Newall Samuel R S newall@ucsb.edu 0009-0007-2049-4481 University of California, Santa Barbara https://ror.org/02t274463 Mackay Anson W ansonmackay@gmail.com 0000-0002-6328-769X University College London UCL https://www.ucl.ac.uk/ https://ror.org/02jx3x895 Piotrowska Natalia natalia.piotrowska@polsl.pl 0000-0002-8194-6767 Silesian University of Technology https://ror.org/02dyjk442 Blaauw Maarten maarten.blaauw@qub.ac.uk http://chrono.qub.ac.uk/blaauw/ 0000-0002-5680-1515 Queen's University Belfast https://ror.org/00hswnk62 2025 Lake Baikal sediment core AMS radiocarbon data dataset https://doi.org/10.1594/PANGAEA.973799 2025-08-01T12:18:08 This is a complete database of Lake Baikal sediment core AMS radiocarbon data from papers published before 2025. Most radiocarbon data has already been published but is not easily accessible on a public database. We also provide access to previously unpublished radiocarbon data from cores CON01-603-5 and CON01-605-5. The presented dataset amends previous reporting mistakes on the location of cores, the depth of samples and the Lab ID of some radiocarbon data. The data was collected to investigate the radiocarbon age offset (similar to reservoir age) in Lake Baikal. Newall Samuel R S newall@ucsb.edu 0009-0007-2049-4481 Mackay Anson W ansonmackay@gmail.com 0000-0002-6328-769X Piotrowska Natalia natalia.piotrowska@polsl.pl 0000-0002-8194-6767 Blaauw Maarten maarten.blaauw@qub.ac.uk http://chrono.qub.ac.uk/blaauw/ 0000-0002-5680-1515 2026 A complete database of AMS radiocarbon estimates from Lake Baikal sediment cores with a lake-wide assessment of TOC age offsets journal article Earth System Science Data 18(2) https://doi.org/10.5194/essd-18-1225-2026 1225-1242 Colman Steven M scolman@usgs.gov 0000-0002-0564-9576 Jones Glenn A Rubin Meyer King John W jking@gso.uri.edu Peck John A Orem William H 1996 AMS radiocarbon analyses from Lake Baikal, Siberia: Challanges of dating sediments from a large, oligotrophic lake journal article Quaternary Science Reviews 15(7) https://doi.org/10.1016/0277-3791(96)00027-3 669-684 Demske Dieter demske@zedat.fu-berlin.de Heumann Georg g.heumann@uni-bonn.de Granoszewski Wojciech wojciech.granoszewski@pgi.gov.pl 0000-0002-1615-6777 Nita Małgorzata Mamakowa Kaziemira ibmamakowa@ib-pan.krakow.pl Tarasov Pavel E ptarasov@zedat.fu-berlin.de http://www.geo.fu-berlin.de/geol/fachrichtungen/pal/mitarbeiter/tarasov/index.html 0000-0002-7219-5009 Oberhänsli Hedi 2005 Late glacial and Holocene vegetation and regional climate variability evidenced in high-resolution pollen records from Lake Baikal journal article Global and Planetary Change 46(1-4) https://doi.org/10.1016/j.gloplacha.2004.09.020 255-279 Fedotov A P Trunova V A Stepanova O G Vorobyeva S S Parkhomchuk E V Krapivina S M Zheleznyakova T O Legkodymov A A 2023 Changes in patterns of mineral and chemical elements in bottom sediments of Lake Baikal (Russia) as high-resolution records of moisture for the past 31–16 ka BP journal article Quaternary International 644-645 https://doi.org/10.1016/j.quaint.2021.05.026 51-60 Karabanov Eugene Williams Douglas F Kuzmin Mikhail I Sideleva Valentina Khursevich Galina Prokopenko Alexander A Solotchina Emilia Tkachenko Lilia Fedenya Svetlana Kerber Eugene Gvozdkov Alexander Khlustov Oleg Bezrukova Elena V bezrukova@igc.irk.ru Letunova Polina Krapivina Svetlana 2004 Ecological collapse of Lake Baikal and Lake Hovsgol ecosystems during the Last Glacial and consequences for aquatic species diversity journal article Palaeogeography, Palaeoclimatology, Palaeoecology 209(1-4) https://doi.org/10.1016/j.palaeo.2004.02.017 227-243 Murakami Takuma 0009-0001-9044-6983 Takamatsu Takejiro Katsuta Nagayoshi nkatsuta@gifu-u.ac.jp 0000-0001-5049-0720 Takano Masao Yamamoto Koshi 0000-0002-7277-4246 Takahashi Yoshio Nakamura Toshio Kawai Takayoshi 2012 Centennial- to millennial-scale climate shifts in continental interior Asia repeated between warm–dry and cool–wet conditions during the last three interglacial states: evidence from uranium and biogenic silica in the sediment of Lake Baikal, southeast Siberia journal article Quaternary Science Reviews 52 https://doi.org/10.1016/j.quascirev.2012.08.001 49-59 Nakamura T 0000-0002-2434-4532 Oda T Tanaka A 0000-0002-8277-1188 Horiuchi K 2003 High precision 14C age estimation of bottom sediments of Lake Baikal and Lake Hovsgol by AMS, Gekkan Chikyu Kaiyoshuppasha, Tokyo Special No.42 20-31 Nara Fumiko Watanabe Watanabe Takahiro Lougheed Bryan C bryan.lougheed@geo.uu.se Obrochta Stephen P obrochta@gipc.akita-u.ac.jp 0000-0001-9632-0372 2023 Alternative radiocarbon age-depth model from Lake Baikal sediment: Implications for past hydrological changes for Last Glacial to the Holocene journal article Radiocarbon https://doi.org/10.1017/RDC.2023.63 1-18 Nara Fumiko Watanabe Watanabe Takahiro Nakamura Toshio Kakegawa Takeshi Katamura Fumitaka Shichi Koji Takahara Hikaru Imai Akio Kawai Takayoshi 2010 Radiocarbon and Stable Carbon Isotope Ratio Data from a 4.7-Mlong Sediment Core of Lake Baikal (Southern Siberia, Russia) journal article Radiocarbon 52(3) https://doi.org/10.1017/S0033822200046531 1449-1457 Piotrowska Natalia natalia.piotrowska@polsl.pl 0000-0002-8194-6767 Bluszcz Andrzej bluszcz@zeus.polsl.gliwice.pl 0000-0002-8027-6941 Demske Dieter demske@zedat.fu-berlin.de Granoszewski Wojciech wojciech.granoszewski@pgi.gov.pl 0000-0002-1615-6777 Heumann Georg g.heumann@uni-bonn.de 2004 Extraction and AMS radiocarbon dating of pollen from Lake Baikal sediments journal article Radiocarbon 46(1) https://doi.org/10.1017/S0033822200039503 181-187 Swann George E A george.swann@nottingham.ac.uk 0000-0002-4750-9504 Panizzo Virginia N 0000-0002-3411-9945 Piccolroaz Sebastiano 0000-0003-1796-7624 Pashley Vanessa Horstwood Matthew S A 0000-0003-4200-8193 Roberts Sarah L Vologina Elena G Piotrowska Natalia natalia.piotrowska@polsl.pl 0000-0002-8194-6767 Sturm Michael sturm@eawag.ch 0000-0003-2414-7894 Zhdanov Andre 0000-0001-9718-5213 Granin Nikolay 0000-0002-7976-9060 Norman Charlotte McGowan Suzanne s.mcgowan@nioo.knaw.nl 0000-0003-4034-7140 Mackay Anson W ansonmackay@gmail.com 0000-0002-6328-769X 2020 Changing nutrient cycling in Lake Baikal, the world's oldest lake journal article Proceedings of the National Academy of Sciences of the United States of America 117(44) https://doi.org/10.1073/pnas.2013181117 27211-27217 Tani Yukinori Kurihara Kota Nara Fumiko Watanabe Itoh Nobuyasu Soma Mitsuyuki Soma Yuko Tanaka Atsushi Yoneda Minoru 0000-0003-0129-8921 Hirota Masashi Shibata Yasuyuki 2002 Temporal changes in the phytoplankton community of the southern basin of Lake Baikal over the last 24,000 years recorded by photosynthetic pigments in a sediment core journal article Organic Geochemistry 33(12) https://doi.org/10.1016/S0146-6380(02)00107-9 1621-1634 Watanabe Takahiro Nakamura Toshio Kawai Takayoshi 2007 Radiocarbon dating of sediments from large continental lakes (Lakes Baikal, Hovsgol and Erhel) journal article Nuclear Instruments & Methods in Physics Research Section B-Beam Interactions with Materials and Atoms 259(1) https://doi.org/10.1016/j.nimb.2007.01.200 565-570 Watanabe Takahiro Nakamura Toshio Nara Fumiko Watanabe Kakegawa Takeshi Horiuchi Kazuho 0000-0003-3185-8766 Senda Ryoko Oda Takefumi Nishimura Mitsugu Matsumoto Genki I Kawai Takayoshi 2009 High-time resolution AMS 14C data sets for Lake Baikal and Lake Hovsgol sediment cores: Changes in radiocarbon age and sedimentation rates during the transition from the last glacial to the Holocene journal article Quaternary International 205(1-2) https://doi.org/10.1016/j.quaint.2009.02.002 12-20 Watanabe Takahiro Nakamura Toshio Nara Fumiko Watanabe Kakegawa Takeshi Nishimura Mitsugu Shimokawara Makoto Matsunaka Tetsuya Senda Ryoko Kawai Takayoshi 2009 A new age model for the sediment cores from Academician ridge (Lake Baikal) based on high-time-resolution AMS 14C data sets over the last 30 kyr: Paleoclimatic and environmental implications journal article Earth and Planetary Science Letters 286(3-4) https://doi.org/10.1016/j.epsl.2009.06.046 347-354 metadata.tab: Metadata other https://download.pangaea.de/reference/131814/attachments/metadata.tab non_numeric_data.tab: Some poor quality dates that do not have error values (and are therefore unusable) - they are provided solely for completeness other https://download.pangaea.de/reference/130675/attachments/non_numeric_data.tab 104.30003 109.5364 51.5835 55.5356 107.37291616117645 53.18793015039215 1993-01-01T00:00:00 2001-08-03T05:33:00 0.0 17.62 18-B1 53.5597 108.0103 Baikal Lake Box corer BC http://en.wikipedia.org/wiki/Box_corer unconsolidated sediment corers http://vocab.nerc.ac.uk/collection/L05/current/51/ 345 m 18-P2 53.5597 108.0103 Baikal Lake Piston corer PC 345 m 8.7 m 287-K2 53.42 107.78 Baikal Lake Usinger Piston Corer UPC 300 m 10 m 305-A5 52.39972 106.12361 Baikal Lake Gravity corer GC 290 m 2.63 m 307-A3 53.59083 108.06611 Baikal Lake Gravity corer GC 335 m 2.68 m 308-A3 53.41527 108.3175 Baikal Lake Gravity corer GC 1700 m 1.87 m 316-P3 52.43983 106.1505 Baikal Lake Piston corer PC 300 m 5.08 m 316-T3 52.43983 106.1505 Baikal Lake Trigger corer TC 300 m 1.13 m 323-PC1 55.5356 109.5244 Baikal Lake Piston corer PC 710 m 4.61 m 331-P1 53.4688 107.7897 Baikal Lake Piston corer PC 360 m 2.68 m 331-T1 53.4688 107.7897 Baikal Lake Trigger corer TC 360 m 1.05 m 333-P2 53.653 108.15583 Baikal Lake Piston corer PC 390 m 4.29 m 333-T2 53.653 108.15583 Baikal Lake Trigger corer TC 390 m 1.2 m 339-B2 52.51417 106.166 Baikal Lake Box corer BC http://en.wikipedia.org/wiki/Box_corer unconsolidated sediment corers http://vocab.nerc.ac.uk/collection/L05/current/51/ 375 m 0.38 m 339-P2 52.51767 106.16633 Baikal Lake Piston corer PC 375 m 8.38 m 339-T2 52.51767 106.16633 Baikal Lake Trigger corer TC 375 m 0.92 m 340-B1 53.66817 108.36 Baikal Lake Box corer BC http://en.wikipedia.org/wiki/Box_corer unconsolidated sediment corers http://vocab.nerc.ac.uk/collection/L05/current/51/ 280 m 0.32 m 340-P1 53.66717 108.361 Baikal Lake Piston corer PC 280 m 8.31 m 340-T1 53.66717 108.361 Baikal Lake Trigger corer TC 280 m 1.18 m 342-B1 53.39933 107.5892 Baikal Lake Box corer BC http://en.wikipedia.org/wiki/Box_corer unconsolidated sediment corers http://vocab.nerc.ac.uk/collection/L05/current/51/ 240 m 0.29 m 342-P1 53.39933 107.58817 Baikal Lake Piston corer PC 240 m 8.77 m 342-T1 53.39933 107.58817 Baikal Lake Trigger corer TC 240 m 0.59 m BAIK13-1C 51.76783 104.41628 Lake Baikal, Russia Piston corer, UWITEC PCUWI 1360 m 0.50 m BAIK13-4F 51.69272 104.30003 Lake Baikal, Russia Piston corer, UWITEC PCUWI 1360 m 0.33 m Sediment core collected in 2013 AD. BarguzinCore18 53.424183 108.82073 Lake Baikal, Russia Gravity corer GC 41 m 2.11 m BDP93-1 52.5175 106.15167 Lake Baikal, Russia 1993-01-01T00:00:00 BDP1993 1993-02-01T00:00:00 1993-03-31T00:00:00 Sampling/drilling in lake Sampling/drilling in lake Drilling/drill rig DRILL 344 m BDP93-2 52.5 106.167 Lake Baikal, Russia 1993-01-01T00:00:00 BDP1993 1993-02-01T00:00:00 1993-03-31T00:00:00 Sampling/drilling in lake Sampling/drilling in lake Drilling/drill rig DRILL 344 m 98 m BDP96-1 53.69666 108.35166 Lake Baikal, Russia BDP1996 1996-01-01T00:00:00 1996-12-31T00:00:00 Sampling/drilling in lake Sampling/drilling in lake Drilling/drill rig DRILL 321 m 192 m BDP96-2 53.69666 108.35166 Lake Baikal, Russia BDP1996 1996-01-01T00:00:00 1996-12-31T00:00:00 Sampling/drilling in lake Sampling/drilling in lake Drilling/drill rig DRILL 321 m 100 m BDP97-1 51.8506 105.5469 Baikal Lake 1450 m BDP98-1 53.7444 108.4083 Baikal Lake 325 m BSS06-G2 52.456028 106.129472 Baikal Lake Gravity corer GC 360 m 0.39 m CON01-603-5 53.9546 108.9137 Lake Baikal, Russia 2001-07-29T05:20:00 CON01-6 2001-07-27T00:00:00 2001-08-04T00:00:00 Vereshchagin Mackay, Anson W hdl:10013/epic.40408.d001 Vereshchagin Kasten corer KAL 386 m 0.39 m CON01-605-3 51.5849 104.8548 Lake Baikal, Russia 2001-07-31T08:18:00 CON01-6 2001-07-27T00:00:00 2001-08-04T00:00:00 Vereshchagin Mackay, Anson W hdl:10013/epic.40408.d001 Vereshchagin Piston corer Meischner large KL_Mg 675 m 10.45 m CON01-605-5 51.5835 104.8518 Lake Baikal, Russia 2001-08-01T02:55:00 CON01-6 2001-07-27T00:00:00 2001-08-04T00:00:00 Vereshchagin Mackay, Anson W hdl:10013/epic.40408.d001 Vereshchagin Kasten corer KAL 665 m 0.19 m CON01-606-3 52.0839 105.8654 Lake Baikal, Russia 2001-08-03T05:33:00 CON01-6 2001-07-27T00:00:00 2001-08-04T00:00:00 Vereshchagin Mackay, Anson W hdl:10013/epic.40408.d001 Vereshchagin Kasten corer KAL 130 m 3.35 m VER-98-1St5PC 53.7425 108.40972 Lake Baikal, Russia 1998-09-05T00:00:00 VER-98-1 1998-09-03T00:00:00 1998-09-09T00:00:00 Vereshchagin Meischner, Dieter hdl:10013/epic.40409.d001 Vereshchagin Piston corer Meischner small KL_Mk 330 m 9.93 m core barrel length: 11.50 m/trigger core recovery: 1.9 m Ver.99_G-6 Ver.99 G-6 52.0889 105.84 Baikal Lake Gravity corer GC 200 m 3.6 m Ver93-2_St.4-PC Ver93-2 St.4-PC 53.56 108.0158 Baikal Lake Piston corer PC 356 m VER93-2_St.24GC VER93-2 St.24GC 52.52 106.15 Baikal Lake Gravity corer GC 355 m 4.725 m Ver94-5_St.16-PC Ver94-5 St.16-PC 53.7139 108.3822 Baikal Lake Piston corer PC 310 m 11.1 m Ver94-5_St.16-Pilot Ver94-5 St.16-Pilot 53.7139 108.3822 Baikal Lake Pilot corer PILOT 310 m 1.2 m Ver94-5_St.19-PC Ver94-5 St.19-PC 53.5581 108.0142 Baikal Lake Piston corer PC 350 m 8.8 m Ver94-5_St.22-GC Ver94-5 St.22-GC 55.3172 109.5364 Baikal Lake Gravity corer GC 825 m Ver96-2_St.3-GC Ver96-2 St.3-GC 53.6978 108.3517 Baikal Lake Gravity corer GC 320 m 5 m Ver96-2_St.7-PC Ver96-2 St.7-PC 53.5606 108.0972 Baikal Lake Piston corer PC Ver96-2_St.7-Pilot Ver96-2 St.7-Pilot 53.5606 108.0972 Baikal Lake Pilot corer PILOT 2.4 m Ver97-1_St.6 Ver97-1 St.6 53.68 108.33 Baikal Lake 335 m 9.2 m VER98-1_St.5GC VER98-1 St.5GC 53.7425 108.4097 Baikal Lake Gravity corer GC 325 m 1.76 m VER98-1_St.6GC VER98-1 St.6GC 53.6942 108.3503 Baikal Lake Gravity corer GC 335 m 1.76 m VER99G12 VER99-G12 52.52666667 106.15222222 Lake Baikal, Russia Sediment corer SEDCO 356 m July 1999 5382 CC-BY-4.0 Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/ Event label Event Newall Samuel R S newall@ucsb.edu 0009-0007-2049-4481 Event Core Core Newall Samuel R S newall@ucsb.edu 0009-0007-2049-4481 Core Laboratory code/label Lab label label http://purl.obolibrary.org/obo/CHEBI_35209 Newall Samuel R S newall@ucsb.edu 0009-0007-2049-4481 Lab label Core section label Sec label Newall Samuel R S newall@ucsb.edu 0009-0007-2049-4481 Sec label Depth, top/min Depth top m depth http://purl.obolibrary.org/obo/PATO_0001595 Length L http://dbpedia.org/resource/Length Newall Samuel R S newall@ucsb.edu 0009-0007-2049-4481 Depth top [m] Depth, bottom/max Depth bot m depth http://purl.obolibrary.org/obo/PATO_0001595 maximal max Length L http://dbpedia.org/resource/Length Newall Samuel R S newall@ucsb.edu 0009-0007-2049-4481 Depth bot [m] DEPTH, sediment/rock Depth sed m depth http://purl.obolibrary.org/obo/PATO_0001595 sediment http://purl.obolibrary.org/obo/ENVO_00002007 rock Length L http://dbpedia.org/resource/Length Newall Samuel R S newall@ucsb.edu 0009-0007-2049-4481 middle Depth sed [m] Depth, corrected Depth corr m depth http://purl.obolibrary.org/obo/PATO_0001595 Length L http://dbpedia.org/resource/Length Newall Samuel R S newall@ucsb.edu 0009-0007-2049-4481 Depth corr [m] Thickness Thick cm thickness http://purl.obolibrary.org/obo/PATO_0000915 Length L http://dbpedia.org/resource/Length Newall Samuel R S newall@ucsb.edu 0009-0007-2049-4481 Thick [cm] Age, dated material Dated material age http://purl.obolibrary.org/obo/PATO_0000011 Newall Samuel R S newall@ucsb.edu 0009-0007-2049-4481 Dated material Age, dated Age dated ka BP age http://purl.obolibrary.org/obo/PATO_0000011 Time T http://dbpedia.org/resource/Time Age, 14C AMS https://doi.org/10.1146/annurev.ns.30.120180.002253 accelerator mass spectrometers http://vocab.nerc.ac.uk/collection/L05/current/LAB17/ Chromatographs & spectrometers Newall Samuel R S newall@ucsb.edu 0009-0007-2049-4481 Age dated [ka BP] Age, dated, error Age dated e ± age http://purl.obolibrary.org/obo/PATO_0000011 Age, 14C AMS https://doi.org/10.1146/annurev.ns.30.120180.002253 accelerator mass spectrometers http://vocab.nerc.ac.uk/collection/L05/current/LAB17/ Chromatographs & spectrometers Newall Samuel R S newall@ucsb.edu 0009-0007-2049-4481 Age dated e [±] Stable isotopes, method Stable isotopes meth Newall Samuel R S newall@ucsb.edu 0009-0007-2049-4481 δ13C method Stable isotopes meth δ13C δ13C ‰ PDB δ13C http://en.wikipedia.org/wiki/List_of_elements_by_stability_of_isotopes Newall Samuel R S newall@ucsb.edu 0009-0007-2049-4481 δ13C [‰ PDB] δ13C, error δ13C e ± δ13C http://en.wikipedia.org/wiki/List_of_elements_by_stability_of_isotopes Newall Samuel R S newall@ucsb.edu 0009-0007-2049-4481 δ13C e [±] Carbon C % carbon C https://www.ebi.ac.uk/chebi/searchId.do?chebiId=CHEBI:27594 Dimensionless Ratio ψ Newall Samuel R S newall@ucsb.edu 0009-0007-2049-4481 C [%] Reference/source Reference Newall Samuel R S newall@ucsb.edu 0009-0007-2049-4481 Reference Comment Comment Newall Samuel R S newall@ucsb.edu 0009-0007-2049-4481 Comment CurationLevelC Enhanced curation https://wiki.pangaea.de/wiki/Curation_levels citable 14C Lake Baikal Radiocarbon author108613 author108640 author108641 author108642 author108643 author108644 author108645 author108646 author108647 author108648 author108649 author108650 author108651 author108652 author108653 author108654 author108655 author108656 author108657 author108660 author108661 author108662 author108663 author108664 author108668 author108669 author108670 author108671 author108672 author108676 author108678 author108680 author108681 author108682 author109774 author109775 author109776 author109777 author109778 author109779 author109780 author21602 author21603 author21620 author21624 author21626 author22777 author23017 author24927 author26934 author27579 author27580 author28293 author29792 author30513 author33095 author33942 author34159 author34680 author36764 author37546 author37600 author38256 author39050 author40181 author41144 author41470 author41500 author41924 author43940 author44365 author56054 author58288 author65175 author652 author67687 author68111 author68132 author71637 author71642 author79344 author82195 author90980 author91334 author97760 author97761 author97763 author97833 author98583 author98585 basis553 basis6 campaign10997 campaign21132 campaign219 campaign24705 campaign3376416 campaign3376805 campaign3383417 campaign3393810 curlevel30 event13657 event13658 event2002837 event2057939 event2057948 event2057952 event2057957 event2883522 event2883523 event3036403 event3198364 event3198365 event3198366 event3198367 event3198368 event3198369 event3198370 event3198371 event3198372 event3198373 event3198374 event3198375 event3198376 event3198377 event3198378 event3198379 event3198380 event3198381 event3198382 event3198383 event3198384 event3198385 event3198386 event3198387 event3198388 event3198389 event3198390 event3198391 event3198392 event3198393 event3198394 event3198395 event3198396 event3198397 event3198398 event3198399 event3198400 event3198401 event3218961 event89557 event89558 geocode1 geocode1599 geocode1600 geocode1601 inst20533 inst20753 inst21487 inst21822 journal12083 journal12339 journal12485 journal13288 journal13621 journal13626 journal13658 journal16590 journal4644 journal6174 license21 method10655 method10832 method10974 method11107 method11208 method11443 method11445 method11446 method11738 method11758 method12022 method17344 method58 param132179 param135115 param142472 param1570 param17863 param2836 param3 param4 param48492 param507176 param519090 param533732 param535528 param6857 param80167 param82445 pi108613 ref130658 ref130659 ref130660 ref130661 ref130662 ref130664 ref130666 ref130668 ref130669 ref130671 ref130672 ref130675 ref131814 ref131868 ref136482 ref78731 ref98670 term1073089 term1073131 term1073135 term1073499 term1073541 term20622 term2299417 term2299596 term28680 term38263 term38477 term38561 term41056 term43794 term43863 term43975 term48889 term68027 term68107 term732 For core VER94-5 St.22-GC, the material was changed from "diatom/pelitic silt" to "TOC" The parameter "Carbon Yield [%]" was changed to "Carbon [%]" d13C data were added to core VER93-2_St.24GC