Petrolog4 v.4.1.1 is available on petrologsoftware.com
14 May 2024
Petrolog4 v.4.1.1 has been released and can be downloaded from the website.
New features:
Added the model of Ding et al. (2018) for sulphide-saturation of silicate melt (New high pressure experiments on sulphide saturation of high-FeO* basalts with variable TiO2 contents – Implications for the sulphur inventory of the lunar interior. Geochimica et Cosmochimica Acta, Volume 222, pages 319 –339).
Added the model of Wallace and Carmichael (1992) for sulphide-saturation of silicate melt (Sulfur in basaltic magmas. Geochimica et Cosmochimica Acta 56, 1863-1874).
Added an option to model crystallisation ignoring sulphide saturation by choosing ‘No S saturation’ option among models for sulphide saturation.
Added the model of Boulliung and Wood (2023) for sulphur oxidation state in silicate melt (Sulfur oxidation state and solubility in silicate melts. Contributions to Mineralogy and Petrology 178: 56).
Changed implementation of the Smythe et al. (2017) sulphide saturation model so that it is now not linked to the Kiseeva and Wood (2015) sulphide composition model, but can be used with any model of sulphide composition that involves Ni and Cu contents.
Added calculations of the saturation pressure by a H2O-CO2 fluid when using ‘Melt Liquidus Association’ calculations option with melt compositions that contain H2O and/or CO2. The saturation pressure is calculated for each available fluid saturation model.
This version also resolved several issues identified since the last release.
The full list of changes and fixes is in the Release Notes available from the Downloads page on the website.
Licences for the full version of Petrolog4 can be purchased at https://norsci.com/?p=petrolog-purchase
Petrolog4 v.4.1.0.2 is available on petrologsoftware.com
22 April 2024
Petrolog4 v.4.1.0.2 has been released and can be downloaded from the website.
This versions resolved several issues identified by our users, with the main one being a mistake in the implementation of Fortin et al. (2015) sulphur solubility model that led to progressively higher calculated S contents at elevated oxygen fugacity.
The full list of changes and fixes is in the Release Notes available from the Downloads page on the website.
Licences for the full version of Petrolog4 can be purchased at https://norsci.com/?p=petrolog-purchase
Petrolog4 v.4.1: New minerals, models and calculation options
14 April 2024
Petrolog4 v.4.1.0 has been released and can be downloaded from the website. The Demo version and the Manual have also been updated.
This version adds:
Modelling periodic replenishment of the magmatic system by the parental melt for the case of pure fractional crystallisation
Minerals: sulphate, orthoclase, quartz, nepheline, leucite
Zajacz and Tsay (2019) model for sulphate saturation of silicate melts;
Plechov et al. (2023) model for quartz;
Nathan and VanKirk (1978) models for olivine, plagioclase, pyroxenes, magnetite, quartz, orthoclase, leucite and nepheline;
Wood and Blundy (1997) model for distribution coefficients of Y and REE between clinopyroxene and silicate melt;
Lundgaard & Tegner (2004) model for partitioning of ferric and ferrous iron between plagioclase and silicate melt.
The full list of changes and fixes is in the Release Notes available from the Downloads page on the website.
Licences for the full version of Petrolog4 can be purchased at https://norsci.com/?p=petrolog-purchase
New material on Petrolog website petrologsoftware.com
20 February 2024
Petrolog website has been expanded to include presentations on various aspects of modelling with Petrolog (these are located under the 'Blog' menu item).
There are new tutorials and additions to the 'Future Plans' and 'FAQ' pages.
Licences for the full version of Petrolog4 can be purchased at https://norsci.com/?p=petrolog-purchase
Future Plans page is now available on petrologsoftware.com
19 January 2024
Petrolog website has been updated to include 'Future Plans'.
Full version of Petrolog4 is available for download from petrologsoftware.com.
Licences for the full version of Petrolog4 can be purchased at https://norsci.com/?p=petrolog-purchase
Petrolog4.0.5 full version is available for download from petrologsoftware.com
14 January 2024
Full version of Petrolog4.0.5 is now available for download from petrologsoftware.com. The website has been updated to expand the FAQ section, and include video tutorials on the basics of using Petrolog4 and plans for future releases. We plan to add further tutorials on more advanced aspects of using Petrolog4 in the near future.
Licences for the full version of Petrolog4 can be purchased at https://norsci.com/?p=petrolog-purchase
Petrolog4 v.4.0.5.3 is available on petrologsoftware.com
03 March 2024
Petrolog4 v.4.0.5.3 has been released and can be downloaded from the website. This versions resolved several issued identified by our users. The list of changes is in Release Notes available from the Downloads page on the website.
A new presentation has been uploaded to the website (presentations are located under the 'Blog' menu item).
Licences for the full version of Petrolog4 can be purchased at https://norsci.com/?p=petrolog-purchase
Petrolog4 v.4.0.6 is available for download on petrologsoftware.com
13 March 2024
Petrolog4 v.4.0.6 has been released and can be downloaded from the website. This version includes:
Ding et al. (2023) model for D values for H2S/S2- and SO2/S6+ between fluid and silicate melt;
Koshlyakova et al. (2022) model for D values for Ni between olivine and silicate melt;
Smythe et al. (2017) model for sulphide saturation in silicate melts.
The list of changes is in Release Notes available from the Downloads page on the website.
Licences for the full version of Petrolog4 can be purchased at https://norsci.com/?p=petrolog-purchase