isogeochem 1.1.1
Function updates
d17O_c() now allows to choose from two different
17O/18O fractionation factors.
Minor improvements
isogeochem 1.1.0
Function updates
a18_c_H2O() Can now calculate the dolomite/water
18O/16O fractionation factor.a18_CO2acid_c() Can now calculate the dolomite/CO2
18O/16O AFF.a18...() functions now return meaningful errors.d17O_c() Can now take into account a non-zero D17O
value for the ambient water.mix_d17O() was overhauled. It now allows D17O values as
input and specifying the resolution of the output. The output of the
function now returns the d17O values as the fourth element in the data
frame.
New features
d17O_qz() to calculate equilibrium oxygen isotope
values for quartz.meteoric_waters is a compilation of d17O and d18O
values for meteoric waters.
Minor improvements
- Readme updates
- Vignette updates
- Description updates
isogeochem 1.0.9
Minor improvements
isogeochem 1.0.8
New features
D17O() calculates triple oxygen isotope value from d18O
and d17O values
Function updates
york_plot() returns silently
Minor improvements
isogeochem 1.0.7
New features
a18_CO2g_H2O()a18_CO2aq_H2O()a18_CO3_H2O()a18_HCO3_H2O()a13_CO2g_CO2aq()X_absorption()X_DIC()
Function updates
- In
temp_D48() the curve_intersect() part was slimmed
down
- Update to temp_D48() ii: temperatures are now calculated with the
“Fiebig21” eq
- Added the “Anderson21” option to D47() and temp_D47()
temp_D47() and temp_D48() both result in a
similar data frame (length = 2) if errors are specifiedtemp_D47(), temp_D48(), and
temp_d18O() are optimize-d- Added the “Kim07” eq to “aragonite” in
a18_c_H2O()
- Added the “vanDijk18” eq to “siderite” in
a18_c_H2O()
- Typo corrected in
a18_H2O_OH(): “Z21-X3LYP” —>
“Z20-X3LYP”
Minor improvements
- Description updates
- Readme updates
- Vignette updates
- Installing
isogeochem with vignettes now works (#2,
@japhir)
- Improved and increased test coverage
- Updated logo
isogeochem 1.0.1
- This is the first stable release of isogeochem.