The Geochemist's Workbench Community

241 topics in this forum

1. Piper plot alkalinity confusion

   By mgoddard, January 30, 2017   

   • Piper plot
   • bicarbonate
   • (and 2 more)

     Tagged with:

     • Piper plot
     • bicarbonate
     • alkalinity
     • lab data
   • 3 replies
   • 4.3k views
   • 
   • Brian Farrell
   • February 1, 2017

2. Residuals too large

   By abelo, March 27, 2019
   • 3 replies
   • 1.7k views
   • 
   • Jia Wang
   • February 8, 2020

3. Permeability Alteration

   By MMichael, December 20, 2018   

   • permeability alteration
   • porosity alteration
   • (and 1 more)

     Tagged with:

     • permeability alteration
     • porosity alteration
     • geothermal well
   • 3 replies
   • 1.5k views
   • 
   • Guest
   • January 3, 2019

4. Comparing SI values from Flash Diagram to GSS

   By aoehlert, July 19, 2018   

   • mixing
   • saturation
   • (and 2 more)

     Tagged with:

     • mixing
     • saturation
     • react
     • gss
   • 3 replies
   • 1.2k views
   • 
   • Brian Farrell
   • July 27, 2018

5. How to view the full results of rea files?

   By yzdm, November 15, 2017   

   • reaction
   • resluts
   • (and 1 more)

     Tagged with:

     • reaction
     • resluts
     • view
   • 3 replies
   • 1k views
   • 
   • Brian Farrell
   • November 22, 2017

6. O2 activity is expressed as SO42-/H2S

   By yzdm, September 15, 2017   

   • log activity -T
   • 3 replies
   • 1.1k views
   • 
   • Guest
   • September 19, 2017

7. fO2-pH diagram

   By m.scharrer, August 14, 2017   

   • Act2
   • fO2-pH
   • 3 replies
   • 1.4k views
   • 
   • Guest
   • August 15, 2017

8. calculating activities for Act2

   By m.scharrer, August 11, 2017   

   • GSS
   • activity
   • (and 1 more)

     Tagged with:

     • GSS
     • activity
     • pH
   • 3 replies
   • 1.2k views
   • 
   • Guest
   • August 24, 2017

9. How make thermodynamic models?

   By Ando Shota, May 29, 2017   

   • Thermodynamic model
   • microorganism
   • (and 2 more)

     Tagged with:

     • Thermodynamic model
     • microorganism
     • sulfate
     • lactate
   • 3 replies
   • 1.1k views
   • 
   • Brian Farrell
   • June 1, 2017

10. Cannot active the GWB software

    By Ning Deng, March 31, 2017
    • 3 replies
    • 2.9k views
    • 
    • Guest
    • April 10, 2017

11. Simple question Act2 Eh pH diagram

    By marcoscascas, March 30, 2017
    • 3 replies
    • 4.2k views
    • 
    • Guest
    • March 31, 2017

12. Installing GWB Student version on mac

    By zack55, January 15, 2017
    • 3 replies
    • 2.1k views
    • 
    • Brian Farrell
    • January 18, 2017

13. Max number of samples in Piper Diagram?

    By kellybiagi, October 18, 2016
    • 3 replies
    • 7k views
    • 
    • kellybiagi
    • October 18, 2016

14. Activity

    By DSloane, September 7, 2016   

    • activity
    • 3 replies
    • 7.8k views
    • 
    • Brian Farrell
    • March 15, 2017

15. Why does pH in my model rapidly decrease?

    By Jeonghwan Hwang, September 25, 2019
    • 3 replies
    • 1.2k views
    • 
    • Jia Wang
    • October 1, 2019

16. mineral stability diagram

    By victorwu, January 14, 2016
    • 3 replies
    • 2.9k views
    • 
    • victorwu
    • January 21, 2016

17. T-P range, total sulphur content, coexisting mineral phases

    By SFuchs, December 10, 2015
    • 3 replies
    • 2.1k views
    • 
    • katezat
    • December 21, 2015

18. How to aggregate new mercury-sulfide species and their equilibrium constants at different temperatures

    By Kyogre90, August 30, 2015
    • 3 replies
    • 1.4k views
    • 
    • katezat
    • October 2, 2015

19. Generate Mineral Stability Diagrams using Act2

    By Tanzil Deshmukh, August 25, 2015
    • 3 replies
    • 3.8k views
    • 
    • yzdm
    • June 20, 2016

20. Xtplot and Gtplot errors

    By Alida, March 9, 2015
    • 3 replies
    • 1.9k views
    • 
    • Guest
    • August 3, 2017

21. Error of "Newton-Raphson didn't converge after 999 iterations" in X1T module

    By Reza_Kh_92, July 20, 2023   

    • x1t
    • 2 replies
    • 172 views
    • 
    • Reza_Kh_92
    • July 26, 2023

22. Is student version mac comapatable?

    By Jen, June 23, 2020
    • 2 replies
    • 549 views
    • 
    • Jen
    • June 24, 2020

23. The relationship between SUPCRT92 and GWB

    By yzdm, June 17, 2016   

    • SUPCRT92
    • DBCreate
    • 2 replies
    • 3.8k views
    • 
    • yzdm
    • June 21, 2016

24. Activation Error

    By hindam, August 29, 2015
    • 2 replies
    • 1.6k views
    • 
    • hindam
    • September 2, 2015

25. The activation of error

    By Dhanamadhavan, August 14, 2015
    • 2 replies
    • 1.4k views
    • 
    • Dhanamadhavan
    • August 17, 2015