4-4-4-4-4-4-4-4-4-4-4-4-4-4-4-4-4-4-4-4-4 From: "Nemesio Pérez" <nperez@xxxxxxx> 4-4-4-4-4-4-4-4-4-4-4-4-4-4-4-4-4-4-4-4-4 Dear Friends and Colleagues, Applications are now open for the 2019 TENERIFE INTERNATIONAL TRAINING COURSE ON SURFACE GEOTHERMAL EXPLORATION ( http://www.involcan.org/tenerife-international-training-course-on-surface-geothermal-exploration/) which will take place in Puerto de la Cruz, Tenerife (Canary Islands, Spain) from May 23rd to 29th, 2019. This international course is co-organized by the Canary Islands Volcanological Institute (INVOLCAN) & the University of La Laguna (ULL). Geothermal energy has become a viable alternative and sustainable source of energy in many countries. The energy is commonly manifested on the Earth?s surface in the form of fumaroles, hot springs, geysers and steaming or altered ground. Economically viable geothermal energy occurs close to the Earth's surface where it can be tapped by drilling wells up to 3,000 m below the Earth's surface. Geothermal surface exploration invariably entails a multi-geoscientific process, which is aimed at defining the geometry and characteristics of the geothermal system prior to drilling. The scientific disciplines commonly involved are geology, geochemistry, and geophysics. The geological approach generally aims at understanding the various lithologies, volcanological evolution, structural controls, and hydrological regimes of the system. Geophysical exploration helps in determining the geometry (shape, size and depth) of the heat sources, reservoir and cap rock. It also aims at imaging structures that are responsible for the geothermal system, and delineating the areal extent of the geothermal resource. The most commonly used geophysical methods are electromagnetic/electric, gravity, magnetics, microseismicity, seismic tomography and thermal infrared remote sensing. Geochemical exploration relies mostly on sampling and analysis of water, steam and gas from the thermal manifestation in order to characterise the fluids, estimate equilibrium reservoir temperature, determine the origin, evaluate mixing scenarios, determine the suitability of the fluids for the intended use and locate recharge areas and direction of fluid flow. Additional geochemical studies involve soil diffuse degassing measurements aimed at identifying gas leakages that usually mimic active faults and structures. The aim of this course is to introduce graduate students to geophysical and geochemical methods used on surface geothermal exploration by alternating lectures with practical laboratory and field activities. The prerequisites for attending this course are basic knowledge in Earth Sciences, as well as a basic skills in Mathematics, Physics and Chemistry. The course language will be English. Those students who attend this course will be able to obtain 2 ECTS (European Credit Transfer and Accumulation System) by the University of La Laguna (ULL). The cost of this training course is 650 euros, which covers tuition + accommodation for two students in a double room on a half-board basis. Please help us to advertise this international training course among graduate students, but undergradauate students are also welcome. For additional information please visit the web link ( http://www.involcan.org/tenerife-international-training-course-on-surface-geothermal-exploration/) and/or contact Mr. Alexis Schwartz (geothermal.exploration@xxxxxxxxxxxx). Best regards, Nemesio M. Pérez ============================================================== Volcano Listserv is a collaborative venture among Arizona State University (ASU), Portland State University (PSU), the Global Volcanism Program (GVP) of the Smithsonian Institution's National Museum of Natural History, and the International Association for Volcanology and Chemistry of the Earth's Interior (IAVCEI). ASU - http://www.asu.edu/ PSU - http://pdx.edu/ GVP - http://www.volcano.si.edu/ IAVCEI - http://www.iavcei.org/ To unsubscribe from the volcano list, send the message: signoff volcano to: listserv@xxxxxxx, or write to: volcano-request@xxxxxxx. To contribute to the volcano list, send your message to: volcano@xxxxxxx. Please do not send attachments. ============================================================== ------------------------------
