All references listed in Primary/Secondary References or in the sample description are listed below
Additional references using or describing the data presented in this database are listed in the manuscript file accompanying this submission

Escobedo, D.: Study of hydrothermal alteration and petrophysical properties of well KH6, Krafla geothermal field, NE Iceland, Master’s thesis, University of Montpellier, 2017.
Flóvenz, Ó. G., Spangenberg, E., Kulenkampff, J., Árnason, K., Karlsdóttir, R. and Huenges, E.: The Role of Electrical Interface Conduction in Geothermal Exploration, in: Proceedings World Geothermal Congress, Antalya, Turkey, 24-29 April 2005, 2005.
Franzson, H., and Tulinius, H.: Rannsóknir á kjarna úr holu ÖJ-1, Ölkelduhálsi (Research on core from hole ÖJ-1, Ölkelduháls), Orkustofnun (OS-99024), Reykjavik, Iceland, 1999.
Franzson, H., Friðleifsson, G. O., Guðmundsson, A. and Vilmundardóttir, E. G.: Forðafræðistuðlar. Staðabergfræðirannsókna í lok 1997. (Reservoir Parameters. Status of petrological studies by the end of 1997). Orkustofnun, OS-97077, Reykjavik, Iceland, 1997.
Franzson, H., Guðfinnsson, G. H., Frolova, J., Helgadóttir, H. M., Mortensen, A. K. and Jakobsson, S. P. Icelandic Hyaloclastite Tuffs. Iceland Geosurvey, ÍSOR-2011/064, 2011.
Frolova, J. V., Ladygin, V. M., Franzson, H., Sigurðsson, O., Stefánsson, V. and Shustrov, V.: Petrophysical properties of fresh to mildly altered hyaloclastite tuffs, in: Proceedings World Geothermal Congress, Antalya, Turkey, 24-29 April 2005, 2005.
Friðleifsson, G. Ó., and Vilmundardóttir, E. G.: Reservoir parameters TCP-project: A thin-section study of the Öskuhlíð samples. Orkustofnun, Reykjavik, Iceland, OS-98041, 1998.
Friðleifsson, G. and Richter, B.: The geological significance of two IDDP-ICDP spot cores from the Reykjanes geothermal field, Iceland, 25–29, 2010.
Gautason, B., Egilson, T., Blishke, A., and Danielsen, P. E.: Krafla: Borun tveggja kjarnahola, KH5 og KH6, veturinn 2006-2007 (Krafla: Drilling of two core holes, KH5 and KH6, winter 2006-2007), ÍSOR-07075, 2007.
Gibert, B., Loggia, D., Parat, F., Escobedo, D., Lévy, L., Friðleifsson, G.O., Pezard, P.A., Marino, N., Zierenberg, R.A., 2020. Petrophysical Properties of IDDP-2 Core Samples from Depths of 3650 to 4650m, in: Proceedings World Geothermal Congress 2020+1, Reykjavik, Iceland, April-October 2021, 2020.
Guðmundsson, A., Franzson, H., and Friðleifsson, G. Ó. Forðafræðistuðlar. Söfnun sýna. (Reservoir parameters. Sample collection), Orkustofnun, Reykjavik, Iceland, OS-95017/JHD-11 B, 1995.
Kristinsdóttir, L. H., Flóvenz, Ó. G., Árnason, K., Bruhn, D., Milsch, H., Spangenberg, E., and Kulenkampff, J.: Electrical conductivity and P-wave velocity in rock samples from high-temperature Icelandic geothermal fields, 39, 94–105, doi:10.1016/j.geothermics.2009.12.001, 2010.
Jónsson, S. S., Guðmundsson, Á., Thordarson, S.: Krafla, Borun kjarnaholu KH-3 milli Jörundar og Háganga (Krafla: Drilling of corehole KH-3 between Jörundar and Hágongar) ÍSOR-2003-015, 2003.
Lacasse, C., Guðmundsson, G., Þrastarson, R. H., Elefsen, S. Ó.: Boreholes ÞR-7, GR-3 in Northeast Iceland: Geology and temperature loggings, VGK Hönnun, VH 2007-125, 2007. 
Lévy, L., Gibert, B., Sigmundsson, F., Flóvenz, O. G., Hersir, G. P., Briole, P., and Pezard, P. A.: The role of smectites in the electrical conductivity of active hydrothermal systems: Electrical properties of core samples from Krafla volcano, Iceland, Geophys. J. Int., 215, 1558–1582, doi:10.1093/gji/ggy342, 2018.
Lévy, L., Gibert, B., Sigmundsson, F., Deldicque, D., Parat, F., and Hersir, G. P.: Tracking Magmatic Hydrogen Sulfur Circulations Using Electrical Impedance: Complex Electrical Properties of Core Samples at the Krafla Volcano, Iceland, J. Geophys. Res. Solid Earth, 124, 2492–2509, doi:10.1029/2018JB016814, 2019a.
Lévy, L., Weller, A., and Gibert, B.: Influence of smectite and salinity on the imaginary and surface conductivity of volcanic rocks, Near Surf. Geophys., 17, 653–673, doi:10.1002/nsg.12069, 2019b.
Nono, F., Gibert, B., Parat, F., Loggia, D., Cichy, S. B., and Violay, M.: Electrical conductivity of Icelandic deep geothermal reservoirs up to supercritical conditions: Insight from laboratory experiments, J. Volcanol. Geotherm. Res., 391, 106364, doi: 10.1016/j.jvolgeores.2018.04.021, 2020.
Pálsson, S.: Mælingar á eðlisþyngd og poruhluta bergs (Measurements of the density and porosity of rock), Orkustofnun, Reykjavik, Iceland, 1972.
Pálsson, S., Haraldsson, G. I., and Vigfússon, G. H.: Eðlismassi og poruhluti bergs (Density and Porosity of Rock), Orkustofnun, Reykjavik, Iceland, 35 pp., OS-84048, 1984.
Reinsch, T. et al: IMAGE-D3.03: Physical properties of rock at reservoir conditions. Integrated Methods for Advanced Geothermal Exploration, Collaborative Project – GA No. 608553, 2016. 
Sigurðsson Ó., Forðafræðistuðlar. Lekt og hárpípulíkan (Reservoir parameters. Permeability and capillary tube model), Orkustofnun, Reykjavik, Iceland, OMAR-1998/01, 1998b.
Sigurðsson Ó. and Stefánsson V.: Forðafræðistuðlar. Mælingar á bergsýnum. (Reservoir parameters. Measurements on rock samples, Orkustofnun, Reykjavik, Iceland, OS-94049/JHD-28B, 1994.
Sigurðsson, Ó., Guðmundsson, Á., Friðleifsson, G. Ó., Franzson, H., Guðlaugsson, S. Þ., and Stefánsson, V.: Database on igneous rock properties in Icelandic geothermal systems. Status and unexpected results. In: Proceedings World Geothermal Congress 2000, Kyushu – Tohoku, Japan, May 28-June 10, 2000, 2881–2886, 2000.
Steingrímsson, B: Borun kjarnaholu í Sandbotnaskarði. Bene hf, 26 pp., 1997
Steingrímsson, B., Tulinius, H., Franzson, H., Gunnlaugsson, E., and Gíslason, G.: Ölkelduháls, hola ÖJ-1. Borun, rannsóknir og vinnslueiginleikar, Lokaskýrsla, OS-97019, 1997.
Steingrímsson, B., Franzson, H., Eysteinsson, H.. Sigurðsson, Ó. Gunnlaugsson, E: Nesjavellir, hola NJ-17. Borun, rannsóknir og vinnslueiginleikar, Lokaskýrsla, OS-94005, 1994.