|
Cruise Cruise ID where the first two numbers are the year and the last two numbers are the month. For example, 1010 is October 2010 |
|
|
Station Station ID on the CalCOFI grid |
|
|
ID# Sample ID number |
|
|
Latitude Latitude where sample was collected |
º |
|
Longitude Longitude where sample was collected |
º |
|
Depth Depth in the water column in meters |
m |
|
Lab analyzed Lab where the isotope measurements were made. Wankel is Scott Wankel's lab at WHOI. Sigman is Danny Sigman's lab at Princeton Univeristy. |
|
|
nitrate d15N (P.chl) Stable nitrogen isotopes of nitrate expressed using delta notation in units of per mil. In this case the denitrifier method was performed using the Pseudomonas chlororaphis strain of denitrifying bacteria. |
o/oo |
|
nitrate d15N (P.aur) Stable nitrogen isotopes of nitrate expressed using delta notation in units of per mil. In this case the denitrifier method was performed using the Pseudomonas aureofaciens strain of denitrifying bacteria |
o/oo |
|
nitrate d18O (P.aur) Stable oxygen isotopes of nitrate expressed using delta notation in units of per mil. In this case the denitrifier method was performed using the Pseudomonas aureofaciens strain of denitrifying bacteria |
o/oo |
|
nitrite d15N Stable nitrogen isotopes of nitrite expressed using delta notation in units of per mil. |
o/oo |
|
Nitrate_d15N_error Standard deviation for Nitrate d15N |
o/oo |
|
Nitrate_d18O_error Standard Deviation for Nitrate_d18O |
o/oo |
|
TEMPERATURE Water temperature in degrees Celsius as measured by the CTD |
C |
|
SALINITY Water salinity in practical salinity units as measured by the CTD |
PSU |
|
SIGMA-T Water density in kilograms per meter cubed as measured by the CTD |
kg/m³ |
|
POTENTIAL TEMP Water potential temperature in degrees Celsius as measured by the CTD |
C |
|
OXYGEN Oxygen concentration in micromoles per kilogram seawater as measured by the CTD |
µmol/kg |
|
[NO3] Nitrate concentration in micromoles per liter seawater as measured according to CalCOFI protocols (www.calcofi.org) |
µmol/L |
|
[NO2] Nitrite concentration in micromoles per liter seawater as measured according to CalCOFI protocols (www.calcofi.org) |
µmol/L |
|
[PO4] Phosphate concentration in micromoles per liter seawater as measured according to CalCOFI protocols (www.calcofi.org) |
µmol/L |
|
[SIO4] Silicate concentration in micromoles per liter seawater as measured according to CalCOFI protocols (www.calcofi.org) |
µmol/L |
|
[NH3] Ammonium concentration in micromoles per liter seawater as measured according to CalCOFI protocols (www.calcofi.org) |
µmol/L |
|
2016-07-10-C-31OS
CalCOFI cruise off the coast of California 2016-07-10 - 2016-07-26 |
2016-07-10 - 2016-07-26 |
|
2016-04-01-C-325S
CalCOFI cruise off the coast of California 2016-04-01 - 2016-04-22 |
2016-04-01 - 2016-04-22 |
|
2016-01-07-C-33RL
CalCOFI cruise off the coast of California 2016-01-07 - 2016-01-29 |
2016-01-07 - 2016-01-29 |
|
2015-10-29-C-32OC
CalCOFI cruise off the coast of California 2015-10-29 - 2015-11-13 |
2015-10-29 - 2015-11-13 |
|
2013-11-08-C-32NM
CalCOFI cruise off the coast of California 2013-11-09 - 2013-11-25 |
2013-11-09 - 2013-11-25 |
|
2013-07-06-C-32NM
CalCOFI cruise off the coast of California 2013-07-06 - 2013-07-21 |
2013-07-06 - 2013-07-21 |
|
2013-04-06-C-325S
CalCOFI cruise off the coast of California 2013-04-07 - 2013-04-30 |
2013-04-07 - 2013-04-30 |
|
2013-01-09-C-325S
CalCOFI cruise off the coast of California 2013-01-11 - 2013-01-31 |
2013-01-11 - 2013-01-31 |
|
2012-07-03-C-31OS
CalCOFI cruise off the coast of California 2012-07-03 - 2012-07-26 |
2012-07-03 - 2012-07-26 |
|
2012-03-25-C-325S
CalCOFI cruise off the coast of California 2012-03-25 - 2012-04-06 |
2012-03-25 - 2012-04-06 |
|
2012-01-28-C-32NM
CalCOFI cruise off the coast of California 2012-01-28 - 2012-02-12 |
2012-01-28 - 2012-02-12 |
|
2011-10-17-C-32NM
CalCOFI cruise off the coast of California 2011-10-16 - 2011-11-01 |
2011-10-16 - 2011-11-01 |
|
2011-07-28-C-32NM
CalCOFI cruise off the coast of California 2011-07-27 - 2011-08-12 |
2011-07-27 - 2011-08-12 |
|
2011-04-09-C-325S
CalCOFI cruise off the coast of California 2011-04-09 - 2011-04-26 |
2011-04-09 - 2011-04-26 |
|
2011-01-13-C-32NM
CalCOFI cruise off the coast of California 2011-01-13 - 2011-02-04 |
2011-01-13 - 2011-02-04 |
|
2010-10-28-C-32NM
CalCOFI cruise off the coast of California 2010-10-28 - 2010-11-12 |
2010-10-28 - 2010-11-12 |
|
2010-04-27-C-31FN
CalCOFI cruise off the coast of California 2010-04-27 - 2010-05-17 |
2010-04-27 - 2010-05-17 |
| Name | Nitrate isotopes |
|---|---|
| Description | Nitrogen and oxygen stable isotopes of nitrate |
| Rows | 1352 |
| Columns | 23 |
| Approx. CSV file size | 320.00kB |