Naslov
Terrestrial Heat Flow Density in the wider area of Zagreb

Autori
Kovačić Miron

Izvornik
Geologia Croatica : journal of the Croatian Geological Survey and the Croatian Geological Society (1330-030X) 67 (2014), 2; 137-143

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
geothermal map ; heat flow density ; Croatia

Sažetak
Within the project „Geothermal map of the Republic of Croatia initiated in 2007 the wider area of the city of Zagreb has been investigated (approx. 5500 km2). In this work the results of investigation of the Terrestrial Heat Flow Density (THFD) are presented. These include the results of computation of THFD at locations of boreholes and maps of THFD of the investigated area. It was determined that THFD at the borehole locations varies in a wide range and values differ from those previously published. In the most part of the investigated area THFD is in accordance with mean values for the continental areas. Two positive (Zagreb and Karlovac) and one negative (Žumberak) geothermal value can be singled out. The map of THFD as presented in this work is different from the previously published maps and is considerably more precise. It is determined that geothermal sources in the investigated area are not associated with THFD in the above mentioned areas.

Izvorni jezik
Engleski

Znanstvena područja
Geologija, Rudarstvo, nafta i geološko inženjerstvo

POVEZANOST RADA