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2019
1 Abay, Tesfamariam Berhane; Fossum, Katrine; Karlsen, Dag Arild; Dypvik, Henning; Narvhus, Lars J Jørgensen; Haid, Muna Hassan Mohamoud; Hudson, Wellington.
Petroleum geochemical aspects of the Mandawa Basin, coastal Tanzania: The origin of migrated oil occurring today as partly biodegraded bitumen. Petroleum Geoscience 2019 s. -
UiO Untitled
 
2 Abay, Tesfamariam Berhane; Karlsen, Dag Arild; Olaussen, Snorre; Pedersen, Jon Halvard.
Organic Geochemistry of Petroleum in the Cambro-Ordovician Succession of Ny Friesland, Spitsbergen, Norway. 29th International Meeting on Organic Geochemistry; 2019-09-01 - 2019-09-06
UiO UNIS Untitled
 
2018
3 Abay, Tesfamariam Berhane; Karlsen, Dag Arild; Pedersen, Jon Halvard; Olaussen, Snorre; Backer-Owe, Kristian.
Thermal maturity, hydrocarbon potential and kerogen type of some Triassic-Lower Cretaceous sediments from the SW Barents Sea and Svalbard. Petroleum Geoscience 2018 ;Volum 24.(3) s. 349-373
UiO UNIS Untitled
 
4 Lerch, Benedikt; Karlsen, Dag Arild; Thießen, Olaf; Abay, Tesfamariam Berhane; van Soelen, Elsbeth Ester; Kürschner, Wolfram Michael; Planke, Sverre; Backer-Owe, Kristian.
Investigations on the use of triaromatic dimethylcholesteroids as age-specific biomarkers in bitumens and oils from Arctic Norway. Organic Geochemistry 2018 ;Volum 122. s. 1-16
UiO Untitled
 
2017
5 Abay, Tesfamariam Berhane; Karlsen, Dag Arild; Lerch, Benedikt; Olaussen, Snorre; Pedersen, Jon Halvard; Backer-Owe, Kristian.
Migrated petroleum in outcropping Mesozoic sedimentary rocks in Spitsbergen: organic geochemical characterization and implications for regional exploration. Journal of Petroleum Geology 2017 ;Volum 40.(1) s. 5-36
UiO UNIS Untitled
 
6 Abay, Tesfamariam Berhane; Karlsen, Dag Arild; Pedersen, Jon Halvard; Olaussen, Snorre.
Middle Triassic Source Potential and Lateral Variation in Organic Facies, Southwestern Barents Sea and Svalbard. AAPG Annual Convention and Exhibition, Houston, Texas; 2017-04-02 - 2017-04-05
UiO Untitled
 
2016
7 Koevoets, Maayke Jacqueline; Abay, Tesfamariam Berhane; Hammer, Øyvind; Olaussen, Snorre.
High-resolution organic carbon–isotope stratigraphy of the Middle Jurassic–Lower Cretaceous Agardhfjellet Formation of central Spitsbergen, Svalbard. Palaeogeography, Palaeoclimatology, Palaeoecology 2016 ;Volum 449. s. 266-274
UiO UNIS Untitled
 
8 Lerch, Benedikt; Karlsen, Dag Arild; Abay, Tesfamariam Berhane; Duggan, Deirdre; Seland, Reinert; Backer-Owe, Kristian.
Regional petroleum alteration trends in Barents Sea oils and condensates as a clue to migration regimes and processes. American Association of Petroleum Geologists Bulletin 2016 ;Volum 100.(2) s. 165-190
UiO Untitled
 
2015
9 Abay, Tesfamariam Berhane; Jochmann, Malte; Olaussen, Snorre.
Regional maturation trends of the Upper Paleozoic to Cenozoic strata in the Svalbard Archipelago- compiled data from organic geochemistry, vitrinite and migrated hydrocarbon analyses. Diagenesis and provenance workshop 2015; 2015-10-16
UiO Untitled
 
2014
10 Abay, Tesfamariam Berhane; Karlsen, Dag Arild; Ohm, Sverre Ekrene.
Vertical variations in reservoir geochemistry in a palaeozoic trap, Embla Field, offshore Norway. Journal of Petroleum Geology 2014 ;Volum 37.(4) s. 349-372
UiO Untitled
 
11 Abay, Tesfamariam Berhane; Karlsen, Dag Arild; Pedersen, Jon Halvard.
Source Rocks at Svalbard: An Overview of Jurassic and Triassic Formations and Comparison with Offshore Barents Sea Time Equivalent Source Rock Formations. AAPG International Conference & Exhibition, Istanbul, Turkey; 2014-09-14 - 2014-09-17
UiO Untitled
 
12 Abay, Tesfamariam Berhane; Karlsen, Dag Arild; Pedersen, Jon Halvard; Lerch, Benedikt; Backer-Owe, Kristian.
Regional Variation in the Triassic Organo-Facies signatures of the Barents Sea. Arctic Conference Days 2014; 2014-06-02 - 2014-06-06
UiO Untitled
 
13 Olaussen, Snorre; Abay, Tesfamariam Berhane; Karlsen, Dag Arild; Hammer, Øyvind; Pedersen, Jon Halvard.
Novel Results on Migrated Oil in several Svalbard out-crop samples. What does this tell us about the Petroleum Systems responsible for the Migrated Oils in these samples. Arctic Conference Days 2014; 2014-06-02 - 2014-06-06
UiO UNIS Untitled
 
2013
14 Abay, Tesfamariam Berhane; Karlsen, Dag Arild; Backer-Owe, Kristian; Ohm, Sverre Ekrene.
Geochemical comparison of oils from the Central Graben: with special emphasis on correlation and transformation of oils from the Embla Field. 26th International Meeting on Organic Geochemistry; 2013-09-15 - 2013-09-20
UiO Untitled