U.S. JGOFS Equatorial Pacific (EqPac) Data
Log of activity, as of December 13, 2004 (12-13-2004)
Data from these Equatorial Pacific cruises are available:
format of entries is
PI, description of dataset (objectname), date-placed-on-system
-- changes to data since being served
Equatorial Pacific data not fitting neatly into a single cruise
John Hedges, Carbohydrates from moored sediment traps (sedtrapcarbos) added 10-3-94
Thomas Dickey & Dave Foley, EPOCS 5 MVMS mooring data at 10m (10mEPOCS5) added 3-21-95
Thomas Dickey & Dave Foley, EPOCS 5 MVMS mooring data at 45m (45mEPOCS5) added 3-21-95
Thomas Dickey & Dave Foley, EPOCS 5 MVMS mooring data at 80m (80mEPOCS5) added 3-21-95
Thomas Dickey & Dave Foley, EPOCS 7 MVMS mooring data at 10m (10mEPOCS7) added 3-21-95
Thomas Dickey & Dave Foley, EPOCS 7 MVMS mooring data at 25m (25mEPOCS7) added 3-21-95
Thomas Dickey & Dave Foley, EPOCS 7 MVMS mooring data at 45m (45mEPOCS7) added 3-21-95
Thomas Dickey & Dave Foley, EPOCS 7 MVMS mooring data at 80m (80mEPOCS7) added 3-21-95
Cindy Lee, Amino acid flux from moored sediment traps (amino_acids) added 11-21-97
-- data rearranged by DMO (no changes to data values), (1-2-2002)
Cindy Lee, Chloropigments flux from moored sediment traps (pigments_trap) added 11-21-97
-- data rearranged by DMO (no changes to data values), (1-2-2002)
TT007 cruise data
David Archer, Total CO2 and total alkalinity, (tco2) added 03-30-94
-- parameter names changed for DMO Alpha9 release, 06-25-2002
Michael Sieracki, Abundance of cyanobacteria, (cyan) added 05-15-94
-- event number and cast number corrected 05-01-97
-- improved documentation for DMO Alpha9 release, 06-24-2002
Jan Newton,fluorometric chlorophyll a and total phaeopigment, from CTD casts, (chl) added 06-09-94
-- parameter names changed for DMO Alpha9 release, 06-24-2002
Jan Newton,fluorometric chlorophyll a and total phaeopigment, from TM (trace metal free rosette) casts, (chlTM) added 06-10-94
-- parameter names changed for DMO Alpha9 release, 06-24-2002
Chuck Trees, Bio Optical Profiler Data (optics) added 9-21-94
John Hedges, Carbohydrates from floating sediment traps (carbFST) added 10-3-94
John Hedges, Carbohydrates from plankton tows (carbPT) added 10-3-94
Greta Fryxell & Duan Liu, Prelim. phytoplankton counts (cell) added 10-25-94
Leigh Welling, Polycystine Radiolarian from 64 um MOCNESS tows (rad) added 10-28-94
-- event number corrected 05-01-97
Edward Peltzer, TOC data determined using a HTC/DI-DOC analyzer (toc) added 11-21-94
-- event number 02180000 changed to 02172400 to match rest of dbase, 05-22-2002
-- parameter names changed for DMO Alpha9 release, 09-05-2002
Peter Verity, Heterotrophic dinoflagellates (dino) added 12-6-94
-- event number corrected 05-01-97
Hans Dam, Mesozooplankton grazing rates (meso_grazing) added 12-21-94
-- dataset renamed meso_grazing to distinguish from microzooplankton grazing data, 03-13-00
James McCarthy, Ammonium Concentrations (ammonium) added 01-11-95
Teh-Lung Ku & Shangde Luo, Thorium & Radium (thorium) updated 1-19-95
-- change event number 02081900 to 02081930 to agree with log 05-22-2002
Jan Newton & James Murray, Incident PAR Daily Totals (par) added 2-16-95
Catherine Goyet, Partial pressure of CO2 along ship track (pco2) added 2-22-95
James McCarthy, Nitrogen-15 Uptake (N_uptake) added 03-06-95
James McCarthy, Areal Summary Nitrogen uptake (N_areal) added 03-06-95
Michael Roman, Biomass by Organism Size and Depth (biomass) added 03-17-95
Greta Fryxell & Duan Liu, 8 additional stations of data (cell) modified 04-28-95
Chuck Trees, 0.1 Percent Light Depths (PAR_pt1) added 06-19-95
Diane Stoecker, Microplankton counts (microplankton) added 08-31-95
Diane Stoecker, Sarcodine counts (sarcodine) added 08-31-95
-- event number corrected 05-01-97
Jennifer Young and James Murray, Isotope activity from bottles (th234_bottle) added 11-27-95
-- replacement data submitted by PI, 2-7-2002
Jennifer Young and James Murray, Isotope flux from traps (th234_trap) added 11-27-95
-- replacement data submitted by PI, 2-7-2002
Jan Newton and James Murray, Particulate C, N, chl - sediment traps (poc_pn_trap) added 12-05-95
John Hedges, Stuart Wakeham & Cindy Lee, Thorium-234 flux from IRS traps (th234_irs) added 12-21-95
Chuck Trees, Bio-Optics from Barber's PP array (optics_pp) added 01-29-96
Chuck Trees, Bio-Optics from Murray's Floating Traps (optics_trap) added 02-14-96
Paul Quay, Dissolved Inorganic Carbon (DIC) added 07-11-97
James Watkins, Forams abundance (forams) added 07-27-98
Event log, (log) changed MULVFS event numbers to agree with Bishop's, 12-02-98
-- add 2 MULVFS events 02021330 and 03090823, 12-09-98
-- DMO added date as YYYYMMDD, 10-08-2002
James Bishop, MULVFS Optical density data (mulvfs) added as a local object (previously served from PI site) 12-07-98
James Bishop, MULVFS POC data (mulvfs_POC) added as a local object (previously served from PI site) 12-09-98
-- correct poc_l units from micrograms per liter to nmoles/liter and wt_dry_l units from milligrams to micrograms/liter, 07-28-2003
James Bishop, MULVFS transmissometer data (mulvfs_beamc) added as a local object (previously served from PI site) 12-09-98
Mike Landry, Microzooplankton grazing rates (micro_grazing) 03-13-00
Mike Landry, Population estimates of phytoplankton and bacteria (phyt) 05-02-94
-- parameter names modified for DMO Alpha4 release, 08-27-2001
Wilf Gardner, Mixed Layer depths(mixed) - data originally online before this log maintained
-- added event, sta to all records, 04-10-2000
-- parameter names modified for DMO Alpha9 release, 06-25-2002
Wilf Gardner, Particulate Matter Concentration, as filtered from Niskin bottles(pmc) added May 1996
-- parameter names modified for DMO Alpha9 release, 06-25-2002
Cindy Lee, Suspended particle amino acid conc., MULVFS pump samples (amino_acids_susp) added 11-28-2001
Cindy Lee, Suspended particle chloropigment conc., MULVFS pump samples (chloro_pigs_susp) added 11-28-2001
Cindy Lee, Amino Acid compositions from plankton tow collections (amino_acids_tow) added 12-12-2001
Cindy Lee, Chloropigment compositions from plankton tow collections (chloro_pigs_tow) added 12-12-2001
Stuart Wakeham, Lipid/Fatty Acid concentrations from MULFVS samples (MULVFS Lipid FA) added 04-22-2002
TT008 cruise data
Hugh Ducklow, TPC, TOC and PON (toc), updated 04-18-94
-- dataset and parameter names modified per PI request, 09-03-2002
Michael Sieracki, Abundance of cyanobacteria, (cyan) added 05-12-94
-- improved documentation for DMO Alpha9 release, 06-24-2002
John Martin, Dissolved Trace Metals - 0.4um filter (diss) added 9-21-94
John Martin, Particulate Trace Metals - 0.4um filter (part) added 9-21-94
Greta Fryxell & Duan Liu, Prelim. phytoplankton counts (cell) added 10-25-94
Peter Verity, Heterotrophic dinoflagellates (dino) added 12-6-94
Hans Dam, Mesozooplankton grazing rates (grazing) added 12-21-94
Jan Newton & James Murray, Incident PAR Daily Totals (par) added 2-16-95
Michael Roman, Biomass by Organism Size and Depth (biomass) added 03-17-95
Patricia Wheeler, Nitrogen-15 Uptake rates (N_uptake) added 8-22-95
Patricia Wheeler, Nutrients from Bottle Casts (nutrients) added 05-06-94
-- corrected depth param name, DMO Alpha9 release, 09-05-2002
Diane Stoecker, Microplankton counts (microplankton) added 08-31-95
Diane Stoecker, Sarcodine from net tows (netsarco) added 08-31-95
Michele DuRand/Rob Olson, Counts of nanoplankton(nanoplankton) added 10-24-95
Brian Binder/Sallie Chisolm/Rob Olson, Picoplankton Abundance (picoplankton) added 11-14-95
-- parameter names and units modified for DMO Alpha4 release, 08-27-2001
-- parameter names and units modified for DMO Alpha9 release, 08-14-2002
Hugh Ducklow, Bacteria abundance (bact), updated 04-29-96
-- parameter names and units modified for DMO Alpha4 release, 08-27-2001
-- event number 04091705 corrected to 04091426 and 04091325, 12-13-2004
Wilf Gardner, Mixed Layer depths(mixed) - data originally online before this log maintained
-- added event, sta to all records, 04-10-2000
-- parameter names modified for DMO Alpha9 release, 06-25-2002
Wilf Gardner, Particulate Matter Concentration, as filtered from Niskin bottles(pmc) added May 1996
-- parameter names modified for DMO Alpha9 release, 06-25-2002
TT011 cruise data
Michael Sieracki, Abundance of cyanobacteria, (cyan) added 05-12-94
-- improved documentation for DMO Alpha9 release, 06-24-2002
David Archer, Total CO2 and total alkalinity, (tco2) added 05-27-94
-- parameter names changed for DMO Alpha9 release, 06-25-2002
Jan Newton,fluorometric chlorophyll a and total phaeopigment, from CTD casts, (chl) added 06-09-94
-- parameter names changed for DMO Alpha9 release, 06-24-2002
Jan Newton,fluorometric chlorophyll a and total phaeopigment, from TM (trace metal free rosette) casts, (chlTM) added 06-10-94
-- parameter names changed for DMO Alpha9 release, 06-24-2002
John Hedges, Carbohydrates from floating sediment traps (carbFST) added 10-3-94
-- data from tt007 mistakenly served here, replaced with tt011 data, 05-05-2000
John Hedges, Carbohydrates from plankton tows (carbPT) added 10-3-94
Leigh Welling, Polycystine Radiolarian from 64 um MOCNESS tows (rad) added 10-28-94
Edward Peltzer, TOC data determined using a HTC/DI-DOC analyzer (toc) added 11-21-94
-- event number 09141159 corrected to 09141158 to agree with event log, 09-05-2002
-- parameter names changed for DMO Alpha9 release, 09-05-2002
Peter Verity, Heterotrophic dinoflagellates (dino) added 12-6-94
Hans Dam, Mesozooplankton grazing rates (meso_grazing) added 12-21-94
-- dataset renamed meso_grazing to distinguish from microzooplankton grazing data, 03-13-00
James McCarthy, Ammonium Concentrations(ammonium) added 1-11-95
Teh-Lung Ku & Shangde Luo, Thorium & Radium (thorium) added 1-19-95
Jan Newton & James Murray, Incident PAR Daily Totals (par) added 2-16-95
Catherine Goyet, Partial pressure of CO2 along ship track (pco2) added 2-22-95
William Balch, Hourly transit sampling primary prod. (dist-pp) added 3-1-95
William Balch, Two minute transit sampling of temp, sal, etc. (transct) added 3-1-95
William Balch, insitu primary production (insitupp) added 3-1-95
William Balch, Particulate Inorganic Carbon as Calcite (pca) added 3-1-95
William Balch, Simulated insitu Primary Production (simu-pp) added 3-1-95
James McCarthy, Nitrogen-15 Uptake (N_uptake) added 03-06-95
James McCarthy, Areal Summary Nitrogen uptake (N_areal) added 03-06-95
Michael Roman, Biomass by Organism Size and Depth (biomass) added 03-17-95
Chuck Trees, Bio Optical Profiler Data (optics) added 06-19-95
Diane Stoecker, Microplankton counts (microplankton) added 08-31-95
Diane Stoecker, Sarcodine counts (sarcodine) added 08-31-95
Jennifer Young and James Murray, Isotope activity from bottles (th234_bottle) added 11-27-95
-- replacement data submitted by PI, 2-7-2002
Jennifer Young and James Murray, Isotope flux from traps (th234_trap) added 11-27-95
-- replacement data submitted by PI, 2-7-2002
Jan Newton and James Murray, Particulate C, N, chl - sediment traps (poc_pn_trap) added 12-05-95
John Hedges, Stuart Wakeham & Cindy Lee, Thorium-234 flux from IRS traps (th234_irs) added 12-21-95
Stuart Wakeham, Fatty Acids in plankton (fa_plankton) added 12-21-95
Stuart Wakeham, Neutral lipids in plankton (lip_plankton) added 12-21-95
Paul Quay, Dissolved Inorganic Carbon (DIC) added 07-11-97
James Watkins, Forams abundance (forams) added 07-27-98
Event log, (log) changed MULVFS event numbers to agree with Bishop's, 12-02-98
-- add MULVFS event 08200550, 12-09-98
-- add 2 productivity array events, 08250030, 08250200, 04-12-2000
-- DMO added date as YYYYMMDD, 10-08-2002
James Bishop, MULVFS Optical density data (mulvfs) added as a local object (previously served from PI site) 12-07-98
James Bishop, MULVFS POC data (mulvfs_POC) added as a local object (previously served from PI site) 12-09-98
-- correct poc_l units from micrograms per liter to nmoles/liter and wt_dry_l units from milligrams to micrograms/liter, 07-28-2003
James Bishop, MULVFS transmissometer data (mulvfs_beamc) added as a local object (previously served from PI site) 12-09-98
Mike Landry, Microzooplankton grazing rates (micro_grazing) 03-13-00
Mike Landry, Population estimates of phytoplankton and bacteria (phyt) 05-02-92
-- parameter names modified for DMO Alpha4 release, 08-27-2001
William Balch, Calcification data (calcification) added 04-10-00
Wilf Gardner, Mixed Layer depths(mixed) - data originally online before this log maintained
-- added event, sta to all records, 04-10-2000
-- parameter names modified for DMO Alpha9 release, 06-25-2002
Wilf Gardner, Particulate Matter Concentration, as filtered from Niskin bottles(pmc) added May 1996
-- parameter names modified for DMO Alpha9 release, 06-25-2002
Cindy Lee, Suspended particle amino acid conc., MULVFS pump samples (amino_acids_susp) added 11-28-2001
Cindy Lee, Suspended particle chloropigment conc., MULVFS pump samples (chloro_pigs_susp) added 11-28-2001
Cindy Lee, Amino Acid compositions from plankton tow collections (amino_acids_tow) added 12-12-2001
Cindy Lee, Chloropigment compositions from plankton tow collections (chloro_pigs_tow) added 12-12-2001
Stuart Wakeham, Lipid/Fatty Acid concentrations from MULFVS samples (MULVFS Lipid FA) added 04-22-2002
TT012 cruise data
Hugh Ducklow, TPC, TOC and PON (toc), updated 04-18-94
-- dataset and parameter names modified per PI request, 09-03-2002
-- bottle numbers corrected per PI request for event=10191159,sta=05,cast=83, 09-05-2002
Michael Sieracki, Abundance of cyanobacteria, (cyan) added 05-31-94
-- improved documentation for DMO Alpha9 release, 06-24-2002
John Martin, Dissolved Trace Metals - 0.4um filter (diss) added 9-21-94
John Martin, Particulate Trace Metals - 0.4um filter (part) added 9-21-94
Greta Fryxell & Duan Liu, Prelim. phytoplankton counts (cell) added 10-25-94
Peter Verity, Heterotrophic dinoflagellates (dino) added 12-6-94
Hans Dam, Mesozooplankton grazing rates (grazing) added 12-21-94
Patricia Wheeler, Nutrients from Bottle Casts (nutrients) added 2-16-95
-- corrected depth param name, DMO Alpha9 release, 09-05-2002
Catherine Goyet, Partial pressure of CO2 along ship track (pco2) added 2-22-95
-- updated to correct sal, temp, pCO2_sea 06-10-97
Michael Roman, Biomass by Organism Size and Depth (biomass) added 03-17-95
Patricia Wheeler, Nitrogen-15 Uptake rates (N_uptake) added 8-22-95
Diane Stoecker, Microplankton counts (microplankton) added 08-31-95
Diane Stoecker, Sarcodine counts (sarcodine) added 08-31-95
Diane Stoecker, Sarcodine from net tows (netsarco) added 08-31-95
Diane Stoecker, Sarcodine counts from 30liter samples (sarco30) added 08-31-95
Michele DuRand/Rob Olson, Counts of nanoplankton(nanoplankton) added 10-24-95
Brian Binder/Sallie Chisolm/Rob Olson, Picoplankton Abundance (picoplankton) added 11-14-95
-- parameter names and units modified for DMO Alpha4 release, 08-27-2001
-- parameter names and units modified for DMO Alpha9 release, 08-14-2002
Ian Walsh/W.Gardner/M.Richardson, Aggregates gt.5 mm (aggregates) added 12-06-95
Hugh Ducklow, Bacteria abundance (bact), updated 03-09-98
-- parameter names and units modified for DMO Alpha4 release, 08-27-2001
-- bottle numbers corrected per PI request for event=10191159,sta=05,cast=83, 09-05-2002
Wilf Gardner, Mixed Layer depths(mixed) - data originally online before this log maintained
-- added event, sta to all records, 04-10-2000
-- parameter names modified for DMO Alpha9 release, 06-25-2002
Wilf Gardner, Particulate Matter Concentration, as filtered from Niskin bottles(pmc) added May 1996
-- parameter names modified for DMO Alpha9 release, 06-25-2002
-- event 10161635 sta 5 cast 68: bottle numbers corrected, 09-04-2002
TT013 Benthic cruise data
Will Berelson/Doug Hammond, Porosity and pore water nutrient chemistries, sediment cores
(porosity and pore water chemistries) added 1-2-2002
Will Berelson/Doug Hammond, Porosity and pore water nutrient chemistries, PACFLUX II sediment cores
(PACFLUX II porosity and pore water chemistries) added 1-2-2002
D.J. DeMaster, Sediment chemistries (chemistry_sed) added 07-30-2002
D.J. DeMaster, C14 ages, sediment cores (C14_dating_sed) added 07-30-2002
Fred Dobbs, Microbial carbon biomass in sediments (C_biomass_sed) added 07-30-2002
Fred Dobbs, Bacterial abundance in sediments (bacteria_sed) added 07-30-2002
Fred Dobbs, Membrane lipids in sediments (lipid_sed) added 07-30-2002
Fred Dobbs, Microbial 14C-glutamate respiration and incorporation in sediments (microb_resp_sed) added 07-30-2002
Greta Fryxell, Abundance of 3 Diatoms (diatoms) added 8-15-95
John Hedges, Carbohydrates from sediment cores (carbcore) added 10-3-94
Cindy Lee, Amino acids in sediment cores (amino_core) added 9-06-2001
Cindy Lee, Chloropigments in sediment cores (chloropigs_core) added 9-06-2001
-- reorganize data during Alpha5 release, 12-12-2001
Margaret Leinen, Calcium Carbonate concentrations in sediment cores (CaCO3_core) added 08-01-2002
Adina Paytan, Barium concentration, sediment core pore water (barium_core) added 11-28-2001
-- station identification added by DMO, 1-2-2002
Craig Smith, Benthic macrofauna gt 300 um, sediment box cores (macro_fauna) added 12-12-2001
Craig Smith, Benthic meiofauna: Nematode abundances from extracted sediment cores (meio_fauna) added 12-12-2001
Stuart Wakeham, Fatty Acid from cores (fattyacid_core) added 12-21-95
Stuart Wakeham, Neutral lipids from cores (lipid_core) added 12-21-95
