Number of the records: 1
Outokumpu Deep Drilling Project 2003-2010
- 1.
SYSNO ASEP 0368258 Document Type M - Monograph Chapter R&D Document Type Monograph Chapter Title Geothermal studies of the Outokumpu Deep Drill Hole Author(s) Kukkonen, I. T. (FI)
Rath, V. (ES)
Kivekäs, L. (FI)
Šafanda, Jan (GFU-E) ORCID, RID
Čermák, Vladimír (GFU-E) ORCID, RIDSource Title Outokumpu Deep Drilling Project 2003-2010. - Espoo : Geological Survey of Finland, 2011 / Kukkonen I. T. - ISSN 0782-8535 - ISBN 978-952-217-151-1 Pages s. 181-198 Number of pages 18 s. Number of pages 252 Language eng - English Country FI - Finland Keywords deep drilling ; boreholes ; temperature logging ; geothermal gradient ; thermal conductivity ; heat flow Subject RIV DC - Siesmology, Volcanology, Earth Structure CEZ AV0Z30120515 - GFU-E (2005-2011) Annotation We present high resolution geothermal results from the 2516 m deep Outokumpu Deep Drill Hole in eastern Finland drilled in 2004-2005 into a Palaeoproterozoic formation with metasedimentary rocks, ophiolite-derived altered ultramafic rocks and pegmatitic granite. Detailed geothermal studies of deep drill holes provide insights into heat transfer processes in the crust, and allow the separation of different factors involved, such as palaeoclimatic and structural conductive effects as well as advective fluid flow effects. The down-hole temperatures of the Outokumpu hole have been logged five times following the end of drilling and extend to day 948 after drilling. Workplace Geophysical Institute Contact Hana Krejzlíková, kniha@ig.cas.cz, Tel.: 267 103 028 Year of Publishing 2012
Number of the records: 1