contributes …
wasting events. Hydrothermal alteration is often invoked as a mechanism that contributes …
General characterization of the mechanical behaviour of different volcanic rocks with respect to alteration
Physical–mechanical properties and the mechanical behaviour of volcanic rocks are
extremely sensitive to their original structure and successive hydrothermal alteration …
extremely sensitive to their original structure and successive hydrothermal alteration …
[HTML][HTML] Mechanical behaviour and failure modes in the Whakaari (White Island volcano) hydrothermal system, New Zealand
Volcanic hydrothermal systems host a prodigious variety of physico-chemical conditions.
The physico-chemical state and mechanical behaviour of rocks within is correspondingly …
The physico-chemical state and mechanical behaviour of rocks within is correspondingly …
Groundwater flow and hydrothermal systems within volcanic edifices: Delineation by electric self‐potential and magnetotellurics
The imaging of hydrothermal systems within volcanoes is critical in evaluating the nature
and likelihood of future volcanic activity and hazard assessment. In this study, we present a …
and likelihood of future volcanic activity and hazard assessment. In this study, we present a …
The hydrothermal alteration of cooling lava domes
Hydrothermal alteration is a recognized cause of volcanic instability and edifice collapse,
including that of lava domes or dome complexes. Alteration by percolating fluids transforms …
including that of lava domes or dome complexes. Alteration by percolating fluids transforms …
Characteristics, extent and origin of hydrothermal alteration at Mount Rainier Volcano, Cascades Arc, USA: Implications for debris-flow hazards and mineral deposits
DA John, TW Sisson, GN Breit, RO Rye… - Journal of Volcanology …, 2008 - Elsevier
Hydrothermal alteration at Mount Rainier waxed and waned over the 500,000-year episodic
growth of the edifice. Hydrothermal minerals and their stable-isotope compositions in …
growth of the edifice. Hydrothermal minerals and their stable-isotope compositions in …