Search found 5 matches

by jakub_haifler
10 Feb 2021, 20:00
Forum: General Discussion
Topic: identifying amphibole end member present
Replies: 3
Views: 808

Re: identifying amphibole end member present

Thank you Jakub, that was very insightful! I believe you're right and "a3" and "b3" are just varieties of anthophyllite that have distinct differences in how they order their M sites. I appreciate your help! Bri They should correspond to the endmembers called amo1 and amo2 in the paper by Diener et...
by jakub_haifler
09 Feb 2021, 14:42
Forum: General Discussion
Topic: identifying amphibole end member present
Replies: 3
Views: 808

Re: identifying amphibole end member present

Hi. The endmembers a3 and b3 are involved in the solid solution model to handle ordering of Mg and Fe2+ in the M4, M13 and M2 sites, respectively. The expression of the thermodynamic model somewhat differs from the endmember systematics you know from mineralogy. If you recalculate your microprobe an...
by jakub_haifler
14 Jan 2021, 00:47
Forum: Dataset Discussion
Topic: dataset modifications
Replies: 4
Views: 4999

Re: dataset modifications

Hi everyone. In my previous post, I asked for some help with coding of a solid solution model of Ca-Mg-Fe carbonate callibrated by Franzolin et al. (2011). Fortunately, I fixed the problem, so I share the code below. The difficulties I had occurred due to incorrect sign in van Laar parameters, namel...
by jakub_haifler
11 Jan 2021, 21:28
Forum: Dataset Discussion
Topic: dataset modifications
Replies: 4
Views: 4999

Re: dataset modifications

EDIT: I have fixed it. This is discussed in the next post. Hi everybody. I attempted to implement a thermodynamic model of a Ca-Mg-Fe carbonate (Franzolin et al., 2011) into Theriak-Domino to model solvi in the ternary composition space at variable P, T. I coded (I think I did) the solution model in...
by jakub_haifler
11 Jan 2021, 19:32
Forum: Installation and Operation
Topic: Problems with use databases in TD 2020
Replies: 2
Views: 1548

Re: Problems with use databases in TD 2020

The error is it: Unable to open unit 8, type dbs, file C:\0.TD\TD Paper\GIG 18-11 TD 2020\Programs\tcds62cid containing: Thermodynamic database file iostat: 2 Make sure that you have databases in your working directory. Hi. If you run the program with the default settings, you should copy the datas...