From 164b85d3e0a62fb0d24d5d79817ad9767cf799ad Mon Sep 17 00:00:00 2001
From: David Parkhurst <dlpark@usgs.gov>
Date: Mon, 6 May 2019 15:22:52 -0600
Subject: [PATCH] Fixed some bugs with iso.dat inverse modeling, added test
 case. Still does not generate [13C](4) and [13C](-4) from SOLUTION

---
 iso.dat | 1 +
 1 file changed, 1 insertion(+)

diff --git a/iso.dat b/iso.dat
index 5b2e20df..8558cd69 100644
--- a/iso.dat
+++ b/iso.dat
@@ -30,6 +30,7 @@ N(-3)        NH4+           0       N
 P            PO4-3          2.0     P               30.9738
 F            F-             0.0     F               18.9984
 Br           Br-            0.0     Br              79.904
+Alkalinity   CO2            0.0     50.05           50.05
 
 SOLUTION_SPECIES
 H3O+ = H3O+