C211EED2-54CA-4F43-8E85-EF59696A73CC eng utf8 dataset dataset Rada Peternel Rikanovič Geological Survey of Slovenia ? +386 1 280 97 00 +386 1 280 97 53 Dimičeva ulica 14 Ljubljana ? SI-1000 Slovenija rada.rikanovic@geo-zs.si http://www.geo-zs.si pointOfContact 2026-03-02 INSPIRE Metadata Implementing Rules: Technical Guidelines based on EN ISO 19115 and EN ISO 19119 V. 1.2 MGI 1901 / Slovene National Grid (EPSG:3912) EPSG 7.4 Geothermal map - Depths of the 90°C isotherm 2012-12-31 creation cd048766-d5fa-4788-b5f9-ff2862da1b7a SI.GEOZS.GEOTERM.IZO.90C mapDigital The underground geothermal conditions can be presented, irrespective of the aquifers' position, with the appropriate geothermal maps. This map shows the expected depths of the isotherm of 90 °C and is made with data from 191 boreholes. In a way, it is the inverse of those ordinary temperature maps showing the temperature at certain depths. It is made on the basis of measured temperatures in accessible boreholes throughout the country. However, since the temperature field depends on the geological structure in the depths and tectonic characteristics, the course contours result of many influences, such as thermal conductivity of rocks, permeability and fracturing of rocks, all of which are reflected in the measured temperatures in boreholes. The distribution of boreholes, which were useful for the measurement of temperature, is very uneven, and different as regard the depths. The map of depths to 90 °C isotherm shows a positive anomaly in the northeastern part of Slovenia. As a result of thin Earth's crust in the area and the higher conductive heat flow from the Earth's mantle, there are higher temperatures and thus are inversely smaller depths to isotherm of 90 °C. The aim is to improve access to the geothermal conditions in the depths. This map shows the expected depths of the isotherm of 90 ° C. Geological Survey of Slovenia +386 1 280 97 00 +386 1 280 97 53 Dimičeva ulica 14 Ljubljana ? 1000 Slovenija info@geo-zs.si http://www.geo-zs.si owner mag. Andrej Lapanje Geological Survey of Slovenia +386 1 28 09 700 +386 1 28 09 753 Dimičeva ulica 14 Ljubljana ? 1000 Slovenija andrej.lapanje@geo-zs.si http://www.geo-zs.si pointOfContact mag. Dušan Rajver Geological Survey of Slovenia +386 1 28 09 700 +386 1 28 09 753 Dimičeva ulica 14 Ljubljana ? 1000 Slovenija dusan.rajver@geo-zs.si http://www.geo-zs.si pointOfContact Ministry of Infrastructure ? ? Langusova ulica 4 Ljubljana ? 1000 Slovenija gp.mzi@gov.si www.mzi.gov.si originator ? Geološki zavod Slovenije ? +386 1 280 97 00 +386 1 280 97 53 Dimičeva ulica 14 Ljubljana ? 1000 Slovenija info@geo-zs.si http://www.geo-zs.si custodian asNeeded https://egeologija.si/geonetwork/srv/slv//resources.get?uuid=C211EED2-54CA-4F43-8E85-EF59696A73CC&fname=globina-izoterme90_2019april.jpg large_thumbnail Slovenia place geothermal energy geothermy temperature map depth of the isotherm 90°C renewable energy resources energy balance hydrogeology EGDI theme Energy resources theme GEMET - INSPIRE themes, version 1.0 INSPIRE themes 2008-06-01 publication external.theme.inspire-theme National theme Spatial scope 2019-05-22 publication geonetwork.thesaurus.external.theme.SpatialScope INSPIRE theme Data is available under a Creative Commons - Attribution 4.0 International (CC BY 4.0) license. (https://creativecommons.org/licenses/by/4.0) copyright copyright Data is available under a Creative Commons - Attribution 4.0 International (CC BY 4.0) license. (https://creativecommons.org/licenses/by/4.0) grid 1000 slv utf8 geoscientificInformation Microsoft Windows 7 Version 6.1 (Build 7601) Service Pack 1; Esri ArcGIS 9.3.1 Slovenia 13.38 16.60 45.42 46.88 Raster Dataset ArcINFO Grid Geological Survey of Slovenia Dimičeva ulica 14 dusan.rajver@geo-zs.si custodian https://mapserver.geo-zs.si/cgi-bin/Geoterm? OGC:WMS-1.1.1-http-get-map ER.gl_iso90c_slo ? https://egeologija.si/geonetwork/srv/slv/resources.get?uuid=C211EED2-54CA-4F43-8E85-EF59696A73CC&fname=gl_iso90_slo.rar&access=public WWW:DOWNLOAD-1.0-http--download gl_iso90_slo.rar Geothermal map - Depths of the 90°C isotherm Authors: mag. Dušan Rajver, univ. dipl. inž. geol., mag. Joerg Prestor, univ. dipl. inž. geol., Simona Pestotnik, univ.dipl. inž. vod. in kom.inž., mag. Andrej Lapanje, univ. dipl. inž. geol., dr. Mitja Janža, univ. dipl. inž. geol., Simon Mozetič, tehn. sod., dr. Nina Rman, univ. dipl. inž. geol. RAZISKAVE NACIONALNEGA POMENA; Naloga: 3.3 GEOTERMALNI VIRI, december 2012 vir zajema: dokumentacija Geološkega zavoda Slovenije