Počet záznamů: 1

Geothermal studies of the Outokumpu Deep Drill Hole, Finland: Vertical variation in heat flow and palaeoclimatic implications

  1. 1.
    0365192 - GFU-E 2012 RIV NL eng J - Článek v odborném periodiku
    Kukkonen, I. T. - Rath, V. - Kivekäs, L. - Šafanda, Jan - Čermák, Vladimír
    Geothermal studies of the Outokumpu Deep Drill Hole, Finland: Vertical variation in heat flow and palaeoclimatic implications.
    Physics of the Earth and Planetary Interiors. Roč. 188, č. 1-2 (2011), s. 9-25 ISSN 0031-9201
    Výzkumný záměr: CEZ:AV0Z30120515
    Klíčová slova: heat flow * geothermal gradient * thermal conductivity * paleoclimatology * Fennoscandian Shield
    Kód oboru RIV: DC - Seismologie, vulkanologie a struktura Země
    Impakt faktor: 2.319, rok: 2011

    Detailed geothermal studies of deep drill holes provide insights to heat transfer processes in the crust, and allow separation of different factors involved, such as palaeoclimatic and structural conductive effects as well as advective fluid flow effects. We present high resolution geothermal results of 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. The down-hole temperatures have been logged five times after end of drilling and extend to day 948 after drilling.
    Trvalý link: http://hdl.handle.net/11104/0200491