Publications related to the project
Guo FF, Maier WD, Heinonen JS, Hanski E, Vuollo J, Barnes SJ, Lahaye Y, Huhma H, Yang S (2023) Geochemistry of 2.45 Ga mafic dykes in northern Finland: Constraints on the petrogenesis and PGE prospectivity of coeval layered intrusions. Lithos 452, 107206.
Howarth GH, Marsh JS, Duncan AR, Harris C, Heinonen JS, Richardson SH, le Roex A, Carlson RW, Zartman RE (2023) Petrogenesis of the Tuli Basin high-Ti picrites and basalts, Karoo CFB, southern Africa: Classification, stratigraphy, emplacement, and mantle source heterogeneity. Lithos 440, 107040.
Fred R, Heinonen JS, Heinonen A, Bohrson WA (2022) Thermodynamic constraints on the petrogenesis of massif-type anorthosites and their parental magmas. Lithos 422, 106751.
Latypov RM, Heinonen JS, Chistyakova SY (2022) Magmatic erosion of high-temperature-melting cumulates in the Bushveld Complex by chemical dissolution. Geosystems and Geoenvironment 1, 100077.
Virtanen VJ, Heinonen JS, Barber ND, Molnár F (2022) Complex Effects of Assimilation on Sulfide Saturation Revealed by Modeling with the Magma Chamber Simulator: A Case Study on the Duluth Complex, Minnesota, USA. Economic Geology 117, 1881–1899.
Iles KA, Heinonen JS (2022) Modelling the formation of linear geochemical trends using the Magma Chamber Simulator: a case study of the Jindabyne granitoids, Lachlan Fold Belt, Australia. Journal of Petrology 63, egab102.
Heinonen JS, Spera FJ, Bohrson WA (2022) Thermodynamic limits for assimilation of silicate crust in primitive magmas. Geology 50, 81-85.
Uribe DH, Spera FJ, Bohrson WA, Heinonen JS (2022) A comparative study of two phase equilibria modeling tools: MORB equilibrium states at variable pressure and H2O concentration. American Mineralogist 107, 1789–1806.
Virtanen VJ, Heinonen JS, Molnár F, Schmidt MW, Marxer F, Skyttä P, Kueter N, Moslova K (2021) Fluids as primary carriers of sulphur and copper in magmatic assimilation. Nature Communications 12: 6609.
Kärenlampi K, Heinonen JS, Kontinen A, Hanski E, Huhma H (2021) Geochemical and thermodynamic modeling of the petrogenesis of A1-type granites and associated intermediate rocks: A case study from the central Fennoscandian Shield. Geochemistry 81: 125734.
Heinonen JS, Iles KA, Heinonen A, Fred R, Virtanen VJ, Bohrson WA, Spera FJ (2021) From Binary Mixing to Magma Chamber Simulator: Geochemical Modeling of Assimilation in Magmatic Systems. In: Masotta M, Beier C, Mollo S (eds.), Crustal Magmatic System Evolution: Anatomy, Architecture and Physico-Chemical Processes, AGU Geophysical Monograph Series v. 264, 151–176. (open access pre-print available from here)
Heinonen JS, Luttinen AV, Spera FJ, Vuori SK, Bohrson WA (2021) Serial interaction of primitive magmas with felsic and mafic crust recorded by gabbroic dikes from the Antarctic extension of the Karoo large igneous province. Contributions to Mineralogy and Petrology 176: 28.
Järvinen V, Halkoaho T, Konnunaho J, Heinonen JS, Rämö OT (2021) The basal dunite of the Precambrian mafic-ultramafic Narankavaara intrusion: Petrogenetic considerations and implications to exploration. Mineralogy and Petrology 115, 37–61.
Bohrson WA, Spera FJ, Heinonen JS, Brown GA, Scruggs MA, Adams JV, Takach MK, Zeff G, Suikkanen E (2020) Diagnosing open‑system magmatic processes using the Magma Chamber Simulator (MCS): part I – major elements and phase equilibria. Contributions to Mineralogy and Petrology 175: 104.
Heinonen JS, Bohrson WA, Spera FJ, Brown GA, Scruggs MA, Adams JV (2020) Diagnosing open‑system magmatic processes using the Magma Chamber Simulator (MCS): part II – trace elements and isotopes. Contributions to Mineralogy and Petrology 175: 105.
Järvinen V, Halkoaho T, Konnunaho J, Heinonen JS, Rämö OT (2020) Parental magma, magmatic stratigraphy, and reef-type PGE enrichment of the 2.44-Ga mafic-ultramafic Näränkävaara layered intrusion, Northern Finland. Mineralium Deposita 55, 1535–1560.
Fred R, Heinonen A, Heinonen JS (2020) Equilibrium crystallization of massif-type anorthosite residual melts: a case study from the 1.64 Ga Ahvenisto complex, Southeastern Finland. Contributions to Mineralogy and Petrology 175: 86.
Heinonen JS, Luttinen AV, Spera FJ, Bohrson WA (2019) Deep open storage and shallow closed transport system for a continental flood basalt sequence revealed with Magma Chamber Simulator. Contributions to Mineralogy and Petrology 174: 87.
Virtanen VJ (2018) Magmakammio kapselissa – katsaus kokeellisen petrologiaan. Geologi 70, 116–123. (in Finnish with English abstract)
Heinonen JS (2017) Kerrosintruusioiden sivukivien osittainen sulaminen – Suomen Akatemian rahoittama viisivuotinen projekti käyntiin Helsingin yliopistolla. Geologi 69, 18–25. (in Finnish with English abstract)
Conference abstracts related to the project
Heinonen JS, Virtanen VJ, Spera FJ, Bohrson WA (2021) Crustal heating and assimilation by LIP magmas: volatile perspectives from experimental petrology and thermodynamic modeling. Goldschmidt Virtual 2021, 5339. (invited)
Heinonen JS, Spera FJ, Bohrson WA (2021) Thermodynamic constraints on assimilation of silicic crust by primitive magmas. vEGU21: Gather Online, EGU21-1251.
Fred R, Heinonen A, Heinonen JS (2021) The Origin and Melt Evolution of Massif-type Anorthosite Parental Magmas: Thermodynamically Controlled Major Element Constraints. vEGU21: Gather Online, EGU21-6922.
Iles K, Heinonen J (2021) Modelling the production of linear trends in granitoids using the Magma Chamber Simulator: a case study of the Jindabyne Suite from the Lachlan Fold Belt, Australia. vEGU21: Gather Online, EGU21-2570.
Virtanen V, Heinonen J, Barber N, Molnár F (2021) Modeling the sulfide saturation in continuously assimilating magmatic systems with the Magma Chamber Simulator. vEGU21: Gather Online, EGU21-7903.
Fred R, Heinonen A, Heinonen JS (2021) Fractional crystallization of massif-type anorthosite parental magmas and equilibrium crystallization of monzodioritic residual magmas. In: Kukkonen I, Veikkolainen T, Heinonen S, et al. (Eds.), Lithosphere 2021 – Eleventh symposium on structure, composition and evolution of the lithosphere: programme and extended abstracts. Institute of Seismology, University of Helsinki, report s-71, 23–26.
Järvinen V, Halkoaho T, Konnunaho J, Heinonen JS, Rämö OT (2021) Sm-Nd isotope systematics of the Precambrian mafic-ultramafic Näränkävaara intrusion. In: Kukkonen I, Veikkolainen T, Heinonen S, et al. (Eds.), Lithosphere 2021 – Eleventh symposium on structure, composition and evolution of the lithosphere: programme and extended abstracts. Institute of Seismology, University of Helsinki, report s-71, 43–46.
Latypov R, Heinonen JS, Chistyakova S (2021)Thermodynamic constraints on assimilation of floor cumulates by superheated basaltic-andesitic melts in the Bushveld Complex, South Africa. In: Kukkonen I, Veikkolainen T, Heinonen S, et al. (Eds.), Lithosphere 2021 – Eleventh symposium on structure, composition and evolution of the lithosphere: programme and extended abstracts. Institute of Seismology, University of Helsinki, report s-71, 73–76.
Rantanen AM, Whipp DM, Heinonen JS, Kaislaniemi L, Putz M (2021) Influence of pulsed magmatic activity, latent heat, and partial melting on the strength of the continental crust. In: Kukkonen I, Veikkolainen T, Heinonen S, et al. (Eds.), Lithosphere 2021 – Eleventh symposium on structure, composition and evolution of the lithosphere: programme and extended abstracts. Institute of Seismology, University of Helsinki, report s-71, 117–120.
Virtanen VJ, Heinonen JS, Barber N, Molnár F (2021) The effects of assimilation on sulfide saturation and the formation of norite-hosted Cu-Ni deposits in the Duluth Complex, Minnesota. In: Kukkonen I, Veikkolainen T, Heinonen S, et al. (Eds.), Lithosphere 2021 – Eleventh symposium on structure, composition and evolution of the lithosphere: programme and extended abstracts. Institute of Seismology, University of Helsinki, report s-71, 147–150.
Virtanen VJ, Heinonen JS, Barber N (2020) Complex effects of assimilation to sulphide saturation in the Duluth Complex, Minnesota, revealed by modeling with Magma Chamber Simulator. 14th International Nickel Symposium and Memorial to Prof. A.J. Naldrett, part B (online).
Virtanen VJ, Heinonen JS, Molnár F, Schmidt MW, Marxer F (2020) Black shale partial melting experiments provide insight into S, C, and Cu assimilation processes in the Duluth Complex, Minnesota. 14th International Nickel Symposium and Memorial to Prof. A.J. Naldrett, part A (online).
Fred R, Heinonen A, Heinonen J (2020) Equilibrium crystallization of massif-type anorthosite residual melts. Geological Society of America, Cordilleran Section – 116th Annual Meeting – 2020 (cancelled due to pandemic).
Rantanen AM, Whipp DM, Heinonen JS, Putz M, Kaislaniemi L (2020) Influence of pulsed magmatic activity, latent heat, and partial melting on the strength of the continental crust. Geological Society of America, Cordilleran Section – 116th Annual Meeting – 2020 (cancelled due to pandemic, later presented in GSA 2020 Connects Online).
Fred R, Heinonen A, Heinonen J (2019) Parental Magma Composition of the 1.64 Ga Ahvenisto Massif-Type Anorthosite, Finland. Goldschmidt 2019, Barcelona, Spain. Session 06f: 1034.
Heinonen JS, Iles K, Heinonen A, Fred R, Virtanen V (2019) Assimilation and its Geochemical Modeling in Magmatic Systems. Goldschmidt 2019, Barcelona, Spain. Session 06f: 1323.
Iles K, Heinonen J (2019) Modelling Fractional Crystallisation in Lachlan Fold Belt Granites Using the Magma Chamber Simulator. Goldschmidt 2019, Barcelona, Spain. Session 03a: 1468.
Virtanen V, Heinonen J, Molnár F, Schmidt M, Marxer F (2019) Investigating Formation of Ni-Cu-PGE Mineralizations by Black Shale Partial Melting Experiments. Goldschmidt 2019, Barcelona, Spain. Session 06l: 3521.
Fred R, Ruhanen K, Heinonen A, Heinonen JS (2019) Mafic-felsic interaction, crystallization conditions, and parental magma composition of the Ahvenisto anorthosite. The 5th Finnish National Colloquium of Geosciences, Helsinki, Finland.
Fred R, Virtanen V, Heinonen A, Heinonen JS, Iles K (2019) Constraining assimilation in magmatic systems. The 5th Finnish National Colloquium of Geosciences, Helsinki, Finland.
Virtanen VJ, Heinonen JS, Molnár F, Schmidt MW, Marxer F (2019) Formation of sulfide melt droplets in experimentally molten black schist and its relevance to Ni-Cu-PGE mineralizations. The 5th Finnish National Colloquium of Geosciences, Helsinki, Finland.
Heinonen JS, Luttinen AV, Bohrson WA, Spera FJ (2018) The Differentiation of a Flood Basalt Sequence Modeled Using the Magma Chamber Simulator. Goldschmidt 2018, Boston, United States. Session 04g: Magma dynamics and timescales in volcanic environments.
Bohrson WA, Spera FJ, Brown GA, Heinonen JS (2018) Introducing the Magma Chamber Simulator. The 4th Colloquium of Finnish Geosciences, Turku, Finland.
Fred R, Virtanen VJ, Heinonen JS, Heinonen A (2018) Refining Thermodynamic and Geochemical Understanding of Magmatic Systems: Two New PhD Projects at the University of Helsinki. The 4th Colloquium of Finnish Geosciences, Turku, Finland.
Heinonen JS, Luttinen AV, Bohrson WA, Spera FJ (2018) Unravelling the differentiation of a flood basalt sequence using Magma Chamber Simulator. 33rd Nordic Geological Winter Meeting 2018, Copenhagen, Denmark. Session 1.10: Igneous rocks and processes – Geochemistry and modeling of igneous systems.
Heinonen JS, Luttinen AV, Vuori SK, Bohrson WA, Spera FJ, Scruggs MA (2017) Two gabbroic dikes from the Karoo LIP exhibit increasing εNd towards the contact with the wallrock and record two distinct stories of differentiation. Geological Society of America Annual Meeting 2017, Seattle, Washington, United States. Paper No. 238-9.
Bibliography (project participants in bold)
Andersen JCO, Thalhammer OAR, Schoenberg R (2006) Platinum-group element and Re-Os isotope variations of the high-grade Kilvenjärvi Platinum group element deposit, Portimo layered igneous complex, Finland. Economic Geology 101, 159‒177.
Benkó Z, Mogessie A, Molnár F, Severson MJ, Hauck SA, Raič S (2015) Partial Melting Processes and Cu-Ni-PGE Mineralization in the Footwall of the South Kawishiwi Intrusion at the Spruce Road Deposit, Duluth Complex, Minnesota. Economic Geology 110, 1269–1293.
Bohrson WA, Spera FJ (2001) Energy-constrained open-system magmatic processes II: Application of energy-constrained assimilation-fractional crystallization (EC-AFC) model to magmatic systems. Journal of Petrology 42, 1019–1041.
Bohrson WA, Spera FJ, Ghiorso MS, Brown GA, Creamer JB, Mayfield A (2014) Thermodynamic Model for Energy-Constrained Open-System Evolution of Crustal Magma Bodies Undergoing Simultaneous Recharge, Assimilation and Crystallization: the Magma Chamber Simulator. Journal of Petrology 55, 1685–1717.
DePaolo DJ (1981) Trace element and isotopic effects of combined wallrock assimilation and fractional crystallization. Earth and Planetary Science Letters 53, 189‒202.
Heinonen JS (2011) Geochemistry and petrology of the ferropicrite dikes and associated rocks of Vestfjella, western Dronning Maud Land, Antarctica. Academic Dissertation, University of Helsinki, Unigrafia, Helsinki, Finland, 50 p.
Heinonen JS, Carlson RW, Luttinen AV (2010) Isotopic (Sr, Nd, Pb, and Os) composition of highly magnesian dikes of Vestfjella, western Dronning Maud Land, Antarctica: A key to the origins of the Jurassic Karoo large igneous province? Chemical Geology 277, 227–244.
Heinonen JS, Luttinen AV, Bohrson WA (2016) Enriched continental flood basalts from depleted mantle melts: modeling the lithospheric contamination of Karoo lavas from Antarctica. Contributions to Mineralogy and Petrology 171:9.
Iljina M, Hanski E (2005) Layered mafic intrusions of the Tornio–Näränkävaara belt. In: Lehtinen M, Nurmi PA, Rämö OT (Eds.), Precambrian Geology of Finland – Key to the Evolution of the Fennoscandian Shield. Elsevier B.V., Amsterdam, 101–138.
Johnson TE, Gibson RL, Brown M, Buick IS, Cartwright I (2003) Partial Melting of Metapelitic Rocks Beneath the Bushveld Complex, South Africa. Journal of Petrology 44, 789–813.
Luttinen A (2000) Origin of Jurassic Vestfjella flood basalts, Dronning Maud Land, Antarctica. Academic Dissertation, University of Helsinki, Yliopistopaino (University Press), Helsinki, Finland, 106 p.
Luttinen AV, Heinonen JS, Kurhila M, Jourdan F, Mänttäri I., Vuori S., Huhma H. (2015) Depleted mantle-sourced CFB magmatism in the Jurassic Africa-Antarctica rift: petrology and 40Ar/39Ar and U/Pb chronology of the Vestfjella dyke swarm, Dronning Maud Land, Antarctica. Journal of Petrology.
Manoochehri S, Schmidt MW (2014) Settling and compaction of chromite cumulates employing a centrifuging piston cylinder and application to layered mafic intrusions. Contributions to Mineralogy and Petrology 168, 1–20.
Queffurus M, Barnes S-J (2014) Selenium and sulfur concentrations in country rocks from the Duluth complex, Minnesota, USA: implications for formation of the Cu-Ni-PGE sulfides. Economic Geology 109, 785–794.
Ripley EM, Al-Jassar TJ (1987) Sulfur and oxygen isotope studies of melt-country rock interaction, Babbitt Cu-Ni deposit, Duluth Complex, Minnesota. Economic Geology 82, 87–107.
Spera FJ, Bohrson WA (2001) Energy-constrained open-system magmatic processes I: General model and energy-constrained assimilation and fractional crystallization (EC-AFC) formulation. Journal of Petrology 42, 999–1018.
Vuori SK (2004) Petrogenesis of the Jurassic gabbroic intrusions of Vestfjella, Dronning Maud Land, Antarctica. Academic Dissertation, University of Helsinki, Gummerus, Saarijärvi, Finland, 25 p.
