Index of /ftp/oceans/CARINA/Meteor/06MT605

[ICO]NameLast modifiedSizeDescription

[DIR]Parent Directory  -  
[TXT]06MT20040311.exc.csv03-Dec-2008 16:36 286K 
[TXT]M60metadata.8.16.06.doc03-Jan-2007 14:18 37K 

Please cite this data set as:

Wallace, D. 2007. Meteor 06MT20040311 cruise data from the 2004 cruises, 
CARINA Data Set. http://cdiac.ornl.gov/ftp/oceans/CARINA/Meteor/06MT605/. 
Carbon Dioxide Information Analysis Center, Oak Ridge National Laboratory, 
US Department of Energy, Oak Ridge, Tennessee. doi: 10.3334/CDIAC/otg.CARINA_06MT20040311  

# 9/12/06 Initialized README file  
# Ship: Meteor 
# Cruise MET60_5  
# Dates: 3/11-4/13/2004 
# EXPOCODE 06MT20040311 
# Region: N. Atlantic, reoccupation of TTO stations 
# Ch. Sci.: D. Wallace 
# 46 stations with 24 place Rosette 
# Hydro: Who - ; Status - final 
# 	Notes: IAPSO batch P143	but only a few samples analyzed  
# 		for calibration 
# 	CTD salinities in file 
# 	Bottle numbers fabricated 
# Nuts/O2: Who - F. Malien; Status - final 
# 	Notes:Listed precisions (umol/kg) are 95% CI from replicates 
# 	O2 - 0.55 
# 	NO3 - 0.18 
# 	Si - 0.19 Values increased by 6.8% due to post cruise calibration - 
# 		stock standard value was off 
# 	PO4 - Not given; values not as good as other nuts 
# 	PI suggested calibration based on comparison to CLIVAR data: 
# 		NO3<10 none 
# 		NO3>10 No3(corr)=NO3+(NO3-10)*.0.5 
# TCO2: Who - D. Wallace; Status - final 
# 	Notes: Method of Johnson et al., 1993 
# 	CRM used (batch 58, 60, 64, 64) 
# 	Mean difference between measurement and certified value 
# 		1.02+/-0.44umol/kg (95%CI;n=88) and values adjusted 
# 		by subtraction of this amount 
# 	Replicate precision 1.49umol/kg (95%CI) from duplicates 
# 	For calibration information/details see Tanhua and Wallace, 2005. 
# TA: Who - D. Wallace; Status - final 
# 	Notes: Method of Mintrop et al. 2000 
# 	CRM used (batch 58, 60, 64, 64) 
# 	Mean difference between measured and certified value 
# 		-1.19+/-0.69; n=69; 95%CI and values adjusted to 
# 		CRM. 
# 	Replicate precision 4.28umol/kg (95%CI) from duplicates 
# 	Authors recommend adjustment upward of 1.6umol/kg based on  
# 		comparison to CLIVAR and TTO data (not applied here) 
# CFC: Who - T. Tanhua; Status - final 
# 	Notes:  includes CCl4 and SF6, see Tanhua et al. 2008. 
# 	Reported on SIO98 scale 
# 	Estimated precision of 0.6% and 0.7% for 11 and 12, respectively. Blank of 0.010, 0.007 and 0.045 applied to 11, 12 and CCl4, resp. 
# 	Includes SF6, data from Tanhua 6/19/07, precision 1.5%, detection limit 0.05fmol/kg, blank correction of 0.05fmol/kg applied reported on GMD2000 scale 
# C-13: Who - D. Wallace; Status - unknown  
# 	Notes: no data received 
# Other: PI generated ID number 
# 	CH3CCl3; Contact Toste Tanhua (ttanhua@ifm-geomar.de) 
# 	N2O; Contact Hermann Bange (hbange@ifm-geomar.de) 
# 	Bioincubations; Contact Matt Mills (mmills@ifm-geomar.de)
	Iron speciation; Contact Eric Achterberg (eric@noc.soton.ac.uk) 
# 	Brominated organohalgens; Contact Douglas Wallace (dwallace@ifm-geomar.de) 
# References: 
# Tanhua, T., Kortzinger, A., Friis, K., Waugh, D.W., Wallace, D.W.R., 2007. An estimate of anthropogenic CO2 inventory from 
decadal changes in oceanic carbon content. PNAS, 104, 9, 3037-3042. 

# Tanhua, T., Biastoch, A., Kortzinger, A., Lueger, H., Boning, C., and Wallace, D.W.R., 2006. Changes of anthropogenic CO2 
and CFCs in the North Atlantic between 1981 and 2004. Global Biogeochemical Cycles, GB4017, doi:10.1029/2006GB002695. 

# Tanhua, T. and Wallace, D.W.R., 2005. Consistency of TTO-NAS Inorganic Carbon Data with modern measurements. Geophys. Res. 
Lett., 32, L14618, doi:10.1029/2005GL032348. 

# Tanhua, T., Waugh, D.W., Wallace, D.W.R., 2008. Use of SF6 to estimate anthropogenic CO2 in the upper ocean. J. Geophys. Res.,
 113, C04037, doi:10.1029/2007JC04416.