Peer-reviewed scientific papers

Published 16) Spürgin S., Weisenberger T.B. & Marković M. (2019) Zeolite-1 group minerals in phonolite-hosted deposits of the Kaiserstuhl Volcanic Complex, Germany. American Mineralogist. 104, 659-670.3 15) Jackson M.D., Gudmundsson M.T., Weisenberger T.B., Rhodes J.M., Stefánsson A., Kleine B.I., Lippert P.C., Marquardt J.M., Reynolds H.I., Kück J., Marteinsson V.Þ., Vannier P,, Bach W., Barich A., Bergsten P., Bryce J.G., Cappelletti P., Couper S., Fahnestock M.F., Gorny C.F., Grimaldi C., Groh M., Gudmundsson Á, Gunnlaugsson Á.Þ., Hamlin C., Högnadóttir Th., Jónasson K., Jónsson S.S., Jørgensen S.L., Klonowski A.M., Marshall B., Massey E., McPhie J., Moore J.G., Ólafsson E.S:, Onstad S.L., Perez V., Prause S., Snorrason S.P., Türke A., White J.D.L. & Zimanowski B. (2019) SUSTAIN drilling at Surtsey volcano, Iceland, tracks hydrothermal and microbiological interactions in basalt 50 years after eruption. Scientific Drilling 14) Friðleifsson G.Ó., Elders W.A., Zierenberg R.A., Fowler A.P.G., Weisenberger T.B., Mesfin K.G., Sigurðsson Ó., Níelsson S., Einarsson G., Óskarsson F., Guðnason E.G., Tulinius H., Hokstad K., Benoit G., Nonog F., Loggia D., Parat F., Cichy S.B., Escobedo D. & Mainprice D. (2018) The Iceland Deep Drilling Project at Reykjanes: Drilling into the root zone of a black smoker analog. Journal of Volcanology and Geothermal Research (https://doi.org/10.1016/j.jvolgeores.2018.08.013) 13) Friðleifsson G.Ó., Elders W.A., Zierenberg R.A., Stefánsson A., Fowler A.P.G., Weisenberger T.B., Harðarson B.S. & Mesfin K.G. (2017) The Iceland Deep Drilling Project 4.5 km deep well, IDDP-2, in the seawater-recharged Reykjanes geothermal field in SW Iceland has successfully reached its supercritical target. Scientific Drilling. 23, 1-12. 12) Zierenberg R.A., Fowler A.P.G., Fridleifsson G.O., Elders W.A. & Weisenberger, T.B. (2017) Preliminary description of rocks and alteration in IDDP-2 drill core samples recovered from the Reykjanes geothermal system, Iceland. Geothermal Resources Council Transactions, 41, 1599-1615. 11) Jackson M. D., Gudmundsson M. T.,  Schiffman P., Bach W., Cappelletti P., Coleman N., Ivarsson M., Jónasson K., Jørgensen S. L., Marteinsson V. P., McPhie J., Moore J. G., Nielson D., Rhodes J. M., Rispoli C., Stefánsson A., Türke A., Vanorio T., Weisenberger T. B., White J., Zierenberg R. & Zimanowski B. Time-lapse characterization of hydrothermal seawater and microbial interactions with basaltic tephra at Surtsey volcano. Scientific Drilling, 20, 51-58. 10)Weisenberger T.B., Spürgin S & Lahaye Y. (2014) Hydrothermal alteration of the Fohberg phonolite, Kaiserstuhl Volcanic Complex, Germany.  International Journal of Earth Sciences. 103 (), 2273-2300. doi: 10.1007/s00531-014-1046-1 (pdf) 9) Bucher K. & Weisenberger T.B. (2013) Fluid induced mineral composition adjustments during exhumation: The case of Alpine stilbite. Contributions to Mineralogy and Petrology, 166 (5), 1489-1503. doi: 10.1007/s00410-013-0939-5 (pdf) 8) Kousehlar M., Weisenberger T.B., Tutti F., & Mirnejad H. (2012) Fluid control on low-temperature mineral formation in volcanic rocks of Kahrizak,  Iran. Geofluids. 12 (4), 295-311, doi: 10.1111/gfl.12001 (pdf) 7) Weisenberger T.B., Rahn M. van der Lelji R., Spikings R. & Bucher K.  (2012) Timing of low-temperature mineral formation during exhumation and cooling in the Central Alps, Switzerland. Earth and Planetary Science Letters. 327-328, 1-8, doi: 10.1016/j.epsl.2012.01.007 (pdf) 6) Weisenberger T. & Bucher K. (2011) Mass transfer and porosity evolution during low temperature water-rock interaction in gneisses of the Simano nappe: Arvigo, Val Calanca, Swiss Alps. Contributions to Mineralogy and Petrology, 162 (1), 61-81, DOI: 10.1007/s00410-010-0583-2 (pdf) 5) Weisenberger T. & Bucher K. (2010) Zeolites in fissures of granites and gneisses of the Central Alps. Journal of Metamorphic Geology, 28 (8), 825-847. doi:10.1111/j.1525-1314.2010.00895.x (pdf) 4) Weisenberger T.  & Selbekk R.S. (2009) Multi-stage zeolite facies mineralization in the Hvalfjördur area, Iceland. International Journal of Earth Sciences, 98, 985-999, doi: 10.1007/s00531-007-0296-6 (pdf) 3) Weisenberger T. & Spürgin S. (2009) Zeolites in alkaline rocks of the Kaiserstuhl volcanic complex, SW Germany - new micropobe investigation and their relationship to the host rock. Geologica Belgica 12/1-2, 75-91 (pdf) 2) Spürgin S., Weisenberger T. & Hörth J. (2008) Das Leucitophyrvorkommen vom Strümpfekopf im Kaiserstuhl – eine historische und mineralogische Betrachtung. Berichte der Naturforschenden Gesellschaft zu Freiburg i. Br. 98, 221-244 1) Selbekk R.S. & Weisenberger T.  (2005) Stellerite from the Hvalfjördur area, Iceland. Jökull 55, 49-52

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Editorial

1) Weisenberger T. & Juntilla H. (2013) Program and Abstracts of the 9th National Geological Colloquium Oulu, 6th - 8th March 2013. Res Terrae Series A No 34, 66p. (pdf)

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Popular scientific papers

6) Spürgin S. & Weisenberger T.B. (2012) Zeolithe – die unscheinbaren Meister des Kationenaustausches. MINTZirkel September/Oktober, 6 5) Weisenberger T.B. & Spürgin S. (2012) Die Färöer - ein geologischer Streifzug. Aufschluss 63, 173-192 4) Weisenberger T. & Spürgin S. (2010) Die wohl bekannteste  Schweizer Zeolith-Fundstelle: Der Gibelsbach bei Fiesch im Kanton Wallis. Mineralien Welt 21 (5), 74-85.  3) Weisenberger T., Spürgin S. & Selbekk R.S. (2008) Die Fundstelle Helgustadir (Island): Geologie, Mineralogie und die bedeutende Geschichte des Isländischen Doppelspats für die Wissenschaft. Aufschluss 59, 53-63 2) Weisenberger T. & Selbekk R. S. (2006) Die Zeolith-Fundstelle Hvalfjordur, Island. Mineralien Welt 17 (1), 50-56 1) Weisenberger T. (2005) Zeolithe in Island. Island; Zeitschrift der Deutsch-Isländischen Gesellschaft e.V. Köln und der Gesellschaft der Freunde Island e.V. Hamburg 2005(1), 40-45

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Excursion Guide Books/Maps

1) Weisenberger T. & Spürgin S. (2008) Secondary minerals in the limburgites. In Keller J.: Tertiary Rhinegraben volcanism: Kaiserstuhl and Hegau. 9th International Kimberlite Conference, Frankfurt/Main, field trip, 24-25

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Abstracts

44) Prause, S., Grimaldi, C., Weisenberger, T.B., Kleine, B.I., Jonasson, K., Cappelletti, P.; Petrosino, P., Stefansson, A. & Gudmundsson, M.T. (2019) Surtsey After 50 Years: Time Lapse Palagonitization Within A Young Seawater-dominated Hydrothermal System. European Geophysical Society, Geophysical Research Abstracts 21 EGU2019-9497 43) Gorny, C., White, J.D.L., Gudmundsson, M.T., McPhie., J.; Kleine, B.I., Weisenberger, T.B. & Jackson, M.D. (2019) The Lithology of the 2017 Surtsey Volcano Drill Cores. European Geophysical Society, Geophysical Research Abstracts 21 EGU2019-19140 42) Reynolds, H.I., Gudmundsson, M.T., Heap, M.J., Jackson, M.D. & Weisenberger, T.B. (2019) The Thermal History of Surtsey, Explored Using HYDROTHERM Numerical Simulations. European Geophysical Society, Geophysical Research Abstracts 21 EGU2019-14945. 41) Perez V., Jónasson K., Gudmundsson M.T., Ásbjörnsdóttir L. & Weisenberger T. (2019) Fifty Year Evolution of Thermal Manifestations at Surtsey Volcano, 1968 – 2018. European Geophysical Society, Geophysical Research Abstracts 21 EGU2019-14414. 40) Weisenberger T.B., Harðarson B.S, Mesfin K.G., Einarsson G.M., Níelsson S., Zierenberg R.A. & Friðleifsson G.Ó. (2019) The Iceland Deep Drilling Project at Reykjanes - 4.5 km Deep Drilling into Supercritical Conditions. PROCEEDINGS, 44th Workshop on Geothermal Reservoir Engineering, Stanford University, Stanford, California, February 11-13, 2019, SGP-TR-214. 39) Jackson M.D., Lippert P.C., Marquardt J.M., Heap M.J., Moore J.G., Rhodes M., Weisenberger T., Gudmundsson M.T. & SUSTAIN OnSite Team (2018) Evolving magnetic and material properties of 50-year-old basaltic tuff, SUSTAIN drilling project, Surtsey volcano, Iceland. V23J-0181, AGU Fall meeting, Washington D.C. 10-14 December 38) Rispoli C., Grimaldi C., Weisenberger T.B., Cappelletti P., Petrosino P., Bish D.L., Prause S., Barich A., Jackson M.D. & the Surtsey OnSite Team (2018) Phillipsite and Al-tobermorite from Surtsey – Alteration in Basaltic Tuff and Analogies with Ancient Roman Concrete. SGI-SIMP Congress, 12-14 September 2018 Catania. 37) Gudmundsson M.T., Jackson M.D., White J.D.L., Gorny, C.F., Reynolds, H.I., Sayadi, S., McPhie J., Weisenberger T.B., Zimanowski B., Rhodes J.M., Jónasson K. & Stefánsson A. (2018) Surtsey phreatomagmatism, early results of the SUSTAIN ICDP 2017 drilling. Ciies on Volcanoes, Napoli, Italy, 2-7 September, 2018. 36) Kleine B.I., Stefánsson A., Whitehouse M.J., Zierenberg R.A., Weisenberger T.B., Friðleifsson G.Ó., Jackson M.D. & Guðmundsson M.T. (2018) The Impact of Seafloor Alteration on δ18O and δ34S of Sulfates in the Oceanic Crust. Goldschmidt Abstracts, 2018 35) Gudmundsson M.T., Jackson M.D., White J.D.L., Gorny C., McPhie J., Weisenberger T.B., Zimanowski B., Rhodes J.M., Jónasso, K., Stefánsso, A. & the SUSTAIN OnSite Team (2018) The SUSTAIN ICDP 2017 drilling of Surtsey: First results on physical volcanology and island formation. Geophysical Research Letters, 20, EGU2018-12156, EGU General Assembly 2018, 13-18 April, 2018. 34) Jackson M.D., Gudmundsson M.T., Bach W., Türke A., Jørgensen S., Weisenberger T., Couper S., Lippert P., Marteinsson V.P., Zimanowski B., Cappelletti P. & the SUSTAIN OnSite Team (2018) ICDP SUSTAIN drilling at Surtsey Volcano: A time-lapse drill core record and hydrothermal borehole observatory in basalt 50 years after eruption. Geophysical Research Letters, 20, EGU2018-11324. EGU General Assembly 2018, 13-18 April, 2018. 33) Bergsten P., Marteinsson V.P., Klonowski A.M., Vannier P., Kleine B., Stefánsson A., Weisenberger T., Jackson M.D., Gudmundsson M.T. & the SUSTAIN OnSite Team (2018) Preliminary results from 1979 and 2017 ICDP SUSTAIN drilling: the sub-terrestrial biosphere of the neo-island Surtsey. Geophysical Research Letters, 20, EGU2018-17706. EGU General Assembly 2018, 13-18 April, 2018. 32) Bergsten P., Vannier P., Stefánsson A., Weisenberger T.B., Jackson M., Guðmundsson M.T. & Marteinsson V.Þ. (2017) Sub-terrestrial  biosphere of the neo-island Surtsey. Résumés du Congrès des Doctorants de l’IPGP, édition 2017. 31) Weisenberger T.B., Ingimarsson H., Hersir G.P. & Flóvenz Ó.G. (2017) Validation of the Influence of Cation-exchange Capacity on Resistivity Logs within Hydrothermal Systems. IMAGE Final Conference, Akureyri, Iceland. 4-6 Oct. 2017, 118 30) Ruggieri G., Orlando A., Chiarantini L., Rimondi V. & Weisenberger T.B. (2017) Temperature measurement tests in geothermal wells by using synthetic fluid inclusions. IMAGE Final Conference, Akureyri, Iceland. 4-6 Oct. 2017, 104 29) Friðleifsson G.Ó., Elders W.A., Zierenberg R., Stefánsson A., Sigurðsson Ó, Gíslason Þ., Weisenberger T.B., Harðarson B.S. & Mesfin K.G. (2017) ICDP supported coring in IDDP-2 at Reykjanes – the DEEPEGS demonstrator in Iceland – Supercritical conditions reached below 4.6 km depth. Geophysical Research Abstracts Vol. 19, Vol. 19, EGU2017-14147-1 28) Weisenberger T.B., Ingimarsson H., Eyjólfsdóttir E.I., Lévy L., Hersir G.P. & Flóvenz Ó.G. (2016). Validation of the Influence of Cation-Exchange Capacity on Resistivity Logs. European Geothermal Congress 2016. Strasbourg, France, 19-24 Sept 2016, EGC2016-S-O-254 (extended abstract, Talk) 27) Ingimarsson H., Weisenberger T.B., Hersir G.P. & Flóvenz Ó.G. (2016) Cation exchange capacity (CEC) analysis in well KJ-18 in Krafla and HE-42 and HE-46 on Hellisheiði, and the relation to electrical resistivity logs and alteration mineralogy. Vorráðstefna Jarðfræðafélag Íslands, April 8th, 2016, 17 26) Ruggieri G., Orlando A., Chiarantini L., Borrini D., Weisenberger T.B. (2015) A method for temperature estimation in high-temperature geothermal reservoirs by using synthetic fluid inclusions. Geophysical Research Abstracts, Vol. 18, EGU2016-13127-1, EGU General Assembly 2016 25) Weisenberger T.B., Ingimarsson H., Lévy L., Eyjólfsdóttir E.I., Hersir G.P., Flóvenz Ó.G. (2015) Assessing the sensitivity of exploration techniques by a quantitative link between chemical properties of fluid/rock and electrical resistivity. IMAGE meeting Pisa, 12-13 October 2015, 45 (Talk) 24) Ruggieri G., Orlando A., Chiarantini L., Montegrossi G., Rimondi V., Borrini D., Weisenberger T.B. (2015) Fluid-rock interaction experiments to investigate super-hot geothermal reservoirs. IMAGE meeting Pisa, 12-13 October 2015, 42 23) Spürgin S., Weisenberger T. B., Rosing-Schow N., & Vasilopoulos M. (2014) Phonolite-hosted zeolite deposits in the Kaiserstuhl Volcanic Complex, Germany. In Dacović A., Trgo M. and Langella A. Zeolite 2014 - 9th International Conference on the Occurrence, Properties, and Utilization of Natural Zeolites, Belgrade, Serbia, 8th-13th June 2014, 221-222 (Talk) 22) Weisenberger T. B., & Bucher Kurt (2014) Surface-water mineral composition adjustments of Alpine stilbite. In Dacović A., Trgo M. and Langella A. Zeolite 2014 - 9th International Conference on the Occurrence, Properties, and Utilization of Natural Zeolites, Belgrade, Serbia, 8th-13th June 2014, 241-242 (Talk) 21) Weisenberger T. & Spürgin S. (2014) Phonolite-hosted zeolite deposits in the Kaiserstuhl Volcanic Complex, Germany. Geophysical Research Abstracts, Vol. 16, EGU2014-15131, EGU General Assembly 2014, (Poster) 20) Weisenberger T.B. & Spürgin S. (2014) Hydrothermal phonolite alteration in the Kaiserstuhl Volcanic Complex, Germany. 31st Nordic Geological Winter Meeting. Lund, Sweden. January 8-10, 2014, 103 (Poster) 19) Weisenberger T.B. & Bucher K. (2014) Fluid-induced mineral composition adjustments of Alpine stilbite. 31st Nordic Geological Winter Meeting. Lund, Sweden. January 8-10, 2014, 102 (Talk)  18) Weisenberger T.B. & Spürgin S. (2013) Hydrothermal natrolite formation in the Fohberg phonolite, Kaiserstuhl Volcanic Complex, Germany. Mineral deposit research for a high-tech world. Proceedings of the 12th Biennial SGA Meeting, 12–15 August 2013, Uppsala, Sweden, ISBN 978-91-7403-207-9, 1335-1338 (Poster) 17) Eichhubl P., Fall A., Prodanovic M., Weisenberger T., Ukar E., Laubach S. & Gale J.F.W. (2012) Chemical-mechanical interactions during natural fracture growth in tight gas and oil reservoirs: Implications for flow during reservoir charge and production. 2012 Fall Meeting, AGU, San Francisco, Calif., 3-7 Dec. 1502338 (Talk) 16) Weisenberger T.B., Kousehlar M., Tutti, F. & Selbek R.S. (2012) Low-temperature water-rock interaction in basaltic rocks – using secondary mineral assemblages to receive information on the thermal, structural, and fluid evolution of altered basaltic provinces.  European Mineralogical Conference Vol. 1, EMC2012-320-1 (Poster) 15) Weisenberger T.B., Eichhubl P., Fall A. & Laubach S.E. (2012) Fracture degradation by carbonate cement in tight-gas sandstones, Piceance Basin, Colorado. Proceedings of the 34th International Geological Congress, 5-10 August 2012, Brisbane, Australia, 2681 (Talk) 14) Kousehlar M., Tutti, F., Weisenberger T.B. & Mirnejad H. (2012) Low-temperature mineral formation - feedback on fluid evolution in volcanic rocks of Kahrizak, southern Tehran, Iran. Proceedings of the 34th International Geological Congress, 5-10 August 2012, Brisbane, Australia, 3640 (Poster) 13) Fall, A., Weisenberger, T. B., Eichhubl, P., Laubach, S. E., Davis, J.S. & Bodnar, R. J. (2012) Diagenetic controls on carbonate fracture cementation in tight-gas sandstones. Pan-American Current Research on Fluid Inclusions (PACROFI-XI), University of Windsor, Windsor, Ontario, Canada, June 18–20, 2012, 31-32 12) Weisenberger T. B., Fall A., Hooker J. N., Eichhubl P., Laubach S. E. & Davis J. S. (2012) Predicting fracture porosity degradation by calcite cement in Mesaverde Group Sandstones, Piceance Basin, Colorado. American Association of Petroleum Geologists Annual Convention and Exhibition, April 22-25, 2012, Long Beach, California; # 1232574 (Poster) 11) Eichhubl P., Gale J. F., Olson J. E., Laubach S. E., Hooker J. N., Fall A., Weisenberger T. B. & Ukar E. (2012) What can outcrop and core Based observations tell us about natural fractures in unconventional reservoirs? American Association of Petroleum Geologists Annual Convention and Exhibition, April 22-25, 2012, Long Beach, California; # 1236894 (Talk) 10) Weisenberger T., Rahn M., van der Lelij R., Spikings R. & Bucher K. (2009) Timing and mineral evolution during low-temperature fluid-rock interaction on upper crustal level: an approach of 40Ar/39Ar apophyllite-(KF) dating, apatite fission track analysis and thermodynamic modeling on Alpine fissures. 87th Annual Meeting of the German Mineralogical Society – DMG 13th – 16th September 2009 Halle. Hallesches Jahrbuch für Geowissenschaften 31, 261 (Poster)  9) Weisenberger T. & Bucher K. (2008) Ca-Al silicate formation during low-grade metamorphism in the upper continental crust. 86th Annual Meeting of the German Mineralogical Society – DMG 14th – 17th September 2008 Berlin, S18T06 (Talk) 8) Spürgin S. & Weisenberger T. (2008) Faujasite growth during palagonitisation of Mg-rich sideromelane: an example from the Kaiserstuhl Volcanic Complex, SW Germany. 86th Annual Meeting of the German Mineralogical Society – DMG 14th – 17th September 2008 Berlin, S18P07 (Poster) 7) Weisenberger T. & Bucher K. (2008) Porosity evolution and mass transfer during low-grade metamorphism in crystalline rocks of the upper continental crust. 33rd IGC International Geological Congress 06.-14.08.2008 Oslo, MPN03710L (Talk) 6) Weisenberger T. & Bucher K. (2007) Porosity increase during low-temperature metamorphism in gneisses of the Simano nappe (Arvigo, Val Calanca). 5th Swiss Geoscience Meeting 17-18.11. 2007 Geneva, Switzerland, 104-105 (Poster) 5) Weisenberger T. & Bucher K. (2007) Low-grade zeolite facies metamorphism in gneisses of the Simano nappe (Arvigo, Val Calanca, Grisons, Switzerland). Geochimica et Cosmochimica Acta 71(15) Supplement 1, A1100 (Talk) 4) Selbekk R.S. & Weisenberger T. (2007) Multi-stage zeolite facies metamorphism, Southwest Iceland. NGF Winterconference Stavanger 8.-10.01.2007. NGF Abstracts and Proceedings of the Geological Society of Norway 1, 90 (Poster) 3) Weisenberger T. & Bucher K. (2006) Zeolites on fissures of alpine crystalline basement rocks in the Swiss Alps. Berichte der Deutschen Mineralogischen Gesellschaft, Beiheft zum European Journal of Mineralogy 18 (1), 153 (Talk) 2) Selbekk R.S. & Weisenberger T. (2006) Zeolite facies metamorphism in the Hvalfjördur area, Iceland. In Bowman R.S. and Delap S.E. Zeolite `06 - 7th International Conference on the Occurrence, Properties, and Utilization of Natural Zeolites, Socorro, New Mecixo USA, 16-21.07.2006, 220 (Poster) 1) Weisenberger T. & Bucher K. (2006): Zeolites on fissures of crystalline basement rocks in the Swiss Alps. In Bowman R.S. and Delap S.E. Zeolite `06 - 7th International Conference on the Occurrence, Properties, and Utilization of Natural Zeolites, Socorro, New Mecixo USA, 16-21.072006, 253 (Talk)

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Thesis

Weisenberger T. (2009) Zeolite in fissures of crystalline basement rocks. PhD thesis, University of Freiburg, 178 pp Weisenberger T. (2005) Zeolite facies mineralisation in the Hvalfjördur area, Iceland. Diploma thesis, University of Freiburg, 142 pp

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Reports

27) Weisenberger, T.B., Gudmundsson, M.T., Jackson, M.D., Gorny, C., Türke, A., Kleine, B.I., Marshall, B., Jørgensen, S.L., Marteinsson, V.Þ., Stefánsson, A., White, J.D.L., Barich, A., Bergsten, P., Bryce, J., Couper, S., Fahnestock, F., Franzson, H., Grimaldi, C., Groh, M., Guðmundsson, Á., Gunnlaugsson Á.Þ., Hamlin, C., Högnadóttir, Þ., Jónasson, K., Jónsson, S.S., Klonowski, A., Kück, J., Magnússon, R.L., Massey, E., McPhie, J., Ólafsson, E.S., Onstad, S.L., Prause, S., Perez, V., Rhodes, J.M., and Snorrason, S P. (2019) Operational  Report for the 2017 Surtsey Underwater volcanic System for Thermophiles, Alteration processes and INnovative Concretes (SUSTAIN) drilling project at Surtsey Volcano, Iceland, Geo Forschungs Zentrum (GFZ) German Research Centre for Geosciences. doi: https://doi.org/10.2312/ICDP.5059.001, 2019. 26) Óskarsson F. & Weisenberger T.B. (2018) IDDP-2: Composition of Reservoir Fluid. GeoSurvey, short report ÍSOR-18022, 14p. 25) Kristinsson S.G., Ingimarsson, H., Weisenberger T.B. & Erlendsson Ö (2018) Hoffell í Nesjum – Hola HF-5, Borsaga, jarðlagaskipan, afköst og mælingar. ÍSOR-2018/085. 65 p. 24) Helgadóttir H.M., Weisenberger T.B., Sigurgeirsson M.Á, Mesfin K.G., Tryggvason H., Tulinius H. & Guðmundsdóttir V. (2018) Reykjanes – Well RN-36. Drilling of Well RN-36 from Surface down to 2381 m and Geothermal Studies during the Drilling of the Well. Iceland GeoSurvey, ÍSOR-2018/029. 198 p. 23) Ingimarsson H., Weisenberger T.B., Helgadóttir H.M. & Árnason A.B. (2018) Laugaland í Holtum – Hola LL-6. Borsaga, jarðfræði og mælingar. Iceland GeoSurvey, ÍSOR-2018/025. 60 p. 22) Helgadóttir H.M., Ásgeirsdóttir R.St., Jónsson S.S., Guðjónsdóttir S.R., Weisenberger T.B., Níelsson S., Tryggvason H., Tulinius H., Guðnason E.Á. & Gunnarsson B.S. (2017) Well Report - RN-35 : Drilling of Well RN-35 in Reykjanes from Surface down to 2800 m and Geothermal Studies during the Drilling of the Well. Iceland GeoSurvey, ÍSOR-2017/064, 136 p. 21) Weisenberger T.B., Harðarson B.S., Kästner F., Gunnarsdóttir S.H., Tulinius H, Guðmundsdóttir V., Einarsson G.M., Pétursson F., Vilhjálmsson S., Stefánsson H.Ö. & Níelsson S. (2017) Well Report - RN-15/IDDP-2 : Drilling in Reykjanes - Phases 4 and 5 from 3000 to 4659 m. Iceland GeoSurvey, ÍSOR-2017/053, 276 p. 20) Khodayar, M., Níelsson, S., Hickson, C., Guðnason, E.Á., Harðarson, B.S., Guðmundsdóttir, V., Halldórsdóttir, S., Óskarsson, F., Weisenberger T.B.,& Björnsson S. (2016) The 2016 Conceptual Model of Reykjanes Geothermal System, SW Iceland. Iceland GeoSurvey, ÍSOR-2016/072, 110 p. 19) Weisenberger T.B., Einarsson G.M., Harðarson B.S. & Níelsson S. (2016) Lithostratigraphic Model of the Reykjanes Geothermal Field. Iceland. GeoSurvey, short report ÍSOR-16076, 11p. 18) Weisenberger T.B., Kästner, F., Níelsson S., Harðarson B.S., Kristinsson B., Ingólfsson H., Stefánsson H.Ö., Jónasson H. & Vilhjálmsson S. (2016) Drilling of Well RN-15/IDDP-2 in Reykjanes – Continuation of Phase 3 from 2509 m down to 3000 m. Iceland GeoSurvey, ÍSOR-2016/053, 91p. 17) Árnason K., Richter B., Magnússon I.Þ., Ágústsson K., Kristinsson S.G. & Weisenberger T.B. (2016) Alid Geothermal Field, Eritrea - Geothermal Exploration in Spring 2015 Progress Report. Iceland GeoSurvey, ÍSOR-2016/048, 45p. 16) Weisenberger T.B., Ingimarsson H., Hersir G.P. & Flóvenz Ó.G. (2016) IMAGE Task 3.3 - Physical Properties of Rock at Reservoir Conditions - Validation of the Influence of Cation-exchange Capacity (CEC) on Resistivity Logs within Hydrothermal Systems. Iceland GeoSurvey, ÍSOR-2016/044, 41p. 15) Khodayar M., Guðnason E.Á., Weisenberger T.B., Björnsson S. & Níelsson S. (2016) Continued Tectonic Analysis of Rift and Transformation Zones in the Reykjanes Geothermal Field for the 2016 Conceptual Model, SW Iceland. Iceland GeoSurvey, ÍSOR-2016/031, 44p. 14) Óskarsson F. & Weisenberger T.B. (2016) Reykjanes Production Field - Geochemical Monitoring in 2016. Iceland GeoSurvey, ÍSOR-2016/024, 66p. 13) Weisenberger T.B., Sveinbjönrsson B.M. & Ásgeirsdóttir R.St. (2016) Reykjanes Power Plant. Tracer Flow Testing of Production Wells in Spring 2016. Iceland GeoSurvey, short report ÍSOR-16031, 17p. 12) Weisenberger T.B., Guðjónsdóttir S.R., Tryggvason H.H., Harðarson B.S., Gunnarsdóttir S.H., Níelsson S., Sigurgeirsson M.Á., Einarsson G.M., Kristinsson B., Pétursson F., Ingólfsson H., Stefánsson H.Ö., Jónasson H., Tulinius H. & Gunnarsson B.S. (2016) Well Report – SV-26 - Drilling of Well SV-26 in Svartsengi from Surface down to 2537 m and Geothermal Studies during the Drilling of the Well. Iceland GeoSurvey, ÍSOR-2016/022 140p. 11) Weisenberger T.B., Þorbjörnsson D., Kristinsson B., Sveinbjönrsson B.M. & Ásgeirsdóttir R.St. (2016) Reykjanes Power Plant. Tracer Flow Testing of Production Wells in 2015. Iceland GeoSurvey, short report ÍSOR-16016, 20p. 10) Guðjónsdóttir S.R., Tryggvason H., Gunnarsdóttir S.H., Níelsson S., Weisenberger T.B., Egilson Þ. & Jónsson S.S. (2015) Well Report - SV-25 - Drilling of Well SV-25 from Surface down to 2004 m and Geothermal Studies during the Drilling of the Well. Iceland GeoSurvey, ÍSOR-2015/0 77 106p. 9) Þorbjörnsson D., Kristinsson B. & Weisenberger T.B. (2015) Reykjanes Power Plant. Tracer Flow Testing of Production Wells in spring 2015. Iceland GeoSurvey, short report ÍSOR-15060, 14p. 8) Weisenberger T.B. & Harðardóttir V. (2015) Reykjanes Production Field - Preliminary Results of Geochemical Monitoring in 2015. Iceland GeoSurvey, short report ÍSOR-15059, 22p. 7) Weisenberger T.B., Axelsson G., Arnaldsson A., Blischke A., Óskarsson F., Ármannsson H., Blanck H., Helgadóttir H.M., Berthet J-C. C., Árnason K., Ágústsson K., Gylfadóttir S.S. & Guðmundsdóttir V. (2015). Revision of the Conceptual Model of the Krafla Geothermal System. Iceland GeoSurvey, ÍSOR-2015/012; LV-2015-040, 111p. 6) Hersir G.P. & Weisenberger T.B. (2015). Rungwe Volcanic Region, SW-Tanzania - A Proposal for Surface Exploration Studies, Supported by ICEIDA/NDF. Iceland GeoSurvey, short report ÍSOR-15048, 11p. 5) Óskarsson F., Weisenberger T.B. & Þorbjörnsson D. (2015) Reykjanes Production Field - Geochemical Monitoring in 2014. Iceland GeoSurvey, ÍSOR-2015/010, 59p. 4) Weisenberger T.B. & Óskarsson F. (2014) Reykjanes Production Field – Preliminary Results of Geochemical Monitoring in 2014. Iceland GeoSurvey, short report ÍSOR-14081, 22p. 3) Hooker J.N., Laubach S.E., Weisenberger T., Olson J. & Holder J. (2012) Microstructure and diagenesis of Lajas Formation core samples, Neuquen Basin: The University of Texas at Austin, Bureau of Economic Geology, Fracture Research and Application Consortium, report prepared for YPF, 38 p. 2) Weisenberger T.B., Laubach S.E., Eichhubl P. & Hooker J.N. (2011) Diagenetic controls on carbonate fracture cementation, Mesaverde Group, Piceance Creek field, Piceance Basin. In: ExxonMobil—BEG Collaborative on Unconventional Reservoirs, Task 3: The Importance of Natural Fractures, Stress Sensitivity, and Hydraulic/Natural Fracture Interaction. The University of Texas at Austin, Bureau of Economic Geology, final report prepared for ExxonMobil, 179 p. 1) Weisenberger T.B., Eichhubl P. & Laubach S.E. (2011) Diagenetic controls on carbonate fracture cementation, Mesaverde Group, Piceance Creek field, Piceance Basin. In: ExxonMobil—BEG Collaborative on Unconventional Reservoirs, Task 3: The Importance of Natural Fractures, Stress Sensitivity, and Hydraulic/Natural Fracture Interaction. The University of Texas at Austin, Bureau of Economic Geology, final report prepared for ExxonMobil, 179 p.

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