Calculations now work at high temperature. ģ.0: Updated temperature dependence data to refer to correct reference temperature. Fixed typo in reference temperature for H2O. ģ.1: Minor tweaks to layout to clarify user inputs and program outputs. doi: 10.30909/vol.Ĥ.0: Updated to match DensityX python code version 1.1.0, which includes all changes made to the program in response to reviewers of the DensityX manuscript for publication in Volcanica.ģ.2: Updated reference list to include all values and reference P and T values used. (2019) “DensityX: A program for calculating the densities of magmatic liquids up to 1,627 ☌ and 30 kbar”, Volcanica, 2(1), pp. References: Iacovino & Till (2019) Lange & Carmichael (1990) Ochs & Lange (1999) Also see Hack & Thompson (2011) User inputs go in blue boxes, output is automatically generated in red boxes. Spreadsheet outputs the density of your glass/melt in terms of g/cm 3 and g/L.
Input the composition of a silicate glass/melt in terms of wt% and the H2O content in terms of wt% plus the temperature and pressure of the sample. Version 1.0 Based on Volcanic TAS Diagram Plotter v2.0Įxcel spreadsheet. Please cite as: Iacovino, Kayla, & Asimow, Paul. Created by Paul Asimow using coordinates and labels as given in E. Beware that the region labels may still move around relative to their fields, however.Įxcel spreadsheet based on the Volcanic TAS Diagram Plotter (v2.0) with updated parameters and labels for plutonic rocks. Version 2.0 The user can now resize the TAS diagram chart and keep the region boundaries in tact. The TAS diagram is now drawn in a more sensible way from formulae, and overall user friendliness is improved. For example, a trachybasalt may be further identified as a hawaiite or potassic trachybasalt a basaltic trachyandesite may be further identified as a mugearite or shoshonite. Significant improvements and new features! Logic based on rock composition will now classify your rock type even further than the fields on the TAS diagram. Version 3.0 New version by Cédric Gouard. Please cite as: Iacovino, Kayla, Gouard, Cédric, & Fernandez, Crescencio. Versión en español del trazador de diagramas TAS traducido del inglés por Crescencio Fernandez H. Please cite as: Iacovino, Kayla, & Gouard, Cédric. Created using coordinates as given in Le Maitre et al (2002). If you have a question about any of these tools, feel free to reach out via email at kayla iacovino nasa gov Spreadsheets, Calculators, and Python CodeĮxcel spreadsheet that allows for fast plotting onto a TAS (total alkali silica) diagram for use in naming your volcanic rock by composition. I do regularly update this page when I find or develop new tools, but I don’t often check the comments posted here. Hello! I’m glad these tools continue to be a useful resource for so many.
0 kommentar(er)
