Stable water isotopes of sea ice at biogeochemistry sites (BGC) and Main Coring Sites (MCS) during MOSAiC expedition, leg 1
Bauch, Dorothea; Meyer, Hanno; Damm, Ellen; D'Angelo, Alessandra; Mellat, Moein; Granskog, Mats A; Weiner, Mikaela; Marent, Andreas
Bauch, Dorothea; Meyer, Hanno; Damm, Ellen; D'Angelo, Alessandra; Mellat, Moein; Granskog, Mats A; Weiner, Mikaela; Marent, Andreas (2024): Stable water isotopes of sea ice at biogeochemistry sites (BGC) and Main Coring Sites (MCS) during MOSAiC expedition, leg 1 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.971330

ELEVATION: -4280.3 m
O2A Registry URI https://registry.o2a-data.de/items/5065
CAMPAIGN: PS122/1 (MOSAiC20192020)
BASIS: Polarstern
METHOD/DEVICE: Ice corer (IC)
COMMENT: Rob+Alli Ice core recon survey in Region 3 with sites A, B, C, D get position from ships/logistic team markings; Site D, 2 cores (one thicker than 90cm, other?), time estimated

ELEVATION: -4277.6 m
O2A Registry URI https://registry.o2a-data.de/items/5065
CAMPAIGN: PS122/1 (MOSAiC20192020)
BASIS: Polarstern
METHOD/DEVICE: Ice corer (IC)
COMMENT: Rob+Alli Ice core recon survey in Region 3 with sites A, B, C, D get position from ships/logistic team markings; Site C, 2 cores, time estimated

ELEVATION: -4278.4 m
O2A Registry URI https://registry.o2a-data.de/items/5065
CAMPAIGN: PS122/1 (MOSAiC20192020)
BASIS: Polarstern
METHOD/DEVICE: Ice corer (IC)
COMMENT: Rob+Alli Ice core recon survey in Region 3 with sites A, B, C, D get position from ships/logistic team markings; Site B, 1 core 75cm

COMMENT: Rob+Alli Ice core recon survey in Region 3 with sites A, B, C, D get position from ships/logistic team markings; Site A, 1 core with 20cm

COMMENT: Rob&Allis 2nd site survey. Sites E, F. G. H, I; Site E, time estimated

COMMENT: Rob&Allis 2nd site survey. Sites E, F. G. H, I; Site F

COMMENT: Rob&Allis 2nd site survey. Sites E, F. G. H, I; site G

COMMENT: Rob&Allis 2nd site survey. Sites E, F. G. H, I; Site H, time estimated

COMMENT: BGC#13 ice coring near crack at ship; BGC#12 ice coring near crack at ship

COMMENT: BGC#16 ice coring near crack at ship; BGC#15 ice coring near crack at ship; BGC#14 ice coring near crack at ship; salinity core 42 cm long. Ice core for remote sensing at BGC1 site close to the ship

COMMENT: temp: be1; salo18: s18; CH4: CH4; HAlO: halo; iso: iso; bromo: bromo; CHLA: eco1a; Prod: eco1b; pigs: eco1c; algae: eco1d; Be2: Be2; DIC/TA: DIC; Be3: be3; Tex: tex; DNA1: eco2a; DNA2: eco2b; RNA: eco2c; PLASTic: PLT; REPository: REP; backup: bac; meio1: meio1

COMMENT: 30.10.2019 BGC plot 1: snow, ice cores and chamber

COMMENT: BGC2 plot; coring right behind TB with 2 full and 1 partial cores; rafted site with ~30cm warm waterbody between icelayers

COMMENT: temperature: T; 2nd temperature core as measurement were too slow for T: T2; S nutrient isotope: SALO 18; ECO1A: ECO1A; ECO1D: ECO1D; ECO1C: ECO1C; ECO1B: ECO1B; texture: TEX; DIC/TA: DIC; ECO2A: ECO2A; ECO2B: ECO2B; ECO2C: ECO2C; only bottom 10: MEIO; Repository: REP; CT using 9cm rather than 7cm as ice shatters: CT; RHO using 9cm rather than 7cm as ice shatters: RHO

COMMENT: Temperature core collected in raft ridged near to SYI Dark Site: 20191028-PS122-1_5-RI-TRAFT

COMMENT: Coring in rafted ice adjacent to PS122/1_6-9 SI_corer_9cm SYI20191104; Temperature CoreID: 20191104-PS122-1_6-RI-TRAFT; Additonnal core in the Raft Ice area for BGC

COMMENT: FYI, TEMP: temperature, then Be1, 20191104-PS122-1_6-FYI-T; FYI, CH4; FYI, SALO18, 20191104-PS122-1_6-FYI-SALO18, original FloeNavi record: LAT 85.934141 LONG 120.357904; FYI: HALO; FYI, ECO1B: PROD, 20191104-PS122-1_6-FYI-PROD; FYI, ECO1A: CHLA, 20191104-PS122-1_6-FYI-CHLA; FYI, ECO1D: ALGAE, 20191104-PS122-1_6-FYI-ALGAE; FYI, ECO1C: PIGS, 20191104-PS122-1_6-FYI-PIGS; FYI, ISO; FYI, BROMO; FYI, Texture, 20191104-PS122-1_6-FYI-TEX; FYI: ECO2A: DNA1, 20191104-PS122-1_6-FYI-DNA1; FYI, ECO2B: DNA2, 20191104-PS122-1_6-FYI-DNA2; FYI, ECO2C: RNA, 20191104-PS122-1_6-FYI-RNA; MEIO1, bottom 10 cm only, 20191104-PS122-1_6-FYI-MEIOI; FYI, REPository, 20191104-PS122-1_6-FYI-REP; FYI, backup, 20191104-PS122-1_6-FYI-BAC; FYI, DIC, 20191104-PS122-1_6-DIC; MEIO2, bottom 10 cm only, 20191104-PS122-1_6-FYI-MEIO2, original FloeNavi record: LAT 85.937749 LONG 120.264249; FYI, BE2; FYI, BE3, original FloeNavi record: LAT 85.938242 LONG 120.249547; FYI, MethanOX, 20191104-PS122-1_6-FYI-MethOX, original FloeNavi record: LAT 85.938386 LONG 120.245194; FYI, Gypsum, 20191104-PS122-1_6-FYI-GYP, original FloeNavi record: LAT 85.938405 LONG 120.244597

COMMENT: SYI, T: temperature, backup, original FloeNavi record: LAT:85.933591, LONG:120.371864-20191104-PS122-1_6-SYI-T; SYI: CH4-; SYI, SALO18: salinity, nutrient, isotope-20191104-PS122-1_6-SYI-SALO18; SYI: Halo-; SYI, ECO1: CHLA-20191104-PS122-1_6-SYI-ECO1A; SYI, ECO1B: PROD-20191104-PS122-1_6-SYI-ECO1B; SYI, ISO-; SYI, ECO1C: PIGS-20191104-PS122-1_6-SYI-ECO1C; SYI, ECO1D:ALGAE-20191104-PS122-1_6-SYI-ECO1D; SYI, BROMO-; SYI, TEXture-20191104-PS122-1_6-SYI-TEX; SYI, REP, full bagged-20191104-PS122-1_6-SYI-REP; SYI, DIC, original FloeNavi record: LAT:85.93583, LONG:120.315434-20191104-PS122-1_6-SYI-DIC; SYI, ECO2A: DNA1-20191104-PS122-1_6-SYI-ECO2A; SYI, ECO2B: DNA2-20191104-PS122-1_6-SYI-ECO2B; SYI, ECO2C: RNA-20191104-PS122-1_6-SYI-ECO2C; SYI, MEIOI, bottom 10 cm only, upper part for PLT-20191104-PS122-1_6-SYI-MEIOI; SYI, CT3, 9 cm core to avoid ice shattering-20191104-PS122-1_6-SYI-CT3; SYI, MEIOI, bottom 10 cm only-20191104-PS122-1_6-SYI-MEIOII; SYI, MEIOIII, bottom 10 cm only-20191104-PS122-1_6-SYI-MEIOIII

COMMENT: Exploratory coring at BGC site 3. We took 3 cores, including 1 temperature core.

COMMENT: 3 ice cores at BGC site 1, including 1 temperature core. The ice thickness ranged from 50 to 53 cm.; Position and time from CTD castaway deployment.

COMMENT: T: temperature FYI; ECO1A: CHLA; ECO1B: PROD; FYI; S18: FYI; ECO1D: ALGAE, FYI; ECO1C: PIGS; BY2: FYI; BAC: Backup FYI; ECO2A: DNA1; ECO2B: DNA2, FYI; TEX: FYI; ECO2C: RNA, FYI; DIC: FYI; REP: FYI; MEI01: FYI; MEO2: FYI; MEI03: FYI; METHOX: FYI

COMMENT: temp: temp; Ch4: CH4; SALO18: SALO18; HOLO: HOLO; CHLA: CHLA; PROD: PROD; BROMO: BROMO; PIGS: PIGS; ISO: ISO; ALGAE: ALGAE; MEIO1: MEIO1; BAC: BAC; REP: REP; TEX: tex; DIC: DIC; DNA1: DNA1; DNA2: DNA2; RNA: RNA

COMMENT: Temp: be1; halo: halo; bromo: bromo; ch4: ch4; salo18: salo18; chla: eco1a; iso: iso; prod: eco1b; pigs: eco1c; algae: eco1d; be2: be2; be3: be3; dna1: eco2a; repository pl: rep; dna2: eco2b; rna: eco2c; backup: bac; dic/ta: dic; tex: tex; meio1: meio1; meio2: meio2; meio2: meio1; gy2: gy2; plastic: plastic

COMMENT: BGC104_siteBGC2_water_pocket_2019-11-20; BGC103_siteBGC2_water_pocket_2019-11-20

COMMENT: BGC107_siteBGC2_water_pocket_2019-11-23; BGC105_siteBGC2_water_pocket_2019-11-23 ; BGC106_siteBGC2_water_pocket_2019-11-23

COMMENT: temp: be1-fyi; fyi salo18: salo18; fyi-ch4: ch4; fyi-halo18: halo18; fyi-chla: eco1a; fyi-prod: eco1b; fyi-pigs: eco1c; fyi-algae: eco1d; fyi-iso: iso; fyi-bromo: bromo; fyi-tex: tex; fyi-be2: be2; fyi-be3: be3; fyi-dic/ta: dic; fyi-repository: rep; fyi-backup: bac; fyi-plastic: plt; fyi-dna1: eco2a; fyi-dna2: eco2b; fyi-rna: eco2c; fyi-meio1: meio1; fyi-methox: methox

COMMENT: Raft cores at second-year ice site in the dark sector.; Temperature raft core at second-year ice site.; Raft core at second-year ice site.

COMMENT: Coordinates and timestamp taken from CTD castaway.; BGC122_siteBGC1_2019-11-27 (Bromo core).; BGC121_siteBGC1_2019-11-27 (Halo core); BGC123_siteBGC1_2019-11-27 (CH4 core)

COMMENT: Coordinates and timestamp taken from CTD castaway.; BGC125_siteBGC2_water_pocket_2019-11-28; BGC124_siteBGC2_water_pocket_2019-11-28; BGC126_siteBGC2_water_pocket_2019-11-28

COMMENT: BGC129_siteBGC2_ridge_area_2019-11-30 The timestamp and coordinates are taken from the event of the previous core (BGC128) because of Floe Navi problems.; BGC128_siteBGC2_ridge_area_2019-11-30; BGC127_siteBGC2_ridge_area_2019-11-30

COMMENT: Temp: temp core; salo18: salo18; fyi bromo: fyi bromo; fyi iso: iso; fyi ch4: ch4; halo fyi: halo; fyi backup: fyi backup; dic fyi: fyi dic; fyi chloro: chloro fyi; fyi rep: fyi rep; fyi meoi: meio fyi; fyi prod : prod; fyi pigs: fyi pigs; fyi algae: algae; DNA: dna 1; dna2: fyi dna2; rna: fyi rna; plastic fyi: plastic fyi; fyi gypsum: fyi gypsum; fyimethox: methox

COMMENT: Timestamp and coordinates taken from CTD castaway.; BGC143_siteBGC1_CH4_2019-12-04; BGC145_siteBGC1_Gunnar_2019-12-04; BGC141_siteBGC1_Halo_core_2019-12-04; BGC142_siteBGC1_temp&bromo_2019-12-04; BGC144_siteBGC1_ISO_2019-12-04

COMMENT: Timestamp and coordinates from CTD castaway.; BGC153_siteBGC1_ISO_2019-12-10; BGC152_siteBGC1_CH4_2019-12-10; BGC151_siteBGC1_HALO_2019-12-10; BGC150_siteBGC1_Bromo_2019-12-10