Bjarne Almqvist

A field test on the hydromechanical behaviour of flowing and nonflowing fractures in the 2.5 km COSC-1 borehole in crystalline rock, Sweden

Guglielmi, Yves; Niemi, Auli; Tsang, Chin-Fu; Dobson, Patrick et al.

Ingår i Hydrogeology Journal, s. 425-448, 2025

• DOI för A field test on the hydromechanical behaviour of flowing and nonflowing fractures in the 2.5 km COSC-1 borehole in crystalline rock, Sweden

The More the Merrier: Multi‐Frequency Magnetic Susceptibility of Loess and Palaeosols as a Sensitive Climate Proxy

Schneider, Ramona; Almqvist, Bjarne; Svedlindh, Peter; Hedlund, Daniel et al.

Ingår i Journal of Geophysical Research - Solid Earth, 2025

• DOI för The More the Merrier: Multi‐Frequency Magnetic Susceptibility of Loess and Palaeosols as a Sensitive Climate Proxy
• Ladda ner fulltext (pdf) av The More the Merrier: Multi‐Frequency Magnetic Susceptibility of Loess and Palaeosols as a Sensitive Climate Proxy

The COSC-2 drill core and its well-preserved lower Palaeozoic sedimentary succession: an unexpected treasure beneath the Caledonian nappes

Lehnert, Oliver; Almqvist, Bjarne; Anderson, Mark; Andersson, Jenny et al.

Ingår i Estonian journal of earth sciences, s. 134-140, 2024

• DOI för The COSC-2 drill core and its well-preserved lower Palaeozoic sedimentary succession: an unexpected treasure beneath the Caledonian nappes
• Ladda ner fulltext (pdf) av The COSC-2 drill core and its well-preserved lower Palaeozoic sedimentary succession: an unexpected treasure beneath the Caledonian nappes

Heavy sulfur isotopes recorded in contrasted redox conditions in Holocene sediments from the Yangtze River Delta

Chen, Yinglu; Zhang, Weiguo; Nian, Xiaomei; Wang, Yongjie et al.

Ingår i Chemical Geology, 2024

• DOI för Heavy sulfur isotopes recorded in contrasted redox conditions in Holocene sediments from the Yangtze River Delta

Rapid hydroclimate fluctuation in eastern China coastal plain restrain Neolithic cultures development: A mineral magnetic study

Chen, Yinglu; Zhang, Weiguo; Sun, Qianli; Liu, Yan et al.

Ingår i Catena (Cremlingen. Print), 2023

• DOI för Rapid hydroclimate fluctuation in eastern China coastal plain restrain Neolithic cultures development: A mineral magnetic study

A field test on the hydromechanical behaviour of flowing and nonflowing fractures in the 2.5 km COSC-1 borehole in crystalline rock, Sweden

Guglielmi, Yves; Niemi, Auli; Tsang, Chin-Fu; Dobson, Patrick et al.

Ingår i Hydrogeology Journal, s. 425-448, 2025

• DOI för A field test on the hydromechanical behaviour of flowing and nonflowing fractures in the 2.5 km COSC-1 borehole in crystalline rock, Sweden

The More the Merrier: Multi‐Frequency Magnetic Susceptibility of Loess and Palaeosols as a Sensitive Climate Proxy

Schneider, Ramona; Almqvist, Bjarne; Svedlindh, Peter; Hedlund, Daniel et al.

Ingår i Journal of Geophysical Research - Solid Earth, 2025

• DOI för The More the Merrier: Multi‐Frequency Magnetic Susceptibility of Loess and Palaeosols as a Sensitive Climate Proxy
• Ladda ner fulltext (pdf) av The More the Merrier: Multi‐Frequency Magnetic Susceptibility of Loess and Palaeosols as a Sensitive Climate Proxy

The COSC-2 drill core and its well-preserved lower Palaeozoic sedimentary succession: an unexpected treasure beneath the Caledonian nappes

Lehnert, Oliver; Almqvist, Bjarne; Anderson, Mark; Andersson, Jenny et al.

Ingår i Estonian journal of earth sciences, s. 134-140, 2024

• DOI för The COSC-2 drill core and its well-preserved lower Palaeozoic sedimentary succession: an unexpected treasure beneath the Caledonian nappes
• Ladda ner fulltext (pdf) av The COSC-2 drill core and its well-preserved lower Palaeozoic sedimentary succession: an unexpected treasure beneath the Caledonian nappes

Heavy sulfur isotopes recorded in contrasted redox conditions in Holocene sediments from the Yangtze River Delta

Chen, Yinglu; Zhang, Weiguo; Nian, Xiaomei; Wang, Yongjie et al.

Ingår i Chemical Geology, 2024

• DOI för Heavy sulfur isotopes recorded in contrasted redox conditions in Holocene sediments from the Yangtze River Delta

Rapid hydroclimate fluctuation in eastern China coastal plain restrain Neolithic cultures development: A mineral magnetic study

Chen, Yinglu; Zhang, Weiguo; Sun, Qianli; Liu, Yan et al.

Ingår i Catena (Cremlingen. Print), 2023

• DOI för Rapid hydroclimate fluctuation in eastern China coastal plain restrain Neolithic cultures development: A mineral magnetic study

Brittle basement deformation during the Caledonian Orogeny observed by K-Ar geochronology of illite-bearing fault gouge in west-central Sweden

Almqvist, Bjarne; van der Lelij, Roelant; Högdahl, Karin; Lescoutre, Rodolphe et al.

Ingår i Terra Nova, s. 213-219, 2023

• DOI för Brittle basement deformation during the Caledonian Orogeny observed by K-Ar geochronology of illite-bearing fault gouge in west-central Sweden
• Ladda ner fulltext (pdf) av Brittle basement deformation during the Caledonian Orogeny observed by K-Ar geochronology of illite-bearing fault gouge in west-central Sweden

Magnetic fabric analyses of basin inversion: a sandbox modelling approach

Schöfisch, Thorben; Koyi, Hemin; Almqvist, Bjarne

Ingår i Solid Earth, s. 447-461, 2023

• DOI för Magnetic fabric analyses of basin inversion: a sandbox modelling approach
• Ladda ner fulltext (pdf) av Magnetic fabric analyses of basin inversion: a sandbox modelling approach

Editorial for Special Issue “Mantle Strain Localization—How Minerals Deform at Deep Plate Interfaces”

Precigout, Jacques; Prigent, Cécile; Almqvist, Bjarne

Ingår i Minerals, 2022

• DOI för Editorial for Special Issue “Mantle Strain Localization—How Minerals Deform at Deep Plate Interfaces”
• Ladda ner fulltext (pdf) av Editorial for Special Issue “Mantle Strain Localization—How Minerals Deform at Deep Plate Interfaces”

Elastic Wave Propagation in a Stainless-Steel Standard and Verification of a COMSOL Multiphysics Numerical Elastic Wave Toolbox

Bazargan, Mohsen; Almqvist, Bjarne S. G.; Motra, Hem Bahadur; Broumand, Pooyan et al.

Ingår i Resources, 2022

• DOI för Elastic Wave Propagation in a Stainless-Steel Standard and Verification of a COMSOL Multiphysics Numerical Elastic Wave Toolbox
• Ladda ner fulltext (pdf) av Elastic Wave Propagation in a Stainless-Steel Standard and Verification of a COMSOL Multiphysics Numerical Elastic Wave Toolbox

COSC-2 – drilling the basal décollement and underlying margin of palaeocontinent Baltica in the Paleozoic Caledonide Orogen of Scandinavia

Lorenz, Henning; Rosberg, Jan-Erik; Juhlin, Christopher; Klonowska, Iwona et al.

Ingår i Scientific Drilling, s. 43-57, 2022

• DOI för COSC-2 – drilling the basal décollement and underlying margin of palaeocontinent Baltica in the Paleozoic Caledonide Orogen of Scandinavia
• Ladda ner fulltext (pdf) av COSC-2 – drilling the basal décollement and underlying margin of palaeocontinent Baltica in the Paleozoic Caledonide Orogen of Scandinavia

Magnetic fabric signature within a thrust imbricate: an analogue modelling approach

Schöfisch, Thorben; Koyi, Hemin; Almqvist, Bjarne

Ingår i Tectonics, 2022

• DOI för Magnetic fabric signature within a thrust imbricate: an analogue modelling approach
• Ladda ner fulltext (pdf) av Magnetic fabric signature within a thrust imbricate: an analogue modelling approach

Large-scale, flat-lying mafic intrusions in the Baltican crust and their influence on basement deformation during the Caledonian orogeny

Lescoutre, Rodolphe; Almqvist, Bjarne; Koyi, Hemin; Berthet, Théo et al.

Ingår i Geological Society of America Bulletin, s. 3022-3048, 2022

• DOI för Large-scale, flat-lying mafic intrusions in the Baltican crust and their influence on basement deformation during the Caledonian orogeny
• Ladda ner fulltext (pdf) av Large-scale, flat-lying mafic intrusions in the Baltican crust and their influence on basement deformation during the Caledonian orogeny

Enviromagnetic study of Late Quaternary environmental evolution in Lower Volga loess sequences, Russia

Költringer, Chiara; Stevens, Thomas; Bradák, Balázs; Almqvist, Bjarne et al.

Ingår i Quaternary Research, s. 49-73, 2021

• DOI för Enviromagnetic study of Late Quaternary environmental evolution in Lower Volga loess sequences, Russia
• Ladda ner fulltext (pdf) av Enviromagnetic study of Late Quaternary environmental evolution in Lower Volga loess sequences, Russia

Influence of décollement friction on anisotropy of magnetic susceptibility in a fold-and-thrust belt model

Schöfisch, Thorben; Koyi, Hemin; Almqvist, Bjarne

Ingår i Journal of Structural Geology, 2021

• DOI för Influence of décollement friction on anisotropy of magnetic susceptibility in a fold-and-thrust belt model
• Ladda ner fulltext (pdf) av Influence of décollement friction on anisotropy of magnetic susceptibility in a fold-and-thrust belt model

Paleomagnetic studies of rapakivi complexes in the Fennoscandian shield – Implications to the origin of Proterozoic massif-type anorthosite magmatism

Salminen, Johanna; Elming, Sten-Åke; Mertanen, Satu; Wang, Chong et al.

Ingår i Precambrian Research, 2021

• DOI för Paleomagnetic studies of rapakivi complexes in the Fennoscandian shield – Implications to the origin of Proterozoic massif-type anorthosite magmatism
• Ladda ner fulltext (pdf) av Paleomagnetic studies of rapakivi complexes in the Fennoscandian shield – Implications to the origin of Proterozoic massif-type anorthosite magmatism

Palaeoenvironmental implications from Lower Volga loess - Joint magnetic fabric and multi-proxy analyses

Költringer, Chiara; Bradák, Balázs; Stevens, Thomas; Almqvist, Bjarne et al.

Ingår i Quaternary Science Reviews, s. 107057, 2021

• DOI för Palaeoenvironmental implications from Lower Volga loess - Joint magnetic fabric and multi-proxy analyses

Seismic anisotropy of mid crustal orogenic nappes and their bounding structures: An example from the Middle Allochthon (Seve Nappe) of the Central Scandinavian Caledonides

Almqvist, Bjarne S.G.; Cyprych, Daria; Piazolo, Sandra

Ingår i Tectonophysics, 2021

• DOI för Seismic anisotropy of mid crustal orogenic nappes and their bounding structures: An example from the Middle Allochthon (Seve Nappe) of the Central Scandinavian Caledonides
• Ladda ner fulltext (pdf) av Seismic anisotropy of mid crustal orogenic nappes and their bounding structures: An example from the Middle Allochthon (Seve Nappe) of the Central Scandinavian Caledonides

Pressure, temperature and lithological dependence of seismic and magnetic susceptibility anisotropy in amphibolites and gneisses from the central Scandinavian Caledonides

Bazargan, Mohsen; Motra, Hem Bahadur; Almqvist, Bjarne; Piazolo, Sandra et al.

Ingår i Tectonophysics, 2021

• DOI för Pressure, temperature and lithological dependence of seismic and magnetic susceptibility anisotropy in amphibolites and gneisses from the central Scandinavian Caledonides
• Ladda ner fulltext (pdf) av Pressure, temperature and lithological dependence of seismic and magnetic susceptibility anisotropy in amphibolites and gneisses from the central Scandinavian Caledonides

Crystal rotations and alignment in spatially varying magma flows: 2-D examples of common subvolcanic flow geometries

Vachon, Rémi; Bazargan, Mohsen; Hieronymus, Christoph F.; Ronchin, Erika et al.

Ingår i Geophysical Journal International, s. 709-727, 2021

• DOI för Crystal rotations and alignment in spatially varying magma flows: 2-D examples of common subvolcanic flow geometries

Core‐log‐seismic integration in metamorphic rocks and its implication for the regional geology: A case study for the ICDP drilling project COSC‐1, Sweden

Elger, Judith; Berndt, Christian; Kästner, Felix; Pierdominici, Simona et al.

Ingår i Geochemistry Geophysics Geosystems, 2021

• DOI för Core‐log‐seismic integration in metamorphic rocks and its implication for the regional geology: A case study for the ICDP drilling project COSC‐1, Sweden
• Ladda ner fulltext (pdf) av Core‐log‐seismic integration in metamorphic rocks and its implication for the regional geology: A case study for the ICDP drilling project COSC‐1, Sweden

Decrypting Magnetic Fabrics (AMS, AARM, AIRM) Through the Analysis of Mineral Shape Fabrics and Distribution Anisotropy

Mattsson, Tobias; Petri, Benoit; Almqvist, Bjarne; McCarthy, William et al.

Ingår i Journal of Geophysical Research - Solid Earth, 2021

• DOI för Decrypting Magnetic Fabrics (AMS, AARM, AIRM) Through the Analysis of Mineral Shape Fabrics and Distribution Anisotropy
• Ladda ner fulltext (pdf) av Decrypting Magnetic Fabrics (AMS, AARM, AIRM) Through the Analysis of Mineral Shape Fabrics and Distribution Anisotropy

The Arctic Ocean Manganese Cycle, an Overlooked Mechanism in the Anomalous Palaeomagnetic Sedimentary Record

Wiers, Steffen; Snowball, Ian; O'Regan, Matt; Pearce, Christof et al.

Ingår i Frontiers in Earth Science, 2020

• DOI för The Arctic Ocean Manganese Cycle, an Overlooked Mechanism in the Anomalous Palaeomagnetic Sedimentary Record
• Ladda ner fulltext (pdf) av The Arctic Ocean Manganese Cycle, an Overlooked Mechanism in the Anomalous Palaeomagnetic Sedimentary Record

Brittle deformation during eclogitization of early Paleozoic blueschist

Bukala, Michal; Barnes, Christopher; Jeanneret, Pauline; Hidas, Károly et al.

Ingår i Frontiers in Earth Science, 2020

• DOI för Brittle deformation during eclogitization of early Paleozoic blueschist
• Ladda ner fulltext (pdf) av Brittle deformation during eclogitization of early Paleozoic blueschist

Magnetic susceptibility parameters as proxies for desert sediment provenance

Hällberg, Lars Petter; Stevens, Thomas; Almqvist, Bjarne; Snowball, Ian et al.

Ingår i Aeolian Research, 2020

• DOI för Magnetic susceptibility parameters as proxies for desert sediment provenance
• Ladda ner fulltext (pdf) av Magnetic susceptibility parameters as proxies for desert sediment provenance

3D rock fabric analysis using micro-tomography: An introduction to the open-source TomoFab MATLAB code

Petri, Benoît; Almqvist, Bjarne S. G.; Pistone, Mattia

Ingår i Computers & Geosciences, 2020

• DOI för 3D rock fabric analysis using micro-tomography: An introduction to the open-source TomoFab MATLAB code
• Ladda ner fulltext (pdf) av 3D rock fabric analysis using micro-tomography: An introduction to the open-source TomoFab MATLAB code

Magnetic properties of pseudotachylytes from western Jämtland, central Swedish Caledonides

Almqvist, Bjarne; Bender, Hagen; Bergman, Amanda; Ring, Uwe

Ingår i Solid Earth, s. 807-828, 2020

• DOI för Magnetic properties of pseudotachylytes from western Jämtland, central Swedish Caledonides
• Ladda ner fulltext (pdf) av Magnetic properties of pseudotachylytes from western Jämtland, central Swedish Caledonides

Identification of gas inflow zones in the COSC-1 borehole (Jämtland, central Sweden) by drilling mud gas monitoring, downhole geophysical logging and drill core analysis

Wiersberg, Thomas; Pierdominici, Simona; Lorenz, Henning; Almqvist, Bjarne et al.

Ingår i Applied Geochemistry, 2020

• DOI för Identification of gas inflow zones in the COSC-1 borehole (Jämtland, central Sweden) by drilling mud gas monitoring, downhole geophysical logging and drill core analysis

Late Pleistocene chronology of sediments from the Yermak Plateau and uncertainty in dating based on geomagnetic excursions

Wiers, Steffen; Snowball, Ian; O'Regan, Matt; Almqvist, Bjarne

Ingår i Geochemistry Geophysics Geosystems, s. 3289-3310, 2019

• DOI för Late Pleistocene chronology of sediments from the Yermak Plateau and uncertainty in dating based on geomagnetic excursions

Pressure-induced magnetovolume effect in CoCrFeAl high-entropy alloy

Liu, Lei; Huang, Shuo; Vitos, Levente; Dong, Minjie et al.

Ingår i Communications Physics, 2019

• DOI för Pressure-induced magnetovolume effect in CoCrFeAl high-entropy alloy
• Ladda ner fulltext (pdf) av Pressure-induced magnetovolume effect in CoCrFeAl high-entropy alloy

Magnetic fabric development in the Lower Seve thrust from the COSC-1 drilling, Swedish Caledonides

Merz, Lena; Almqvist, Bjarne; Grimmer, Jens; Kontny, Agnes

Ingår i Tectonophysics, s. 212-228, 2019

• DOI för Magnetic fabric development in the Lower Seve thrust from the COSC-1 drilling, Swedish Caledonides

Progressive growth of the Cerro Bayo cryptodome, Chachahuén volcano, Argentina: implications for viscous magma emplacement

Burchardt, Steffi; Mattsson, Tobias; Palma, J. Octavio; Galland, Olivier et al.

Ingår i Journal of Geophysical Research - Solid Earth, s. 7934-7961, 2019

• DOI för Progressive growth of the Cerro Bayo cryptodome, Chachahuén volcano, Argentina: implications for viscous magma emplacement

Magnetic characterisation of magnetite and hematite from the Blötberget apatite-iron-oxide deposits (Bergslagen), south-central Sweden

Almqvist, Bjarne; Björk, Andreas; Mattsson, Hannes B.; Hedlund, Daniel et al.

Ingår i Canadian journal of earth sciences (Print), s. 948-957, 2019

• DOI för Magnetic characterisation of magnetite and hematite from the Blötberget apatite-iron-oxide deposits (Bergslagen), south-central Sweden

Coring induced sediment fabrics at IODP Expedition 347 Sites M0061 and M0062 identified by anisotropy of magnetic susceptibility (AMS): criteria for accepting palaeomagnetic data

Snowball, Ian; Almqvist, Bjarne; Lougheed, Bryan C.; Wiers, Steffen et al.

Ingår i Geophysical Journal International, s. 1089-1107, 2019

• DOI för Coring induced sediment fabrics at IODP Expedition 347 Sites M0061 and M0062 identified by anisotropy of magnetic susceptibility (AMS): criteria for accepting palaeomagnetic data
• Ladda ner fulltext (pdf) av Coring induced sediment fabrics at IODP Expedition 347 Sites M0061 and M0062 identified by anisotropy of magnetic susceptibility (AMS): criteria for accepting palaeomagnetic data

Initial surface failure and wear of cemented carbides in sliding contact with different rock types

Heinrichs, Jannica; Olsson, Mikael; Almqvist, Bjarne; Jacobson, Staffan

Ingår i Wear, s. 43-55, 2018

• DOI för Initial surface failure and wear of cemented carbides in sliding contact with different rock types

Syn-Emplacement Fracturing in the Sandfell Laccolith, Eastern Iceland: Implications for Rhyolite Intrusion Growth and Volcanic Hazards

Mattsson, Tobias; Burchardt, Steffi; Almqvist, Bjarne S. G.; Ronchin, Erika

Ingår i Frontiers in Earth Science, 2018

• DOI för Syn-Emplacement Fracturing in the Sandfell Laccolith, Eastern Iceland: Implications for Rhyolite Intrusion Growth and Volcanic Hazards
• Ladda ner fulltext (pdf) av Syn-Emplacement Fracturing in the Sandfell Laccolith, Eastern Iceland: Implications for Rhyolite Intrusion Growth and Volcanic Hazards

Metamorphic zonation by out‐of‐sequence thrusting at back‐stepping subduction zones: Sequential accretion of the Caledonian internides, central Sweden

Bender, Hagen; Ring, Uwe; Almqvist, Bjarne; Grasemann, Bernard et al.

Ingår i Tectonics, s. 3545-3576, 2018

• DOI för Metamorphic zonation by out‐of‐sequence thrusting at back‐stepping subduction zones: Sequential accretion of the Caledonian internides, central Sweden

Bulk strain in orogenic wedges based on insights from magnetic fabrics in sandbox models

Almqvist, Bjarne; Koyi, Hemin

Ingår i Geology, s. 483-486, 2018

• DOI för Bulk strain in orogenic wedges based on insights from magnetic fabrics in sandbox models

Magnetic mineralogy and rock magnetic properties of silicate and carbonatite rocks from Oldoinyo Lengai volcano (Tanzania)

Mattsson, Hannes; Balashova, Anna; Almqvist, Bjarne; Bosshard-Stadlin, Sonja et al.

Ingår i Journal of African Earth Sciences, s. 193-206, 2018

• DOI för Magnetic mineralogy and rock magnetic properties of silicate and carbonatite rocks from Oldoinyo Lengai volcano (Tanzania)

Image log analysis of in-situ stress orientation, breakout growth, and natural geologic structures to 2.5 km depth in central Scandinavian Caledonides: Results from the COSC-1 borehole

Wenning, Quinn; Berthet, Théo; Ask, Maria; Zappone, Alba et al.

Ingår i Journal of Geophysical Research - Solid Earth, s. 3999-4019, 2017

• DOI för Image log analysis of in-situ stress orientation, breakout growth, and natural geologic structures to 2.5 km depth in central Scandinavian Caledonides: Results from the COSC-1 borehole

Seismic anisotropy from compositional banding in granulites from the deep magmatic arc of Fiordland, New Zealand

Cyprych, Daria; Piazolo, Sandra; Almqvist, Bjarne

Ingår i Earth and Planetary Science Letters, s. 156-167, 2017

• DOI för Seismic anisotropy from compositional banding in granulites from the deep magmatic arc of Fiordland, New Zealand

Determining the timing of formation of the Rawil Depression in the Helvetic Alps with the use of paleomagnetic and structural methods

Cardello, Luca; Almqvist, Bjarne; Hirt, Ann; Mancktelow, Neil

Ingår i Geological Society Special Publication, 2016

• DOI för Determining the timing of formation of the Rawil Depression in the Helvetic Alps with the use of paleomagnetic and structural methods

Magma transport in sheet intrusions of the Alnö carbonatite complex, central Sweden

Andersson, Magnus; Almqvist, Bjarne S. G.; Burchardt, Steffi; Troll, Valentin R. et al.

Ingår i Scientific Reports, 2016

• DOI för Magma transport in sheet intrusions of the Alnö carbonatite complex, central Sweden
• Ladda ner fulltext (pdf) av Magma transport in sheet intrusions of the Alnö carbonatite complex, central Sweden

The Lake Natron Footprint Tuff (northern Tanzania): volcanic source, depositional processes and age constraints from field relations

Balashova, Anna; Mattsson, Hannes; Hirt, Ann; Almqvist, Bjarne

Ingår i Journal of Quaternary Science, s. 526-537, 2016

• DOI för The Lake Natron Footprint Tuff (northern Tanzania): volcanic source, depositional processes and age constraints from field relations

3D reflection seismic imaging at the 2.5 km deep COSC-1 scientific borehole, central Scandinavian Caledonides

Hedin, Peter; Almqvist, Bjarne; Berthet, Théo; Juhlin, Christopher et al.

Ingår i Tectonophysics, s. 40-55, 2016

• DOI för 3D reflection seismic imaging at the 2.5 km deep COSC-1 scientific borehole, central Scandinavian Caledonides
• Ladda ner fulltext (pdf) av 3D reflection seismic imaging at the 2.5 km deep COSC-1 scientific borehole, central Scandinavian Caledonides

3D magnetotelluric modelling of the Alnö alkaline and carbonatite ring complex, central Sweden

Yan, Ping; Andersson, Magnus; Kalscheuer, Thomas; Garcı́a Juanatey, Marı́a A. et al.

Ingår i Tectonophysics, s. 218-234, 2016

• DOI för 3D magnetotelluric modelling of the Alnö alkaline and carbonatite ring complex, central Sweden

Seismic anisotropy in mid to lower orogenic crust: Insights from laboratory measurements of V_p and V_s in drill core from central Scandinavian Caledonides

Wenning, Quinn; Almqvist, Bjarne; Hedin, Peter; Zappone, Alba

Ingår i Tectonophysics, s. 14-28, 2016

• DOI för Seismic anisotropy in mid to lower orogenic crust: Insights from laboratory measurements of V_p and V_s in drill core from central Scandinavian Caledonides

Ultrasonic velocity drops and anisotropy reduction in mica-schist analogues due to melting with implications for seismic imaging of continental crust

Almqvist, Bjarne; Misra, Santanu; Klonowska, Iwona; Mainprice, David et al.

Ingår i Earth and Planetary Science Letters, s. 24-33, 2015

• DOI för Ultrasonic velocity drops and anisotropy reduction in mica-schist analogues due to melting with implications for seismic imaging of continental crust

Petrofabric development during experimental partial melting and recrystallization of a mica-schist analogue

Almqvist, Bjarne; Biedermann, Andrea; Klonowska, Iwona; Misra, Santanu

Ingår i Geochemistry Geophysics Geosystems, s. 3472-3483, 2015

• DOI för Petrofabric development during experimental partial melting and recrystallization of a mica-schist analogue

Texture and diagenesis of Ordovician shale from the Canning Basin, Western Australia: implications for elastic anisotropy and geomechanical properties

Delle Piane, Claudio; Almqvist, Bjarne; MacRae, Colin; Torpy, Aaron et al.

Ingår i Marine and Petroleum Geology, s. 56-71, 2015

• DOI för Texture and diagenesis of Ordovician shale from the Canning Basin, Western Australia: implications for elastic anisotropy and geomechanical properties

Mechanics, microstructure and AMS evolution of a synthetic porphyritic calcite aggregate deformed in torsion

Marques, F. O.; Machek, M.; Roxerová, Z; Burg, J.-P. et al.

Ingår i Tectonophysics, s. 41-57, 2015

• DOI för Mechanics, microstructure and AMS evolution of a synthetic porphyritic calcite aggregate deformed in torsion

The role of stress on chemical compaction of illite shale powder

Bruijn, Rolf; Almqvist, Bjarne

Ingår i Geological Society Special Publication, 2015

• DOI för The role of stress on chemical compaction of illite shale powder

COSC-1 -€“ drilling of a subduction-related allochthon in the Palaeozoic Caledonide orogen of Scandinavia

Lorenz, Henning; Rosberg, Jan-Erik; Juhlin, Christopher; Bjelm, Leif et al.

Ingår i Scientific Drilling, s. 1-11, 2015

• DOI för COSC-1 -€“ drilling of a subduction-related allochthon in the Palaeozoic Caledonide orogen of Scandinavia
• Ladda ner fulltext (pdf) av COSC-1 -€“ drilling of a subduction-related allochthon in the Palaeozoic Caledonide orogen of Scandinavia

The formation of the Namib Sand Sea inferred from the spatial pattern of magnetic rock fragments

Gehring, Andreas; Riahi, Nima; Kind, Jessica; Almqvist, Bjarne et al.

Ingår i Earth and Planetary Science Letters, s. 168-172, 2014

• DOI för The formation of the Namib Sand Sea inferred from the spatial pattern of magnetic rock fragments

Methods and applications of magnetic anisotropy: A special issue in recognition of the career of Graham J. Borradaile

Almqvist, Bjarne; Henry, Bernard; Jackson, Mike; Werner, Tomasz et al.

Ingår i Tectonophysics, s. 1-5, 2014

• DOI för Methods and applications of magnetic anisotropy: A special issue in recognition of the career of Graham J. Borradaile

The Ronda Peridotite (Spain): a natural template for seismic anisotropy in subduction wedges

Precigout, Jacques; Almqvist, Bjarne

Ingår i Geophysical Research Letters, 2014

• DOI för The Ronda Peridotite (Spain): a natural template for seismic anisotropy in subduction wedges

Numerical support of laboratory experiments: Attenuation and velocity estimations

Saenger, Erik; Madonna, Claudio; Frehner, Marcel; Almqvist, Bjarne

Ingår i Acta Geophysica, s. 1-11, 2014

• DOI för Numerical support of laboratory experiments: Attenuation and velocity estimations

Seismic properties of the Kohistan oceanic arc root: insights from laboratory measurements and thermodynamic modeling

Almqvist, Bjarne; Burg, Jean-Pierre; Berger, Julien; Burlini, Luigi

Ingår i Geochemistry Geophysics Geosystems, s. 1819-1841, 2013

• DOI för Seismic properties of the Kohistan oceanic arc root: insights from laboratory measurements and thermodynamic modeling

Decoupling of paramagnetic and ferrimagnetic AMS development during the experimental chemical compaction of illite shale powder

Bruijn, Rolf; Almqvist, Bjarne; Hirt, Ann; Benson, Philip

Ingår i Geophysical Journal International, 2013

• DOI för Decoupling of paramagnetic and ferrimagnetic AMS development during the experimental chemical compaction of illite shale powder

Synchrotron-based X-ray tomographic microscopy for rock physics investigations

Madonna, Claudio; Quintal, Beatriz; Frehner, Marcel; Almqvist, Bjarne et al.

Ingår i Geophysics, 2013

• DOI för Synchrotron-based X-ray tomographic microscopy for rock physics investigations

Seismic anisotropy in the Morcles nappe shear zone: Implications for seismic imaging of crustal scale shear zones

Almqvist, Bjarne; Hirt, Ann; Herwegh, Marco; Ebert, Andreas et al.

Ingår i Tectonophysics, s. 162-178, 2013

• DOI för Seismic anisotropy in the Morcles nappe shear zone: Implications for seismic imaging of crustal scale shear zones

Unraveling magnetic fabrics

Hirt, Ann; Almqvist, Bjarne

Ingår i International journal of earth sciences, 2012

• DOI för Unraveling magnetic fabrics

Internal flow structures in columnar jointed basalt from Hrepphólar, Iceland: II. Magnetic anisotropy and rock magnetic properties

Almqvist, Bjarne; Bosshard, Sonja; Hirt, Ann; Mattsson, Hannes Björn et al.

Ingår i Bulletin of Volcanology, 2012

• DOI för Internal flow structures in columnar jointed basalt from Hrepphólar, Iceland: II. Magnetic anisotropy and rock magnetic properties

Digital rock physics: numerical prediction of pressure-dependent ultrasonic velocities using micro-CT imaging

Madonna, Claudio; Almqvist, Bjarne; Saenger, Erik

Ingår i Geophysical Journal International, 2012

• DOI för Digital rock physics: numerical prediction of pressure-dependent ultrasonic velocities using micro-CT imaging

Anisotropy of magnetic susceptibility (AMS) and diamagnetic fabrics in the Durness Limestone, NW Scotland

Borradaile, Graham; Almqvist, Bjarne; Geneviciene, I

Ingår i Journal of Structural Geology, s. 54-60, 2012

• DOI för Anisotropy of magnetic susceptibility (AMS) and diamagnetic fabrics in the Durness Limestone, NW Scotland

Application of differential effective medium, magnetic pore fabric analysis, and X-ray microtomography to calculate elastic properties of porous and anisotropic rock aggregates

Almqvist, Bjarne; Mainprice, David; Madonna, Claudio; Burlini, Luigi et al.

Ingår i Journal of Geophysical Research, 2011

• DOI för Application of differential effective medium, magnetic pore fabric analysis, and X-ray microtomography to calculate elastic properties of porous and anisotropic rock aggregates

Melt migration in basalt columns driven by crystallization-induced pressure gradients

Mattsson, Hannes Björn; Caricchi, Luca; Almqvist, Bjarne; Caddick, Mark et al.

Ingår i Nature Communications, 2011

• DOI för Melt migration in basalt columns driven by crystallization-induced pressure gradients

Magnetic anisotropy reveals Neogene tectonic overprint in higly strained carbonate mylonites from the Morcles nappe, Switzerland

Almqvist, Bjarne; Hirt, Ann; Herwegh, Marco; Leiss, Bernd

Ingår i Journal of Structural Geology, s. 1010-1022, 2011

• DOI för Magnetic anisotropy reveals Neogene tectonic overprint in higly strained carbonate mylonites from the Morcles nappe, Switzerland

Magnetic susceptibility as a tool to study deformed calcite with variable impurity content

Almqvist, Bjarne; Herwegh, Marco; Schmidt, Volkmar; Pettke, Thomas et al.

Ingår i Geochemistry Geophysics Geosystems, 2010

• DOI för Magnetic susceptibility as a tool to study deformed calcite with variable impurity content

Elastic properties of anisotropic synthetic calcite-muscovite aggregates

Almqvist, Bjarne; Burlini, Luigi; Mainprice, David; Hirt, Ann

Ingår i Journal of Geophysical Research, 2010

• DOI för Elastic properties of anisotropic synthetic calcite-muscovite aggregates

Magnetic fabrics of the Morcles nappe complex

Almqvist, Bjarne; Hirt, Ann; Schmidt, Volkmar; Dietrich, Dorothee

Ingår i Tectonophysics, s. 89-100, 2009

• DOI för Magnetic fabrics of the Morcles nappe complex

Correcting distorted paleosecular variation in late glacial lacustrine clay

Borradaile, Graham; Almqvist, Bjarne

Ingår i Physics of the Earth and Planetary Interiors, s. 20-43, 2008

• DOI för Correcting distorted paleosecular variation in late glacial lacustrine clay

Specimen size and improved precision with the Molspin spinner magnetometer

Borradaile, Graham; Almqvist, Bjarne; Lucas, Katie

Ingår i Earth and Planetary Science Letters, s. 381-386, 2006

• DOI för Specimen size and improved precision with the Molspin spinner magnetometer

Installation age of limestone masonry determined from its viscous remagnetization

Borradaile, Graham; Almqvist, Bjarne

Ingår i Geoarchaeology, s. 29-60, 2006

• DOI för Installation age of limestone masonry determined from its viscous remagnetization

Seismic properties and anisotropy of the continental crust: Predictions based on mineral texture and rock microstructure

Almqvist, Bjarne; Mainprice, David

Ingår i Reviews of geophysics, s. 367-433, 2017

• DOI för Seismic properties and anisotropy of the continental crust: Predictions based on mineral texture and rock microstructure

Numerical, predictive and experimental study on elastic wave propagation in crystalline rocks

Bazargan, Mohsen; Almqvist, Bjarne; Hieronymus, Christoph F.; Piazolo, Sandra et al.

2021

• Ladda ner fulltext (pdf) av Numerical, predictive and experimental study on elastic wave propagation in crystalline rocks

Joint pressure and temperature effects on seismic properties of gneisses and amphibolite

Bazargan, Mohsen; Almqvist, Bjarne Sven Guestav; Motra, Hem; Hieronymus, Christoph F. et al.

2021

• DOI för Joint pressure and temperature effects on seismic properties of gneisses and amphibolite
• Ladda ner fulltext (pdf) av Joint pressure and temperature effects on seismic properties of gneisses and amphibolite

A Numerical Toolbox to Calculate the Seismic Properties of Micro Sized Isotropic and Anisotropic Minerals

Bazargan, Mohsen; Broumand, P.; Motra, H. B.; Almqvist, Bjarne et al.

Ingår i Mineral Exploration Symposium, s. 1-3, 2020

• DOI för A Numerical Toolbox to Calculate the Seismic Properties of Micro Sized Isotropic and Anisotropic Minerals

Growth stages of cryptodomes: Examples from Iceland and Argentina

Mattsson, Tobias; Burchardt, Steffi; Almqvist, Bjarne; Ronchin, Erika et al.

2019

Magma Deformation During Laccolith Emplacement: Examples From Iceland And Argentina

Mattsson, Tobias; Burchardt, Steffi; Almqvist, Bjarne; Galland, Olivier et al.

Ingår i Geological Society of America Abstracts with Programs, 2018

• DOI för Magma Deformation During Laccolith Emplacement: Examples From Iceland And Argentina

Syn-emplacement fracturing in the Sandfell laccolith, eastern Iceland

Mattsson, Tobias; Burchardt, Steffi; Almqvist, Bjarne; Ronchin, Erika

2018

Insights into cryptodome emplacement from the Sandfell laccolith, eastern Iceland – implications for seismic and geodetic monitoring

Mattsson, Tobias; Burchardt, Steffi; Almqvist, Bjarne; Ronchin, Erika

2017

Progressive growth of the Cerro Bayo cryptodome, Chachahuén volcano, Argentina – implications for viscous magma emplacement

Burchardt, Steffi; Palma, J. Octavio; Mattsson, Tobias; Galland, Olivier et al.

Post-depositional diagenesis in Arctic Ocean sediments and its implications for the palaeomagnetic record

Wiers, Steffen; Snowball, Ian; O'Regan, Matt; Mörth, Carl-Magnus et al.

Palaeopca, a Tool to Unlock the full Potential of Principal Component Analysis in Palaeomagnetism

Wiers, Steffen; Almqvist, Bjarne

Crystalline Disposal R&D at LBNL: FY20 Progress Report

Guglielmi, Yves; Chang, Chun; Cook, Paul; Dobson, Patrick et al.

2020

• DOI för Crystalline Disposal R&D at LBNL: FY20 Progress Report