Steinar Løve Ellefmo

About

MSc in resource geology, 1999.

Dr. ing in technical resource geology, 2005.

Working with mineral resource assessment and 3D modelling of geodata. Include both geometric and qualimetric (mathematical geoscience and geostatistics) modelling of regional and local geology (deposit scale).

Uses GeoX, Matlab, Isatis, Leapfrog, Surpac, Datamine (CAE Mining) and MicroStation.

Ongoing activities:

Deep Sea Mining Pilot

TripleDeep

Geminisenter. Deep Sea Mining

Publications

2024

Ingulstad, Mats; Bakken, Torkild; Ellefmo, Steinar Løve; Johnsen, Geir; Hagspiel, Verena. (2024) Villedende om hypotetiske havbunnsmineraler?. Dagens næringsliv
Reader opinion piece
Ingulstad, Mats; Bakken, Torkild; Ellefmo, Steinar Løve; Johnsen, Geir; Hagspiel, Verena. (2024) Norge mangler kunnskap om gruvedrift i dyphavet. Gemini (English edition)
Feature article
Ingulstad, Mats; Bakken, Torkild; Ellefmo, Steinar Løve; Hagspiel, Verena; Johnsen, Geir. (2024) Feil på feil om gruvedrift på havbunnen - Stortingsmeldingen om gruvedrift på havbunnen holder ikke vann. Dagens næringsliv
Feature article
Ingulstad, Mats; Bakken, Torkild; Johnsen, Geir; Ellefmo, Steinar Løve; Hagspiel, Verena. (2024) Norway needs to know much more before actually mining the deep sea. Norwegian SciTech News
Feature article
Akyildiz, Ozge; Basarir, Hakan; Ellefmo, Steinar Løve. (2024) The development of a lithology prediction model using measurement while drilling data in a quartzite quarry. International Journal of Mining, Reclamation and Environment
Academic article

2023

Solheim, Astrid Vamråk; Rauzy, Antoine Bertrand; Brett, Per Olaf; Ellefmo, Steinar Løve; Hatling, Tonje; Helmons, Rudolfus Lambertus Jacobus. (2023) Assessment of expected production of a deep-sea mining system: An integrated model-based systems engineering and discrete event simulation approach. Systems Engineering
Academic article
Akyildiz, Ozge; Basarir, Hakan; Vezhapparambu, Veena Sajith; Ellefmo, Steinar Løve. (2023) MWD Data-Based Marble Quality Class Prediction Models Using ML Algorithms. Mathematical Geosciences
Academic article
Blachowski, Jan; Ellefmo, Steinar Løve. (2023) Mining Ground Deformation Estimation Based on Pre-Processed InSAR Open Data—A Norwegian Case Study. Minerals
Academic article
Blachowski, Jan; Dynowski, Aleksandra; Buczyńska, Anna; Ellefmo, Steinar Løve; Walerysiak, Natalia. (2023) Integrated Spatiotemporal Analysis of Vegetation Condition in a Complex Post-Mining Area: Lignite Mine Case Study. Remote Sensing
Academic article
Dankel, Dorothy Jane; Aasly, Kurt; Caric, Hrvoje; Ellefmo, Steinar Løve; Gaspers, Anne; Hixson, Richard. (2023) Case studies of human activity in the Ocean-based economy. Academic Press
Academic chapter/article/Conference paper

2022

Ellefmo, Steinar Løve. (2022) Conceptual 3D Modeling and Direct Block Scheduling of a Massive Seafloor Sulfide Occurrence. Springer Nature
Academic chapter/article/Conference paper
Ellefmo, Steinar Løve; Aberle-Malzahn, Nicole; Hagspiel, Verena; Ingulstad, Mats; Aasly, Kurt. (2022) Marine minerals' role in future holistic mineral resource management. Geological Society Special Publication
Academic article
Tjåland, Egil; Ellefmo, Steinar Løve; Aasly, Kurt; Gjersvik, Tor Berge; Fichler, Christine. (2022) Oil and Gas Technologies as Key Elements for a Viable Deep Sea Mining Industry. The American Society of Mechanical Engineers (ASME)
Academic chapter/article/Conference paper
Solheim, Astrid Vamråk; Pettersen, Sigurd Solheim; Agis, Jose Jorge Garcia; Brett, Per Olaf; Asbjørnslett, Bjørn Egil; Erikstad, Stein Ove. (2022) Early Stage Decisions in Marine Systems Design for Deep-Sea Mining. International Journal of Maritime Engineering
Academic article
Galloway, Taryn Ann; Aasly, Kurt; Ellefmo, Steinar Løve; Fuentes, Daniela Orge; Leyen, Kaja von der; Skonhoft, Anders. (2022) Økonomiske og sosiale virkninger av havbunnsmineralvirksomhet. Asplan Viak
Report

2021

Laugesen, Jens; Aasly, Kurt; Ellefmo, Steinar Løve. (2021) Teknologirappport Havbunnsmineraler, DNV rapport nr 1231487. DNV
Report
Ellefmo, Steinar Løve; Kuhn, Thomas. (2021) Application of Soft Data in Nodule Resource Estimation. Natural Resources Research
Academic article

2020

Vezhapparambu, Veena Sajith; Ellefmo, Steinar Løve. (2020) Estimating the blast sill thickness using changepoint analysis of MWD data. International Journal of Rock Mechanics And Mining Sciences
Academic article
Mena Silva, Camilo Andres; Ellefmo, Steinar Løve; Sandøy, Roar; Sørensen, Bjørn Eske; Aasly, Kurt. (2020) A neural network approach for spatial variation assessment – A nepheline syenite case study. Minerals Engineering
Academic article
Ellefmo, Steinar Løve; Aasly, Kurt; Ludvigsen, Martin; Søreide, Fredrik. (2020) Mineralutvinning på havbunnen?. Skipsrevyen
Popular scientific article
Ellefmo, Steinar Løve; Nehring, Micah; Breivik, Torkjell; Ballantyne, Julie. (2020) M3G : Music as a Metaphor in Mining Geostatistics. In The Trenches
Popular scientific article
Ellefmo, Steinar Løve; Aasly, Kurt; Søreide, Fredrik. (2020) Ligger vår fremtid på havdypet?. Adresseavisen
Feature article
Aasly, Kurt; Ellefmo, Steinar Løve. (2020) Gjenvinning er bare en liten del av løsningen. Adresseavisen
Feature article
Lesage, Maxime; Ellefmo, Steinar Løve; Erikstad, Stein Ove. (2020) A framework for evaluating deep sea mining systems for seafloor massive sulphides deposits. NTNU
Doctoral dissertation
Ellefmo, Steinar Løve; Nehring, Micah. (2020) M3G - Music as a Metaphor in Mining Geostatistics. Initial development and first test run. NTNU
Report

2019

Ellefmo, Steinar Løve; Aasly, Kurt; Lang, Aleksandra Maria; Vezhapparambu, Veena Sajith; Mena Silva, Camilo Andres. (2019) Geometallurgical Concepts Used in Industrial Mineral Production. Economic Geology and The Bulletin of the Society of Economic Geologists
Academic article
Ellefmo, Steinar Løve; Søreide, Fredrik. (2019) Quantifying the Unknown. Marine Mineral Resource Potential on the Norwegian Extended Continental Shelf. Cappelen Damm Akademisk Cappelen Damm Akademisk
Academic monograph
Juliani, Cyril Jerome; Ellefmo, Steinar Løve. (2019) Multi-scale Quantitative Risk Analysis of Seabed Minerals: Principles and Application to Seafloor Massive Sulfide Prospects. Natural Resources Research
Academic article
Juliani, Cyril Jerome; Ellefmo, Steinar Løve. (2019) Prospectivity Mapping of Mineral Deposits in Northern Norway Using Radial Basis Function Neural Networks. Minerals
Academic article
Juliani, Cyril Jerome; Ellefmo, Steinar Løve. (2019) Corrigendum to "Resource assessment of undiscovered seafloor massive sulfide deposits on an Arctic mid-ocean ridge: Application of grade and tonnage models" (Ore Geology Reviews (2018) 102 (818?828), (S0169136818304372), (10.1016/j.oregeorev.2018.10.002)). Ore Geology Reviews
Errata
Vezhapparambu, Veena Sajith; Ellefmo, Steinar Løve. (2019) Statistical analysis of MWD data in a geometallurgical perspective. Norges teknisk-naturvitenskapelige universitet Norges teknisk-naturvitenskapelige universitet
Doctoral dissertation

2018

Schjølberg, Ingrid; Ellefmo, Steinar Løve; Carson, Siri Granum. (2018) Mineralutvinning på havbunnen. Adressavisen
Feature article
Juliani, Cyril Jerome; Ellefmo, Steinar Løve. (2018) Probabilistic estimates of permissive areas for undiscovered seafloor massive sulfide deposits on an Arctic Mid-Ocean Ridge. Ore Geology Reviews
Academic article
Juliani, Cyril Jerome; Ellefmo, Steinar Løve. (2018) Resource Assessment of Undiscovered Seafloor Massive Sulfide Deposits on an Arctic Mid-Ocean Ridge: Application of grade and tonnage models. Ore Geology Reviews
Academic article
Lesage, Maxime; Juliani, Cyril Jerome; Ellefmo, Steinar Løve. (2018) Economic block model development for mining seafloor massive sulfides. Minerals
Academic article
Lang, Aleksandra Maria; Ellefmo, Steinar Løve; Aasly, Kurt. (2018) Geometallurgical Flowsheet as a Tool for Designing and Communicating Geometallurgical Programs. Minerals
Academic article
Lang, Aleksandra; Aasly, Kurt; Ellefmo, Steinar Løve. (2018) Mineral characterization as a tool in the implementation of geometallurgy into industrial mineral mining. Minerals Engineering
Academic article
Dumke, Ines; Ludvigsen, Martin; Ellefmo, Steinar Løve; Søreide, Fredrik; Johnsen, Geir; Murton, Bramley J.. (2018) Underwater Hyperspectral Imaging Using a Stationary Platform in the Trans-Atlantic Geotraverse Hydrothermal Field. IEEE Transactions on Geoscience and Remote Sensing
Academic article
Mena Silva, Camilo Andrés; Sørensen, Bjørn Eske; Aasly, Kurt; Ellefmo, Steinar Løve. (2018) Geometallurgical Approach to the Element-to-Mineral Conversion for the Nabbaren Nepheline Syenite Deposit. Minerals
Academic article
Dumke, Ines; Nornes, Stein Melvær; Purser, Autun; Marcon, Yann; Ludvigsen, Martin; Ellefmo, Steinar Løve. (2018) First hyperspectral imaging survey of the deep seafloor: High-resolution mapping of manganese nodules. Remote Sensing of Environment
Academic article
Sajith Vezhapparambu, Veena; Eidsvik, Jo; Ellefmo, Steinar Løve. (2018) Rock Classification Using Multivariate Analysis of Measurement While Drilling Data: Towards a Better Sampling Strategy. Minerals
Academic article
Tøgersen, Marte Kristine; Kleiv, Rolf Arne; Ellefmo, Steinar Løve; Aasly, Kurt. (2018) Mineralogy and texture of the Storforshei iron formation, and their effect on grindability. Minerals Engineering
Academic article

2017

Ludvigsen, Martin; Søreide, Fredrik; Aasly, Kurt; Ellefmo, Steinar Løve; Zylstra, Michael; Pardey, Marshall. (2017) ROV based drilling for deep sea mining exploration. IEEE conference proceedings
Academic chapter/article/Conference paper

2016

Ludvigsen, Martin; Aasly, Kurt; Ellefmo, Steinar Løve; Hilário, Ana; Ramirez-Llodra, Eva; Søreide, Fredrik Xander. (2016) NTNU Cruise reports 2016 no 1 - MarMine cruise report Arctic Mid-Ocean Ridge 15.08.2016 - 05.09.2016. NTNU Cruise reports (1)
Report
Ellefmo, Steinar Løve. (2016) MWD-workshop. Brønnøysund October 2016. Discussion sum-up and presentations. Department of geoscience and petroleum
Report
Ludvigsen, Martin; Aasly, Kurt; Ellefmo, Steinar Løve. (2016) Gull på havbunnen?. Dagens næringsliv
Feature article

2015

Ramirez-Llodra, Eva; Bergstad, Odd Aksel; Kutti, Tina; Armstrong, Claire W.; Ellefmo, Steinar Løve; Heldal, Tom. (2015) ECOMINA - Ecosystem-based management for areas targeted by deep-sea mining in the Arctic: a pilot study. Final Report. NIVA. Report submitted to MIKON, Fram Centre.
Report

2014

Ellefmo, Steinar Løve; Søreide, Fredrik. (2014) Marine mineral resources in Norwegian waters; a survey of knowledge and research needs. Institutt for geologi og bergteknikk og institutt for marin teknologi
Compendium
Aasly, Kurt; Ellefmo, Steinar Løve. (2014) Geometallurgy applied to industrial minerals operations. Mineralproduksjon
Academic article

2013

Eidsvik, Jo; Ellefmo, Steinar Løve. (2013) The Value of Information in Mineral Exploration Within a Multi-Gaussian Framework. Mathematical Geosciences
Academic article
Ellefmo, Steinar Løve. (2013) Utfordringer knyttet til statistisk analyse av komposittdata. Mineralproduksjon
Article in business/trade/industry journal

2012

Blachowski, Jan; Ellefmo, Steinar Løve. (2012) NUMERICAL MODELLING OF ROCK MASS DEFORMATION IN SUBLEVEL CAVING MINING SYSTEM. Acta geodynamica et geomaterialia
Academic article

2011

Blachowski, Jan; Ellefmo, Steinar Løve; Ludvigsen, Erik Stabell. (2011) MONITORING SYSTEM FOR OBSERVATIONS OF ROCK MASS DEFORMATIONS CAUSED BY SUBLEVEL CAVING MINING SYSTEM. Acta geodynamica et geomaterialia
Academic article
Ellefmo, Steinar Løve. (2011) Ressursestimering med analysedata av ulik kvalitet. Mineralproduksjon
Academic article

2009

Ellefmo, Steinar Løve; Eidsvik, Jo. (2009) Local and Spatial Joint Frequency Uncertainty and its Application to Rock Mass Characterisation. Rock Mechanics and Rock Engineering
Academic article

2005

Ellefmo, Steinar Løve; Ludvigsen, Erik Stabell. (2005) From deposit to product. A probabilistic approach to the value chain of underground iron ore mining. NTNU
Doctoral dissertation
Ellefmo, Steinar Løve; Ludvigsen, Erik Stabell. (2005) Bringing Norwegian mine into world of bits and bytes - possibilities and pitfalls. Transactions of Nonferrous Metals Society of China
Academic article

Journal publications

Ingulstad, Mats; Bakken, Torkild; Ellefmo, Steinar Løve; Johnsen, Geir; Hagspiel, Verena. (2024) Villedende om hypotetiske havbunnsmineraler?. Dagens næringsliv
Reader opinion piece
Ingulstad, Mats; Bakken, Torkild; Ellefmo, Steinar Løve; Johnsen, Geir; Hagspiel, Verena. (2024) Norge mangler kunnskap om gruvedrift i dyphavet. Gemini (English edition)
Feature article
Ingulstad, Mats; Bakken, Torkild; Ellefmo, Steinar Løve; Hagspiel, Verena; Johnsen, Geir. (2024) Feil på feil om gruvedrift på havbunnen - Stortingsmeldingen om gruvedrift på havbunnen holder ikke vann. Dagens næringsliv
Feature article
Ingulstad, Mats; Bakken, Torkild; Johnsen, Geir; Ellefmo, Steinar Løve; Hagspiel, Verena. (2024) Norway needs to know much more before actually mining the deep sea. Norwegian SciTech News
Feature article
Akyildiz, Ozge; Basarir, Hakan; Ellefmo, Steinar Løve. (2024) The development of a lithology prediction model using measurement while drilling data in a quartzite quarry. International Journal of Mining, Reclamation and Environment
Academic article
Solheim, Astrid Vamråk; Rauzy, Antoine Bertrand; Brett, Per Olaf; Ellefmo, Steinar Løve; Hatling, Tonje; Helmons, Rudolfus Lambertus Jacobus. (2023) Assessment of expected production of a deep-sea mining system: An integrated model-based systems engineering and discrete event simulation approach. Systems Engineering
Academic article
Akyildiz, Ozge; Basarir, Hakan; Vezhapparambu, Veena Sajith; Ellefmo, Steinar Løve. (2023) MWD Data-Based Marble Quality Class Prediction Models Using ML Algorithms. Mathematical Geosciences
Academic article
Blachowski, Jan; Ellefmo, Steinar Løve. (2023) Mining Ground Deformation Estimation Based on Pre-Processed InSAR Open Data—A Norwegian Case Study. Minerals
Academic article
Blachowski, Jan; Dynowski, Aleksandra; Buczyńska, Anna; Ellefmo, Steinar Løve; Walerysiak, Natalia. (2023) Integrated Spatiotemporal Analysis of Vegetation Condition in a Complex Post-Mining Area: Lignite Mine Case Study. Remote Sensing
Academic article
Ellefmo, Steinar Løve; Aberle-Malzahn, Nicole; Hagspiel, Verena; Ingulstad, Mats; Aasly, Kurt. (2022) Marine minerals' role in future holistic mineral resource management. Geological Society Special Publication
Academic article
Solheim, Astrid Vamråk; Pettersen, Sigurd Solheim; Agis, Jose Jorge Garcia; Brett, Per Olaf; Asbjørnslett, Bjørn Egil; Erikstad, Stein Ove. (2022) Early Stage Decisions in Marine Systems Design for Deep-Sea Mining. International Journal of Maritime Engineering
Academic article
Ellefmo, Steinar Løve; Kuhn, Thomas. (2021) Application of Soft Data in Nodule Resource Estimation. Natural Resources Research
Academic article
Vezhapparambu, Veena Sajith; Ellefmo, Steinar Løve. (2020) Estimating the blast sill thickness using changepoint analysis of MWD data. International Journal of Rock Mechanics And Mining Sciences
Academic article
Mena Silva, Camilo Andres; Ellefmo, Steinar Løve; Sandøy, Roar; Sørensen, Bjørn Eske; Aasly, Kurt. (2020) A neural network approach for spatial variation assessment – A nepheline syenite case study. Minerals Engineering
Academic article
Ellefmo, Steinar Løve; Aasly, Kurt; Ludvigsen, Martin; Søreide, Fredrik. (2020) Mineralutvinning på havbunnen?. Skipsrevyen
Popular scientific article
Ellefmo, Steinar Løve; Nehring, Micah; Breivik, Torkjell; Ballantyne, Julie. (2020) M3G : Music as a Metaphor in Mining Geostatistics. In The Trenches
Popular scientific article
Ellefmo, Steinar Løve; Aasly, Kurt; Søreide, Fredrik. (2020) Ligger vår fremtid på havdypet?. Adresseavisen
Feature article
Aasly, Kurt; Ellefmo, Steinar Løve. (2020) Gjenvinning er bare en liten del av løsningen. Adresseavisen
Feature article
Ellefmo, Steinar Løve; Aasly, Kurt; Lang, Aleksandra Maria; Vezhapparambu, Veena Sajith; Mena Silva, Camilo Andres. (2019) Geometallurgical Concepts Used in Industrial Mineral Production. Economic Geology and The Bulletin of the Society of Economic Geologists
Academic article
Juliani, Cyril Jerome; Ellefmo, Steinar Løve. (2019) Multi-scale Quantitative Risk Analysis of Seabed Minerals: Principles and Application to Seafloor Massive Sulfide Prospects. Natural Resources Research
Academic article
Juliani, Cyril Jerome; Ellefmo, Steinar Løve. (2019) Prospectivity Mapping of Mineral Deposits in Northern Norway Using Radial Basis Function Neural Networks. Minerals
Academic article
Juliani, Cyril Jerome; Ellefmo, Steinar Løve. (2019) Corrigendum to "Resource assessment of undiscovered seafloor massive sulfide deposits on an Arctic mid-ocean ridge: Application of grade and tonnage models" (Ore Geology Reviews (2018) 102 (818?828), (S0169136818304372), (10.1016/j.oregeorev.2018.10.002)). Ore Geology Reviews
Errata
Schjølberg, Ingrid; Ellefmo, Steinar Løve; Carson, Siri Granum. (2018) Mineralutvinning på havbunnen. Adressavisen
Feature article
Juliani, Cyril Jerome; Ellefmo, Steinar Løve. (2018) Probabilistic estimates of permissive areas for undiscovered seafloor massive sulfide deposits on an Arctic Mid-Ocean Ridge. Ore Geology Reviews
Academic article
Juliani, Cyril Jerome; Ellefmo, Steinar Løve. (2018) Resource Assessment of Undiscovered Seafloor Massive Sulfide Deposits on an Arctic Mid-Ocean Ridge: Application of grade and tonnage models. Ore Geology Reviews
Academic article
Lesage, Maxime; Juliani, Cyril Jerome; Ellefmo, Steinar Løve. (2018) Economic block model development for mining seafloor massive sulfides. Minerals
Academic article
Lang, Aleksandra Maria; Ellefmo, Steinar Løve; Aasly, Kurt. (2018) Geometallurgical Flowsheet as a Tool for Designing and Communicating Geometallurgical Programs. Minerals
Academic article
Lang, Aleksandra; Aasly, Kurt; Ellefmo, Steinar Løve. (2018) Mineral characterization as a tool in the implementation of geometallurgy into industrial mineral mining. Minerals Engineering
Academic article
Dumke, Ines; Ludvigsen, Martin; Ellefmo, Steinar Løve; Søreide, Fredrik; Johnsen, Geir; Murton, Bramley J.. (2018) Underwater Hyperspectral Imaging Using a Stationary Platform in the Trans-Atlantic Geotraverse Hydrothermal Field. IEEE Transactions on Geoscience and Remote Sensing
Academic article
Mena Silva, Camilo Andrés; Sørensen, Bjørn Eske; Aasly, Kurt; Ellefmo, Steinar Løve. (2018) Geometallurgical Approach to the Element-to-Mineral Conversion for the Nabbaren Nepheline Syenite Deposit. Minerals
Academic article
Dumke, Ines; Nornes, Stein Melvær; Purser, Autun; Marcon, Yann; Ludvigsen, Martin; Ellefmo, Steinar Løve. (2018) First hyperspectral imaging survey of the deep seafloor: High-resolution mapping of manganese nodules. Remote Sensing of Environment
Academic article
Sajith Vezhapparambu, Veena; Eidsvik, Jo; Ellefmo, Steinar Løve. (2018) Rock Classification Using Multivariate Analysis of Measurement While Drilling Data: Towards a Better Sampling Strategy. Minerals
Academic article
Tøgersen, Marte Kristine; Kleiv, Rolf Arne; Ellefmo, Steinar Løve; Aasly, Kurt. (2018) Mineralogy and texture of the Storforshei iron formation, and their effect on grindability. Minerals Engineering
Academic article
Ludvigsen, Martin; Aasly, Kurt; Ellefmo, Steinar Løve. (2016) Gull på havbunnen?. Dagens næringsliv
Feature article
Aasly, Kurt; Ellefmo, Steinar Løve. (2014) Geometallurgy applied to industrial minerals operations. Mineralproduksjon
Academic article
Eidsvik, Jo; Ellefmo, Steinar Løve. (2013) The Value of Information in Mineral Exploration Within a Multi-Gaussian Framework. Mathematical Geosciences
Academic article
Ellefmo, Steinar Løve. (2013) Utfordringer knyttet til statistisk analyse av komposittdata. Mineralproduksjon
Article in business/trade/industry journal
Blachowski, Jan; Ellefmo, Steinar Løve. (2012) NUMERICAL MODELLING OF ROCK MASS DEFORMATION IN SUBLEVEL CAVING MINING SYSTEM. Acta geodynamica et geomaterialia
Academic article
Blachowski, Jan; Ellefmo, Steinar Løve; Ludvigsen, Erik Stabell. (2011) MONITORING SYSTEM FOR OBSERVATIONS OF ROCK MASS DEFORMATIONS CAUSED BY SUBLEVEL CAVING MINING SYSTEM. Acta geodynamica et geomaterialia
Academic article
Ellefmo, Steinar Løve. (2011) Ressursestimering med analysedata av ulik kvalitet. Mineralproduksjon
Academic article
Ellefmo, Steinar Løve; Eidsvik, Jo. (2009) Local and Spatial Joint Frequency Uncertainty and its Application to Rock Mass Characterisation. Rock Mechanics and Rock Engineering
Academic article
Ellefmo, Steinar Løve; Ludvigsen, Erik Stabell. (2005) Bringing Norwegian mine into world of bits and bytes - possibilities and pitfalls. Transactions of Nonferrous Metals Society of China
Academic article

Books

Ellefmo, Steinar Løve; Søreide, Fredrik. (2019) Quantifying the Unknown. Marine Mineral Resource Potential on the Norwegian Extended Continental Shelf. Cappelen Damm Akademisk Cappelen Damm Akademisk
Academic monograph

Part of book/report

Dankel, Dorothy Jane; Aasly, Kurt; Caric, Hrvoje; Ellefmo, Steinar Løve; Gaspers, Anne; Hixson, Richard. (2023) Case studies of human activity in the Ocean-based economy. Academic Press
Academic chapter/article/Conference paper
Ellefmo, Steinar Løve. (2022) Conceptual 3D Modeling and Direct Block Scheduling of a Massive Seafloor Sulfide Occurrence. Springer Nature
Academic chapter/article/Conference paper
Tjåland, Egil; Ellefmo, Steinar Løve; Aasly, Kurt; Gjersvik, Tor Berge; Fichler, Christine. (2022) Oil and Gas Technologies as Key Elements for a Viable Deep Sea Mining Industry. The American Society of Mechanical Engineers (ASME)
Academic chapter/article/Conference paper
Ludvigsen, Martin; Søreide, Fredrik; Aasly, Kurt; Ellefmo, Steinar Løve; Zylstra, Michael; Pardey, Marshall. (2017) ROV based drilling for deep sea mining exploration. IEEE conference proceedings
Academic chapter/article/Conference paper

Report

Galloway, Taryn Ann; Aasly, Kurt; Ellefmo, Steinar Løve; Fuentes, Daniela Orge; Leyen, Kaja von der; Skonhoft, Anders. (2022) Økonomiske og sosiale virkninger av havbunnsmineralvirksomhet. Asplan Viak
Report
Laugesen, Jens; Aasly, Kurt; Ellefmo, Steinar Løve. (2021) Teknologirappport Havbunnsmineraler, DNV rapport nr 1231487. DNV
Report
Lesage, Maxime; Ellefmo, Steinar Løve; Erikstad, Stein Ove. (2020) A framework for evaluating deep sea mining systems for seafloor massive sulphides deposits. NTNU
Doctoral dissertation
Ellefmo, Steinar Løve; Nehring, Micah. (2020) M3G - Music as a Metaphor in Mining Geostatistics. Initial development and first test run. NTNU
Report
Vezhapparambu, Veena Sajith; Ellefmo, Steinar Løve. (2019) Statistical analysis of MWD data in a geometallurgical perspective. Norges teknisk-naturvitenskapelige universitet Norges teknisk-naturvitenskapelige universitet
Doctoral dissertation
Ludvigsen, Martin; Aasly, Kurt; Ellefmo, Steinar Løve; Hilário, Ana; Ramirez-Llodra, Eva; Søreide, Fredrik Xander. (2016) NTNU Cruise reports 2016 no 1 - MarMine cruise report Arctic Mid-Ocean Ridge 15.08.2016 - 05.09.2016. NTNU Cruise reports (1)
Report
Ellefmo, Steinar Løve. (2016) MWD-workshop. Brønnøysund October 2016. Discussion sum-up and presentations. Department of geoscience and petroleum
Report
Ramirez-Llodra, Eva; Bergstad, Odd Aksel; Kutti, Tina; Armstrong, Claire W.; Ellefmo, Steinar Løve; Heldal, Tom. (2015) ECOMINA - Ecosystem-based management for areas targeted by deep-sea mining in the Arctic: a pilot study. Final Report. NIVA. Report submitted to MIKON, Fram Centre.
Report
Ellefmo, Steinar Løve; Søreide, Fredrik. (2014) Marine mineral resources in Norwegian waters; a survey of knowledge and research needs. Institutt for geologi og bergteknikk og institutt for marin teknologi
Compendium
Ellefmo, Steinar Løve; Ludvigsen, Erik Stabell. (2005) From deposit to product. A probabilistic approach to the value chain of underground iron ore mining. NTNU
Doctoral dissertation

Teaching

Courses

Outreach

2023

Interview

Ellefmo, Steinar Løve; Carson, Siri Granum; Ingulstad, Mats; Haugan, Idun. (2023) Trenger mye mer kunnskap om mineralutvinning på havbunnen. Gemini Gemini [Internet] 2023-06-20
Interview

Haugan, Idun; Ellefmo, Steinar Løve; Carson, Siri Granum; Ingulstad, Mats. (2023) Forskere advarer: – Tiden er definitivt ikke moden nå for å starte mineralutvinning på havbunnen. forskning.no forskning.no [Internet] 2023-06-22
Interview

Haugan, Idun; Ellefmo, Steinar Løve; Carson, Siri Granum; Ingulstad, Mats. (2023) Researchers warn: The time is definitely not yet ripe to start deep sea mining. Science Norway Science Norway [Internet] 2023-06-29

2022

Lecture

Aasly, Kurt; Ellefmo, Steinar Løve. (2022) Mineralogical approach to mineral deposit properties. EAGE 83rd EAGE Annual Conference: Workshop 07 Offshore Mineral Exploration – The Quest , Madrid 2022-06-06 -
Academic lecture

Lang, Aleksandra Maria; Ellefmo, Steinar Løve; Aasly, Kurt. (2022) Application of rebound hardness testing to assess spatial lithological and textural variations of calcite marble. MEI Process Mineralogy ´22 , Sitges 2022-11-02 - 2022-11-04

2021

Academic lecture

Ellefmo, Steinar Løve. (2021) Estimation of yet-to-find resources and mining system overview. Oslo Society of Exploration Geophysicists OSEG Seminar on Deep Sea Exploration and Mining , Oslo 2021-11-24 - 2021-11-24
Lecture

Ellefmo, Steinar Løve. (2021) Finansiering av gruveprosjekter. Minerallovutvalget Minerallovutvalgsmøte , Online 2021-11-16 - 2021-11-16
Academic lecture

Ellefmo, Steinar Løve. (2021) Updating the Unknown . Geopublishing NCS Exploration – Deep Sea Minerals , Bergen 2021-10-19 - 2021-10-21
Academic lecture

Ellefmo, Steinar Løve. (2021) Deep Sea Mining in the Arctic. East-West Center North Pacific Arctic Conference 2021 , Online 2021-10-31 - 2021-11-06
Lecture

Ellefmo, Steinar Løve. (2021) Resource potential assessment - 3D geological modelling, Mining systems and Strategic Mine Planning. Indian Institute of Technology, Dhanbad, India Lecture given to Indian Institute of Technology, Dhanbad, India , Online 2021-10-22 - 2021-10-22

2020

Lecture

Ellefmo, Steinar Løve; Lange, Felix; Lesage, Maxime. (2020) Exploration Systems for Seafloor Massive Sulfides (SMS) – A Conceptual Design. International Marine Minerals Society Underwater Mining Conference 2020 , St. Petersburg Florida / Online 2020-09-27 - 2020-10-02
Lecture

Thoresen, Sverre Paulsen; Ellefmo, Steinar Løve; Li, Charlie Chunlin. (2020) Dagbruddstabilitet i Norcem Kjøpsvik. Norsk forening for fjellsprengningsteknikk Fjellsprengningsdagen 2020 , Oslo / online 2020-11-26 - 2020-11-27

2019

Academic lecture

Ellefmo, Steinar Løve; Juliani, Cyril Jerome; Sinding-Larsen, Richard. (2019) Methodology for quantifying the aggregated seafloor mineral resource potential along the mid-Atlantic ridge. Norsk Geologisk Forening NGF Winter Conference Bergen , Bergen 2019-01-07 - 2019-01-09
Lecture

Ellefmo, Steinar Løve; Juliani, Cyril Jerome; Lesage, Maxime; Søreide, Fredrik; Sinding-Larsen, Richard. (2019) Norwegian marine mineral potential. Norsk forum for marine mineraler 2019-02-26 - 2019-02-26
Academic lecture

Ellefmo, Steinar Løve; Aasly, Kurt; Lang, Aleksandra Maria; Vezhapparambu, Veena Sajith; Mena Silva, Camilo Andres. (2019) Increased Recovery in the Norwegian Industrial Mineral Sector. Conference in Minerals Engineering , Lulea 2019-02-05 - 2019-02-06
Lecture

Ellefmo, Steinar Løve; Juliani, Cyril Jerome; Snook, Ben; Drivenes, Kristian; Lesage, Maxime; Fard, Razieh Nejati. (2019) Oceans Pilot Program on Deep-Sea Mining. Norsges forskningsråd WORKSHOP HAVBUNNSMINERALER , Lysaker 2019-05-22 - 2019-05-22

2018

Lecture

Juliani, Cyril Jerome; Lesage, Maxime; Ellefmo, Steinar Løve. (2018) Deep-sea minerals: Exploration risk, resource and value assessment. Inteliq Asia-Pacific Deep Sea Mining Summit 2018 , Raffles City Convention Centre, Singapore 2018-11-28 - 2018-11-29
Academic lecture

Søreide, Fredrik; Ellefmo, Steinar Løve. (2018) Marine minerals and Deep sea mining - a Norwegian perspective. The Geological Society Marine Minerals: A New Resource for the 21st Century , London 2018-10-31 - 2018-11-01
Interview

Ellefmo, Steinar Løve. (2018) Gruvedrift på havbunnen. NRK Ekko NRK Ekko [Radio] 2018-05-15
Academic lecture

Ellefmo, Steinar Løve; Kuhn, Thomas. (2018) Towards an improved nodule resource estimation and classification using hard and soft data . The International Marine Minerals Society 47th Underwater Mining Conference 2018 , Bergen 2018-09-10 - 2018-09-14
Popular scientific lecture

Mena Silva, Camilo Andrés; Aasly, Kurt; Sørensen, Bjørn Eske; Ellefmo, Steinar Løve; Sandøy, Roar. (2018) Influence of mineral chemistry and the impact in geometallurgy. IOM Communications Ltd. Geometallurgy 2018 , London 2018-04-19 - 2018-04-20

2017

Popular scientific lecture

Aasly, Kurt; Ellefmo, Steinar Løve; Kleiv, Rolf Arne; Ludvigsen, Martin; Ramirez-Llodra, Eva; Søreide, Fredrik. (2017) Deep Sea Mining @NTNU - The MarMine project and exploration cruise to the AMOR. IV-fakultetet, NTNU Kick-off IV-fakultetet, NTNU 2017-02-02 -
Poster

Snook, Ben; Drivenes, Kristian; Kowalczuk, Przemyslaw B.; Ellefmo, Steinar Løve; Kleiv, Rolf Arne; Aasly, Kurt. (2017) Initial assessment of mineralogical properties of a seafloor massive sulphide deposit at the Arctic Mid-Ocean Ridge. Underwater Mining Conference 2017 2017-09-24 - 2017-09-29
Academic lecture

Lesage, Maxime; Ellefmo, Steinar Løve. (2017) Deep Sea Mining Feasibility: the Norwegian Case . Deep-sea Mining Alliance Underwater Mining Conference , Berlin 2017-09-24 - 2017-09-25
Poster

Juliani, Cyril Jerome; Ellefmo, Steinar Løve. (2017) Probabilistic Methodologies for Ocean Floor Characterization and Mineral Resource Estimates. Arinex Pty Ltd IAMG 2017 , Fremantle 2017-09-03 - 2017-09-07
Academic lecture

Søreide, Fredrik; Ludvigsen, Martin; Aasly, Kurt; Ellefmo, Steinar Løve; Williamson, Mike. (2017) Low cost drilling for deep-sea minerals exploration. Underwater mining institute Underwater mining conference , Berlin 2017-09-24 - 2017-09-29
Academic lecture

Ellefmo, Steinar Løve; Ludvigsen, Martin; Erik Kristian Thon, Frismanslund. (2017) Full cycle resource evaluation of SMS deposits along the Arctic Mid Ocean Ridge. American Society of Mechanical Engineers The International Conference on Ocean, Offshore and Arctic Engineering , Trondehim 2017-06-25 - 2017-06-30
Academic lecture

Ludvigsen, Martin; Søreide, Fredrik; Sture, Øystein; Aasly, Kurt; Ellefmo, Steinar Løve; Zylstra, Michael. (2017) ROV based drilling for deep sea mining exploration. MTS Oceans 2017 , Abderdeen 2017-06-19 - 2017-06-22
Lecture

Søreide, Fredrik; Aasly, Kurt; Ellefmo, Steinar Løve; Ludvigsen, Martin. (2017) MarMine - Exploitation technologies for marine minerals on the extended Norwegian continental shelf. Tekna Seabed Mapping and Inspection 2017 , Geilo 2017-02-08 - 2017-02-10
Academic lecture

Mena Silva, Camilo Andrés; Aasly, Kurt; Ellefmo, Steinar Løve; Sandøy, Roar. (2017) Mineralogical characterization and testing of predefined geochemical domains in a geometallurgical perspective. Minerals Engineering International Process Mineralogy 17 , Cape Town 2017-03-20 - 2017-03-22
Popular scientific lecture

Mena Silva, Camilo Andrés; Aasly, Kurt; Ellefmo, Steinar Løve. (2017) Mineralogical characterization and testing of predefined geochemical domains in a geometallurgical perspective. IGP PhD Commeittee IGP PhD Seminar , Trondheim 2017-03-16 - 2017-03-16
Lecture

Juliani, Cyril Jerome; Ellefmo, Steinar Løve. (2017) Methodologies for probabilistic estimates of offshore massive sulphide deposits. Norsk Geologisk Forening c/o NGU Norsk Geologisk Winter Conference 2017 , Oslo 2017-01-09 - 2017-01-09
Lecture

Aasly, Kurt; Ellefmo, Steinar Løve; Kleiv, Rolf Arne; Ludvigsen, Martin; Ramirez-Llodra, Eva; Søreide, Fredrik. (2017) MarMine - Exploitation technologies for marine minerals on the extended Norwegian continental shelf. Norsk Geologisk Forening Norsk Geologisk Vinterkonferanse 2017 , Radisson Blu Scandinavia Hotell, Oslo 2017-01-09 - 2017-01-11
Academic lecture

Ellefmo, Steinar Løve; Sinding-Larsen, Richard; Juliani, Cyril Jerome; Lesage, Maxime; Frimanslund, Erik Kristian Thon. (2017) Uncertainty management and project commerciality evaluation in deep-sea mining . 46th Underwater Mining Conference 2017 , Berlin 2017-09-25 - 2017-09-26
Poster

Mena Silva, Camilo Andrés; Aasly, Kurt; Ellefmo, Steinar Løve. (2017) SAMPLE SELECTION BASED ON PREDEFINED MULTIVARIATE GEOCHEMICAL DOMAINS. SGA SGA 2017 , Centre des congres de Quebec 2017-08-19 - 2017-08-23
Academic lecture

Sajith Vezhapparambu, Veena; Ellefmo, Steinar Løve. (2017) Change point analysis of MWD-data to detect the broken ground thickness in open pit mining. IAMG 18th annual conference IAMG-2017 2-9 september, Perth, Australia , Perth, 2017-09-02 - 2017-09-09
Lecture

Ellefmo, Steinar Løve; Aasly, Kurt; Kleiv, Rolf Arne; Ludvigsen, Martin; Søreide, Fredrik; Ramirez-Llodra, Eva. (2017) Subsea Mining - MarMine - Exploitation technologies for marine minerals on the extended Norwegian continental shelf. GeoNor 2017-03-21 - 2017-03-22
Lecture

Lang, Aleksandra; Aasly, Kurt; Ellefmo, Steinar Løve. (2017) Mineral characterization as a tool in the implementation of geometallurgy into industrial mineral mining. Minerals Engineering Process Mineralogy '17 , Cape Town 2017-03-20 - 2017-03-22
Poster

Tøgersen, Marte Kristine; Aasly, Kurt; Ellefmo, Steinar Løve; Kleiv, Rolf Arne. (2017) Mineralogy and texture of the Storforshei iron formation, and their effect on grindability. MEI Process Mineralogy 17' , Cape Town 2017-03-20 - 2017-03-22
Academic lecture

Aasly, Kurt; Snook, Ben; Drivenes, Kristian; Ellefmo, Steinar Løve. (2017) Initial characterization of Seafloor Massive Sulfide Occurrences. Geological Society of Norway Arctic Days 2017 , Svolvær 2017-05-29 - 2017-06-02
Academic lecture

Lang, Aleksandra; Aasly, Kurt; Ellefmo, Steinar Løve. (2017) Mineral characterization as a tool in the implementation of geometallurgy into industrial mineral mining. IGP NTNU PhD Seminar , Trondheim 2017-03-16 -
Popular scientific lecture

Sajith Vezhapparambu, Veena; Ellefmo, Steinar Løve. (2017) Towards a specific geometallurgical flowsheet using the IDEF0 methodology. SGA SGA 2017 , Centre des congres de Quebec 2017-08-19 - 2017-08-23

2016

Lecture

Ellefmo, Steinar Løve; Aasly, Kurt; Mena Silva, Camilo Andres; Lang, Aleksandra Maria; Sajith Vezhapparambu, Veena. (2016) Geometallurgi. Definisjoner, eksempler og InRec . Norsk Bergindustri Høstmøtet 2016 , Stavanger 2016-10-12 - 2016-10-14
Lecture

Thornhill, Maria; Aasly, Kurt; Ludvigsen, Martin; Ellefmo, Steinar Løve; Ramirez-Llodra, Eva; Søreide, Fredrik. (2016) Minerals on the sea floor- MarMine project & expedition cruise to AMOR, Autumn 2016. ETP SMR ETP SMR General Meeting , Brussel 2016-11-29 - 2016-11-29
Poster

Juliani, Cyril Jerome; Ellefmo, Steinar Løve. (2016) Probabilistic estimates of seafloor massive sulphide deposits along an Arctic Mid-Ocean Ridge: A multivariate approach for permissive tracts. The International Marine Minerals Society (IMMS) Underwater Mining Conference , incheon 2016-10-09 - 2016-10-13
Interview

Aasly, Kurt; Ellefmo, Steinar Løve; Ludvigsen, Martin. (2016) På skattejakt til Jan Mayen. Under Dusken Nr7, 2016 Under Dusken Nr7, 2016 [Journal] 2016-04-19
Interview

Aasly, Kurt; Ellefmo, Steinar Løve. (2016) MarMine. NRK Trøndelag, Distriktsnyheter Midtnytt NRK Trøndelag, Distriktsnyheter Midtnytt [TV] 2016-09-22
Poster

Aasly, Kurt; Ellefmo, Steinar Løve; Juliani, Cyril Jerome; Kleiv, Rolf Arne; Ludvigsen, Martin; Ramirez-Llodra, Eva. (2016) MarMine - Exploitation technologies for marine minerals on the extended Norwegian continental shelf. International Marine Minerals Society Underwater Mining Conference 2016 2016-10-09 - 2016-10-13
Lecture

Sajith Vezhapparambu, Veena; Ellefmo, Steinar Løve. (2016) Increased geometallurgical performance in industrial mineral operations through multivariate analysis of MWD data. Department of Geology and Mineral Resources Engineering InRec MWD workshop , Brønnøysund 2016-10-26 - 2016-10-27
Lecture

Ellefmo, Steinar Løve; Aasly, Kurt; Mena Silva, Camilo Andres; Lang, Aleksandra Maria; Sajith Vezhapparambu, Veena. (2016) The use of geometallurgy for industrial minerals. With case studies. . University of Liège Short course in geometallurgy , Liège 2016-10-07 - 2016-10-07
Lecture

Aasly, Kurt; Ellefmo, Steinar Løve. (2016) The Blue Nodules and other deep water projects: NTNU marine mineral activity overview. Hydrometallurgy seminar @NTNU 2016-03-08 -
Popular scientific lecture

Aasly, Kurt; Ellefmo, Steinar Løve. (2016) Marine Mineraler - En av mange ressurser i havet. Rådgiverseminar ved NTNU 2016-03-16 -

2015

Popular scientific lecture

Ellefmo, Steinar Løve; Frimanslund, Erik Kristian Thon. (2015) MINERALUTVINNING PÅ HAVBUNNEN – UTOPI ELLER VIRKELIGHET?. Norsk Forening for Fjellspreningsteknikk Fjellsprengningsdagene 2015 , Oslo 2015-11-26 - 2015-11-27
Academic lecture

Ellefmo, Steinar Løve. (2015) Use and analysis of MWD-data to increase selectivity in an industrial mineral operation. International Association for Mathematical Geosciences IAMG 2015 , Freiberg 2015-09-06 - 2015-09-10
Academic lecture

Ellefmo, Steinar Løve; Sotiriou, Paul; Juliani, Cyril Jerome. (2015) A synthetic super analaogue for Mid-Atlantic Ridge seafloor massive sulphide deposits. Society for Geology Applied to Mineral Deposits SGA 2015 , Nancy 2015-08-24 - 2015-08-27
Lecture

Lang, Aleksandra; Ellefmo, Steinar Løve; Aasly, Kurt. (2015) Establishing the geometallurgical flow sheet for industrial mineral operations. SEG SEG 2015 Conference , Hobart, Tasmania 2015-10-27 - 2015-10-30
Interview

Ellefmo, Steinar Løve; Carson, Siri Granum; Haugan, Idun. (2015) – Vi kjenner månen bedre enn havbunnen. Gemini Gemini [Business/trade/industry journal] 2015-05-05

2014

Lecture

Aasly, Kurt; Ellefmo, Steinar Løve. (2014) Geometallurgy - challenges in the Norwegian mining industry. Luleå University of Technology Conference in Minerals Engineering 2014 , Luleå 2014-02-04 - 2014-02-05
Academic lecture

Ellefmo, Steinar Løve; Søreide, Fredrik. (2014) Mineral Resources on the Mid-Atlantic Ridge: Norway. NTNU og NGU 2nd Norwegian workshop on ocean floor mineral deposits , Trondheim 2014-04-24 - 2014-04-25
Academic lecture

Aasly, Kurt; Ellefmo, Steinar Løve. (2014) Geometallurgy in the Industrial Mineral Sector. IOM3 GEOMET 2014, London , London 2014-06-09 - 2014-06-10
Academic lecture

Ellefmo, Steinar Løve; Aasly, Kurt. (2014) Increased recovery in the Norwegian Mining industry by implementing the Geometallurgical concept - InRec. Norsk Bergforening Vårmøtet 2014 , Mo i Rana 2014-05-08 - 2014-05-09
Lecture

Ellefmo, Steinar Løve; Søreide, Fredrik; Sinding-Larsen, Richard. (2014) Marine Minerals and Ocean Mining Potential in the North Atlantic - Results. Underwater Mining Institute UMI 2014 , Lisboa 2014-09-21 - 2014-09-28
Lecture

Søreide, Fredrik; Ellefmo, Steinar Løve. (2014) North Atlantic Marine Minerals and Ocean Mining Potential. The Deep Sea Mining Summit 2014 , London 2014-03-17 - 2014-03-18

2013

Popular scientific lecture

Søreide, Fredrik; Ellefmo, Steinar Løve. (2013) Marine mineralressurser i Norge - status og muligheter. Norsk Bergforening Høstmøtet 2013: Fremtidens bergindustri , Trondheim 2013-10-17 - 2013-10-18
Academic lecture

Søreide, Fredrik; Ellefmo, Steinar Løve. (2013) North Atlantic Marine Minerals and Ocean Mining Potential. International Marine Minerals Society Underwater Mining Institute , Rio de Janeiro 2013-10-21 - 2013-10-29

2012

Academic lecture

Ludvigsen, Martin; Søreide, Fredrik; Ellefmo, Steinar Løve. (2012) Ocean mining activities at NTNU. 1st Norwegian Workshop on ocean floor metal deposits 2012-11-20 - 2012-11-21
Academic lecture

Ellefmo, Steinar Løve. (2012) Recruitment activities in the Norwegian mining industry. SOMP Annual General Meeting 2012-07-12 - 2012-07-15
Poster

Ellefmo, Steinar Løve; Eidsvik, Jo. (2012) The value of imperfect borehole information in mineral resource evaluation. Norsk Regnesentral Geostat 2012 , Oslo 2012-06-11 - 2012-06-15
Popular scientific lecture

Ellefmo, Steinar Løve. (2012) Studentoppgaver ved IGB. Bergindustriens Høstmøte 2012-09-06 - 2012-09-07
Academic lecture

Ellefmo, Steinar Løve. (2012) Policies, exploration activities and future mining in Norway. Promine Workshop, Nancy 2012-03-12 - 2012-03-14
Academic lecture

Jonsson, Kristina; Trinh, Nghia Quoc; Ellefmo, Steinar Løve. (2012) Monitoring at Rana Grubers Kvannevann Mine. Eurock 2012 2012-05-28 - 2012-05-30

2011

Academic lecture

Ellefmo, Steinar Løve; Eidsvik, Jo. (2011) Fast detection of outliers and anomalies in joint frequency data. International Association of Mathematical Geoscience IAMG 2011 , Salzburg 2011-09-05 - 2011-09-09
Popular scientific lecture

Ellefmo, Steinar Løve; Kleiv, Rolf Arne. (2011) IGBs forskningsfokus i MINFORSK. Norsk Bergforening Bergindustriens Høstmøte , Trondheim 2011-10-13 - 2011-10-14

2010

Academic lecture

Blachowski, Jan; Ellefmo, Steinar Løve; Ludvigsen, Erik Stabell. (2010) RESEARCH NETWORK FOR OBSERVATIONS OF ROCK MASS SURFACE DEFORMATIONS CAUSED BY SUBLEVEL CAVING MINING OF IRON OXIDE. 11th Czech-Polish Workshop on Recent Geodynamics of the Sudeten and Adjacent Areas , Třešť 2010-11-04 - 2010-11-06

2009

Academic lecture

Ellefmo, Steinar Løve; Ludvigsen, Erik Stabell. (2009) Geological modelling in a Mineral Resource Management Perspective. Luleå Tekniske Universitet Conference in Minerals Engineering , Luleå 2009-02-03 - 2009-02-04
Academic lecture

Ellefmo, Steinar Løve. (2009) Automatisert 3D geologisk modellering. Norsk Bergforening Vårmøte 2009 , Åheim 2009-05-05 - 2009-05-06

2008

Academic lecture

Ellefmo, Steinar Løve; Ludvigsen, Erik Stabell; Sandøy, Roar. (2008) Automated 3D geological modelling of mineral deposits. 33rd IGC , Oslo 2008-08-06 - 2008-08-14

2007

Academic lecture

Ellefmo, Steinar Løve; Ludvigsen, Erik Stabell. (2007) Implicit geological modelling. International Society for Mine Surveying ISM 2007 , Budapest 2007-09-24 - 2007-09-28

2006

Academic lecture

Ellefmo, Steinar Løve. (2006) Kombinert gruvedrift - dobbeltsporet verdiskaping. Norsk Bergforening og Norsk Geologisk Forening Nordisk mineralsymposium , Trondheim 2006-04-20 - 2006-04-21
Academic lecture

Ellefmo, Steinar Løve. (2006) Underground quarrying in Bergen, Norway - an Alternative Method of Mining Rock. Australasian Tunnelling Society Queenland's 3rd Underground Space Workshop , Brisbane 2006-11-02 - 2006-11-02
Academic lecture

Ellefmo, Steinar Løve; Ludvigsen, Erik Stabell. (2006) Surpac in Norway. Nordisk Gruvemålemøte 2006 , Trondheim 2006-05-11 - 2006-05-12
Academic lecture

Ellefmo, Steinar Løve; Ludvigsen, Erik Stabell; Nøst, Børre; Lilleås, Jan-Erlend. (2006) Process analysis and identification of software requirements at Rana Gruber AS. Nordisk Gruvemålemøte 2006 , Trondheim 2006-05-11 - 2006-05-12

2005

Academic lecture

Kleiv, Rolf Arne; Thornhill, Maria; Ellefmo, Steinar Løve; Ludvigsen, Erik Stabell; Sandøy, Roar. (2005) Geokjemisk kartlegging av agangsdeponiet på Storwartz. NGU (Norges geologiske undersøkelse) Det 14. seminar om hydrogeologi og miljøgeokjemi , Trondheim 2005-02-08 - 2005-02-09
Academic lecture

Kleiv, Rolf Arne; Thornhill, Maria; Ellefmo, Steinar Løve; Ludvigsen, Erik Stabell. (2005) Geokjemisk kartlegging av avgangsdeponiet på Storwartz. Norsk Geologisk Forening Norsk Geologisk Forenings Vintermøte 2005 , Røros 2005-01-09 - 2005-01-12
Academic lecture

Ellefmo, Steinar Løve. (2005) Kvantifisering av råstoffvariasjoner ved Rana Gruber AS. Norsk Bergforening Bergindustriens Høstmøte 2005 , Trondheim 2005-10-26 - 2005-10-28
Academic lecture

Ellefmo, Steinar Løve. (2005) Nøkkelfaktorer som påvirker fremtidig lønnsomhet og vekst i norsk bergindustri. Norsk Bergforening Bergindustriens Høstmøte 2005 , Trondheim 2005-10-26 - 2005-10-28

2004

Academic lecture

Ellefmo, Steinar Løve; Sandøy, Roar; Ludvigsen, Erik Stabell. (2004) GIS for bergindustrien - Total usikkerhet og risiko. Norske Berg og Norsk Geologisk Forening Nordisk mineralsymposium 2004, Geologiske utfordringer i anleggsbransjen og bergindustrien , Trondheim 2004-05-10 - 2004-05-11
Academic lecture

Ellefmo, Steinar Løve; Ludvigsen, Erik Stabell. (2004) Bringing a Norwegian mine into the world of bits and bytes. Possibilities and pitfalls. International Society for Mine Surveying XII International Congress of International Society for Mine Surveying , Fuxin-Beijing 2004-09-20 - 2004-09-26
Academic lecture

Ludvigsen, Erik Stabell; Ellefmo, Steinar Løve; Sandøy, Roar. (2004) GIS for bergindustrien - Datafangst. Norske Berg of Norsk Geologisk Forening Nordisk mineralsymposium 2004, Geologiske utfordringer i anleggsbransjen og bergindustrien , Trondheim 2004-05-10 - 2004-05-11
Academic lecture

Sandøy, Roar; Ludvigsen, Erik Stabell; Ellefmo, Steinar Løve. (2004) GIS for bergindustrien - 3D forekomstmodellering. Norske Berg og Norsk Geologisk Forening Nordisk mineralsymposium 2004, Geologiske utfordringer i anleggsbransjen og bergindustrien , Trondheim 2004-05-10 - 2004-05-11
Popular scientific lecture

Ellefmo, Steinar Løve. (2004) From deposit to product. A probabilistic approach to the value chain of underground iron ore mining. DIGOP 4th Annual Conference for Doctoral Candidates , Trondheim 2004-11-17 - 2004-11-17

2003

Popular scientific lecture

Ellefmo, Steinar Løve. (2003) From deposit to product; a probabilistic approach. DIGOP, Doktorgradskandidatenes Interesseorganisasjon ved Geofag og Petroleumsteknologi , Trondheim 2003-11-12 -

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Steinar Løve Ellefmo

Steinar Løve Ellefmo

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