HPLC_pigments

 PI:              Robert R. Bidigare
 of:              University of Hawaii
 dataset:         Pigments, HPLC method, standard casts
 project/cruise:  AESOPS/NBP-97-1 - Ross Sea Process 2 Cruise
 ship:            Nathaniel B. Palmer

 Methodology:  Wright et. al., Mar. Ecol. Prog. Ser., 1991, 77:183-196

 PI-Note on Methodology 
 DMO Note on discrepencies with TMbottle data


 Parameter      Description                              Units

 event          event number from event log
 sta            station number from event log
 cast           cast number from event log
 cast_type      TM = Trace Metal free rosette
                CTD = CTD rosette
 bot            bottle number
 depth_n        nominal depth                            meters
 chlide_a       Chlorophyllide a                         nanogram/liter
 chl_c3         Chlorophyll c3                           nanogram/liter
 chl_c          Chlorophyll c1 + chlorophyll c2 +        nanogram/liter
                   Mg 3,8 divinyl pheoporphyrin a5
 peridinin      Peridinin                                nanogram/liter
 fucox_but      19'-Butanoyloxyfucoxanthin               nanogram/liter
 fucox          Fucoxanthin                              nanogram/liter
 fucox_hex      19'-Hexanoyloxyfucoxanthin               nanogram/liter
 prasinox       Prasinoxanthin                           nanogram/liter
 violax         Violaxanthin                             nanogram/liter
 diadinox       Diadinoxanthin                           nanogram/liter
 allox          Alloxanthin                              nanogram/liter
 diatox         Diatoxanthin                             nanogram/liter
 lutein         Lutein                                   nanogram/liter
 zeax           Zeaxanthin                               nanogram/liter
 chl_b1         Monovinyl chlorophyll b                  nanogram/liter
 chl_a1         Monovinyl chlorophyll a                  nanogram/liter
 carotene_a     alpha-carotene                           nanogram/liter
 carotene_b     beta-carotene                            nanogram/liter
 chl_a_tot      Monovinyl chlorophyll a plus             nanogram/liter
                  chlorophyllide a