A synthetic ice core approach to estimate ion relocation in an ice field site experiencing periodical melt : a case study on Lomonosovfonna, SvalbardVega, Carmen Paulina; Pohjola, Veijo A.; Beaudon, Emilie; Martma, TõnuThe cryosphere2016 / p. 961-976 : ill https://doi.org/10.5194/tc-10-961-2016

Antarctic Ice Rises as potential ice core drill sites - examples from Fimbul Ice Shelf, Dronning Maud LandVega, Carmen Paulina; Isaksson, Elisabeth; Divine, Dmitry V.; Martma, TõnuIPICS 2016 : abstracts2016 / p. [128] https://static1.squarespace.com/static/5459b25de4b00ee921cd006d/t/56dce081c2ea51eadac2f4e1/1457315995517/IPICS+2016+-+Abstracts.pdf

Anthropogenic transformation of the ecological functioning of small hard-water lakes : analysis of sedimentary pigments and stable isotopesMikomägi, Annika; Martma, TõnuASLO 2017 : Mountains to the Sea : Hawaii Convention Center, Honolulu, Hawaii, 26 February - 3 March2017 / [1] p http://www.sgmeet.com/aslo/honolulu2017/viewabstract.asp?AbstractID=29652

Application of carbon isotopes to the study of the Ordovician and Silurian of the BalticMartma, Tõnu2006 https://digi.lib.ttu.ee/i/?107 https://www.ester.ee/record=b2209327*est

Assessing hydrochemical interactions between humic-rich stream and shallow karst aquifer using natural tracers (Tuhala karst system, N Estonia) [Online resource]Koit, Oliver; Barbera, Juan; Kiivit, Iti-Kärt; Martma, TõnuThe European bi-annual conference on the hydrogeology of Karst and carbonate reservoirs : 2-6 Jul 2018, Besancon, France2018 / p. 100 http://www.eurokarst.org/wp-content/uploads/2016/07/Proceedings_Eurokarst2018.pdf

Baltic Ordovician and Silurian chitinozoans : a quantitative stratigraphic synthesisAntonovitš, Liina; Nestor, Viiu; Nõlvak, Jaak; Hints, Olle; Martma, Tõnu; Kiipli, TarmoIGCP 591 : The Early to Middle Paleozoic Revolution : Closing Meeting, Ghent University, Belgium, 6-9 July 2016 : abstracts2016 / p. 22

Baltic Sea water tritium and stable isotopes in 2016-2017Jefanova, Olga; Mažeika, Jonas; Petrošius, Rimantas; Skuratovič, Žana; Paškauskas, Ričardas; Martma, Tõnu; Liblik, Taavi; Ezhova, ElenaIsotopes in environmental and health studies2020 / p. 193-204 https://doi.org/10.1080/10256016.2020.1715969 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS

A bio- and chemostratigraphic search for the Mid-Ludfordian Carbon Isotope Excursion interval in the Ludlow of the Ohesaare core, EstoniaKaljo, Dimitri; Martma, Tõnu; Märss, Tiiu; Nestor, Viiu-Kai; Viira, ViiveEstonian journal of earth sciences2022 / p. 44-60 : ill https://doi.org/10.3176/earth.2022.04 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS

A bio-chemostratigraphical test of the synchroneity of biozones in the upper Silurian of Estonia and Latvia with some implications for practical stratigraphyKaljo, Dimitri; Einasto, Rein; Martma, Tõnu; Märss, Tiiu; Nestor, Viiu-Kai; Viira, ViiveEstonian journal of earth sciences2015 / p. 267-283 : ill https://artiklid.elnet.ee/record=b2750825*est

Biological and geochemical records of human-induced eutrophication in a small hard-water lakeMikomägi, Annika; Koff, Tiiu; Martma, Tõnu; Marzecova, AgataBoreal environment research2016 / p. 513-527 : ill http://www.borenv.net/BER/ber215-6.htm

Carbon isotope systematics of the Cambrian-Vendian aquifer system in the northern Baltic Basin : implications to the age and evolution of groundwaterRaidla, Valle; Kirsimäe, Kalle; Vaikmäe, Rein; Kaup, Enn; Martma, TõnuApplied geochemistry2012 / p. 2042-2052 : ill https://doi.org/10.1016/j.apgeochem.2012.06.005

Contributions of autochthonous and allochthonous sources to dissolved organic matter in a large, shallow, eutrophic lake with a highly calcareous catchmentToming, Kaire; Tuvikene, Lea; Vilbaste, Sirje; Agasild, Helen; Viik, Malle; Kisand, Anu; Feldmann, Tõnu; Martma, Tõnu; Jones, Roger I.; Nõges, TiinaLimnology and oceanography2013 / p. 1259-1270 : ill

Controls on the 14C‐content of dissolved and particulate organic carbon mobilized across the Mackenzie River basin, CanadaCampeau, A.; Soerensen, A.L.; Martma, Tõnu; Akerblom, S.; Zdanowicz, ChristianGlobal biogeochemical cycles2020 / 15 p. : ill https://doi.org/10.1029/2020GB006671 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS

A d18O isoscape for the shallow groundwater in the Baltic Artesian basinRaidla, Valle; Kern, Zoltan; Pärn, Joonas; Ivask, Jüri; Martma, Tõnu; Vaikmäe, ReinJournal of hydrology2016 / p. 254-267 : ill https://doi.org/10.1016/j.jhydrol.2016.09.004

Dating of glacial palaeogroundwater in the Ordovician-Cambrian aquifer system, northern Baltic Artesian BasinPärn, Joonas; Raidla, Valle; Ivask, Jüri; Kaup, Enn; Martma, Tõnu; Vaikmäe, ReinApplied geochemistry2019 / p. 64-76 : ill https://doi.org/10.1016/j.apgeochem.2019.01.004 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS

Degradation of the climate signal preserved in Svalbard ice. Have the high Svalbard ice fields reached a tipping point?Spolaor, Andrea; Barbaro, Elena; Burgay, F.; Martma, TõnuIUGG 2019 : abstract book2019 / [1] p., abstract: IUGG19-0417 http://iugg2019montreal.com/abstract-book.html

Discharge of meteoric water in the eastern Norwegian Sea since the last glacial periodHong, Wei‐Li; Lepland, Aivo; Himmler, Tobias; Martma, TõnuGeophysical research letters2019 / p. 8194-8204 : ill https://doi.org/10.1029/2019GL084237 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS

Do contemporary (1980-2015) emissions determine the elemental carbon deposition trend at Holtedahlfonna glacier, Svalbard?Ruppel, Meri M.; Soares, Joana; Gallet, Jean-Charles; Isaksson, Elisabeth; Martma, TõnuAtmospheric chemistry and physics2017 / p. 12779-12795 : ill https://doi.org/10.5194/acp-17-12779-2017

Dolocretes in the uppermost Famennian to Mississippian siliciclastic deposits (Šķervelis Formation, Latvia)Pipira, Daiga; Keipane, Lauma; Stinkulis, Girts; Vircava, Ilze; Martma, TõnuEstonian journal of earth sciences2023 / p. 211-225 https://doi.org/10.3176/earth.2023.86

Dolomitic palaeosols in a fluvial siliciclastic succession: Šķervelis Formation, Uppermost Famennian to Mississippian, south-west LatviaStinkulis, Girts; Pipira, Daiga; Keipane, Lauma; Vircava, Ilze; Martma, TõnuIAS 2019 : 34ht International Association of Sedimentologists 2019 Meeting of Sedimentology, Rome, Italy, 10-13 September 20192019 / 1 p https://iasroma2019.exordo.com/programme/presentation/86

Elemental and water-insoluble organic carbon in Svalbard snow: a synthesis of observations during 2007–2018Zdanowicz, Christian; Gallet, Jean-Charles; Björkman, Mats B.; Larose, Catherine; Schuler, Thomas V.; Luks, Bartlomiej; Kozio, Krystyna; Spolaor, Andrea; Barbaro, Elena; Martma, Tõnu; Wideqvist, Ulla; Ström, JohanAtmospheric chemistry and physics2021 / p. 3035-3057 : ill https://doi.org/10.5194/acp-21-3035-2021 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS

Environmental changes induced by human activities in the Northern Curonian Lagoon (Eastern Baltic) : diatoms and stable isotope dataVaikutiene, Giedre; Skipityte, Raminta; Mažeika, Jonas; Martma, TõnuEstonian journal of earth sciences2017 / p. 93-108 : ill https://doi.org/10.3176/earth.2017.07

Estonian geological sections. Bulletin 6. Mehikoorma (421) Drill core / Eesti tugiläbilõiked. Bülletään 6. Mehikoorma (421) puursüdamik/ (67 lk, 1 CD; trükiarv 500) : [2005. a. lõpetatud töö referaat]Põldvere, Anne; Hints, Linda; Kallaste, Toivo; Kiipli, Tarmo; Kleesment, Anne-Liis; Mark-Kurik, Elga; Lääts, Jaanika; Martma, Tõnu; Männik, Peep; Nõlvak, Jaak; Šogenova, Alla; Viira, ViiveEesti Geoloogiakeskuse aastaraamat 20052006 / lk. 70-71 https://artiklid.elnet.ee/record=b2252828*est

Event-based observations of stable water isotopes in precipitation in Ny-Ålesund to support interpretation of Svalbard ice core dataDivine, Dmitry V.; Martma, Tõnu; Isaksson, ElisabethIPICS 2016 : abstracts2016 / p. [168] https://static1.squarespace.com/static/5459b25de4b00ee921cd006d/t/56dce081c2ea51eadac2f4e1/1457315995517/IPICS+2016+-+Abstracts.pdf

Fluid source and methane-related diagenetic processes recorded in cold seep carbonates from the Alvheim channel, central North SeaCremiere, Antoine; Lepland, Aivo; Chand, Shyam; Martma, TõnuChemical geology2016 / p. 16-33 : ill http://dx.doi.org/10.1016/j.chemgeo.2016.03.019

Fossilisation by Mg-calcite: mineralized microbes in methane-derived carbonates from the Vestnesa Ridge, off western SvalbardHimmler, Tobias; Wirth, Richard; Martma, Tõnu; Bohrmann, Gerhard; Bünz, Stefan; Knies, Jochen; Lepland, AivoGeophysical research abstracts2018 / p. EGU2018-14291 https://meetingorganizer.copernicus.org/EGU2018/EGU2018-14291.pdf

45 years of ice core research in EstoniaVaikmäe, Rein; Martma, Tõnu; Isaksson, ElisabethThe Willi Dansgaard Centenary Symposium2022 / 1 l.

Free amino acids in the Arctic snow and ice core samples : potential markers for paleoclimatic studiesBarbaro, Elena; Spolaor, Andrea; Karroca, Ornela; Park, Ki-Tae; Martma, TõnuScience of the total environment2017 / p. 454-462 : ill https://doi.org/10.1016/j.scitotenv.2017.07.041

Hydrochemical patterns established in the Pleistocene preserved in the Ordovician-Cambrian aquifer system, northern Baltic Artesian BasinPärn, Joonas; Raidla, Valle; Vaikmäe, Rein; Martma, Tõnu; Ivask, Jüri; Kaup, Enn; Walraevens, K.; van Camp, M.; Aeschbach, A.International Symposium on Isotope Hydrology: Advancing the Understanding of Water Cycle Processes, CN-271 : 20-24 May 2019, Vienna, Austria2019 https://www.iaea.org/events/international-symposium-on-isotope-hydrology-2019

Increased snow contribution to Arctic sea ice mass balanceGranskog, Mats A.; Rösel, A.; Provost, C.; Sennechal, N.; Dodd, P. A.; Martma, Tõnu; Leng, M. J.AGU Fall Meeting 2016 : San Francisco, California, 12-16 December 20162016 / p. C22A-01 http://adsabs.harvard.edu/abs/2016AGUFM.C22A..01G

Influence of glacial water and carbonate minerals on wintertime sea-ice biogeochemistry and the CO2 system in an Arctic fjord in SvalbardFransson, Agneta; Chierici, Melissa; Nomura, Daiki; Martma, TõnuAnnals of glaciology2020 / p. 320-340 : ill https://doi.org/10.1017/aog.2020.52 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS

Investigating the role of marine redox conditions in an early silurian mass extinction (ireviken event) : a deeper water perspectiveGovert, Daniel J.; Young, Seth, A.; Kaljo, Dimitri; Hints, Olle; Martma, Tõnu; Owens, Jeremy D.; Noble, Paula J.Geological Society of America Abstracts with Programs, vol. 52, no. 22020 / paper no. 32-4 https://doi.org/10.1130/abs/2020SE-344788

Investigations of the unsaturated zone at two radioactive waste disposal sites in LithuaniaSkuratovič, Žana; Mažeika, Jonas; Petrošius, Rimantas; Martma, TõnuIsotopes in environmental and health studies2016 / p. 544-552 : ill https://doi.org/10.1080/10256016.2015.1092968

Isotoobid Eesti aluspõhja uurimisel : kemostratigraafia ja keskkondKaljo, Dimitri; Martma, TõnuTeadusmõte Eestis (VI). Elu- ja maateadused : [artiklikogumik]2011 / lk. 133-140 : ill

Isotoop-paleoklimatoloogiaVaikmäe, Rein; Kaup, Enn; Martma, TõnuTeadusmõte Eestis (VI). Elu- ja maateadused : [artiklikogumik]2011 / lk. 177-184 : ill

Laborid ja muu teadusvarustus : [TTÜ Geoloogia Instituudi]Aaloe, Aasa; Kaljo, Dimitri; Kaup, Enn; Martma, Tõnu; Vassiljev, Jüri; Molodkov, Anatoli; Hints, Olle; Verš, Evelin; Voolma, Margus; Urtson, Kristjan; Männik, Peep; Alliksaar, TiiuGeoloogia instituudi kuuskümmend viis aastat : loomine ja muutumised, inimesed ja teadus, meenutused ja suundumused2012 / lk. 65-80 : fot

Late Pleistocene and Holocene groundwater flow history in the Baltic Artesian Basin : a synthesis of numerical models and hydrogeochemical dataVaikmäe, Rein; Pärn, Joonas; Raidla, Valle; Ivask, Jüri; Kaup, Enn; Martma, TõnuEstonian journal of earth sciences2021 / p. 152-164 : ill https://doi.org/10.3176/earth.2021.11 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS

Lessons learned from interdisciplinary snow research in Svalbard  [Online resource]Larose, Catherine; Barbaro, Elena; Björkman, Mats B.; Martma, TõnuWhere the Poles come together : abstract proceedings : Open Science Conference, 19 - 23 June 2018, Davos, Switzerland2018 / p. 2299 http://www.professionalabstracts.com/POLAR2018/iPlanner/#/presentation/2620 https://www.polar2018.org/uploads/2/4/6/0/24605948/polar2018_abstractproceedings.pdf

Linkage of diagenesis to depositional environments and stratigraphy in the northern part of the Baltic basinKleesment, Anne-Liis; Kirsimäe, Kalle; Martma, Tõnu; Šogenova, Alla; Urtson, Kristjan; Šogenov, KazbulatEstonian journal of earth sciences2012 / p. 15-32 : ill https://artiklid.elnet.ee/record=b2480019*est

Linkages between the circulation and distribution of dissolved organic matter in the White Sea, Arctic OceanPavlov, Alexey K.; Stedmon, Colin A.; Semushin, Andrey V.; Martma, TõnuContinental shelf research2016 / p. 1-13 : ill https://doi.org/10.1016/j.csr.2016.03.004

Linking the progressive expansion of reducing conditions to a stepwise mass extinction event in the late Silurian oceansBowman, Chelise N.; Young, Seth, A.; Kaljo, Dimitri; Hints, Olle; Martma, TõnuGeology2019 / p. 968-972 : ill https://doi.org/10.1130/G46571.1 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS

Llandovery carbon isotope trend in Estonia - local versus global signatures and correlationMartma, Tõnu; Hints, Olle; Kaljo, DimitriJoint European Stable Isotope Users group Meeting : JESIUM 2016 : 4-9 September 2016, Ghent University, Gent, Belgium : conference programme & book of abstracts2016 / p. 206 http://www.jesium2016.eu/assets/bookabstracts_jesium2016_3108.pdf

Llandovery carbon isotope trend in Estonia revisited : local versus global signatures and correlationHints, Olle; Kaljo, Dimitri; Männik, Peep; Martma, Tõnu; Ostrov, K.; Tonarova, PetraIGCP 591 : The Early to Middle Paleozoic Revolution : Closing Meeting, Ghent University, Belgium, 6-9 July 2016 : abstracts2016 / p. 46

Lomonosovfonna and Holtedahlfonna ice cores reveal east–west disparities of the Spitsbergen environment since AD 1700Beaudon, Emilie; Moore, John C.; Martma, Tõnu; Pohjola, Veijo A.; Van de Wal, Roderik S. W.; Kohler, Jack; Isaksson, ElisabethAnnals of glaciology2013 / p. 1069-1083 : ill

Marine redox variability from Baltica during extinction events in the latest Ordovician–early SilurianYoung, Seth A.; Benayoun, Emily; Kozik, Nevin P.; Hints, Olle; Martma, Tõnu; Bergström, Stig M.; Owens, Jeremy D.Palaeogeography, Palaeoclimatology, Palaeoecology2020 / art. 109792 https://doi.org/10.1016/j.palaeo.2020.109792 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS

Measurement report: Spatial variations in ionic chemistry and water-stable isotopes in the snowpack on glaciers across Svalbard during the 2015–2016 snow accumulation seasonBarbaro, Elena; Koziol, Krystyna; Björkman, Mats B.; Vega, Carmen Paulina; Zdanowicz, Christian; Martma, TõnuAtmospheric chemistry and physics2021 / p. 3163-3180 https://doi.org/10.5194/acp-21-3163-2021 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS

Middle and Upper Ordovician carbon isotope stratigraphy in Baltoscandia: towards a regional chemostratigraphic standardAinsaar, Leho; Kaljo, Dimitri; Martma, Tõnu; Meidla, TõnuThe Seventh Baltic Stratigraphical Conference : 17-18 May 2008, Tallinn, Estonia : abstracts & field guide2008 / p. 9

Modelling the regional climate and isotopic composition of Svalbard precipitation using REMOiso : a comparison with available GNIP and ice core dataDivine, D. V.; Martma, TõnuHydrological processes2011 / p. 3748-3759 : ill https://onlinelibrary.wiley.com/doi/full/10.1002/hyp.8100

More about the Ordovician-Silurian transition beds at Mirny Creek, Omulev Mountains, NE Russia: carbon isotopes and conodontsKaljo, Dimitri; Männik, Peep; Martma, Tõnu; Nõlvak, JaakEstonian journal of earth sciences2012 / p. 277-294 : ill https://artiklid.elnet.ee/record=b2552072*est

A multi-proxy approach to constrain reducing conditions in the Baltic Basin during the late Silurian Lau carbon isotope excursionBowman, Chelise N.; Them II, Theodore R.; Knight, Marisa D.; Kaljo, Dimitri; Eriksson, Mats E.; Hints, Olle; Martma, Tõnu; Owens, Jeremy D.; Young, Seth, A.Palaeogeography, palaeoclimatology, palaeoecology2021 / art. 110624 https://doi.org/10.1016/j.palaeo.2021.110624 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS

A multiproxy study of the Puhmu core section (Estonia, Upper Ordovician) : consequences for stratigraphy and environmental interpretationKaljo, Dimitri; Hints, Linda; Martma, Tõnu; Nõlvak, JaakEstonian journal of earth sciences2017 / p. 77-92 : ill https://doi.org/10.3176/earth.2017.08

A 160,000-year-old history of tectonically controlled methane seepage in the ArcticHimmler, Tobias; Sahy, Diana; Martma, Tõnu; Lepland, AivoScience advances2019 / art. eaaw1450, 8 p. : ill https://doi.org/10.1126/sciadv.aaw1450 TTÜ geoloogid: merepõhjast lekkinud metaani ja jääaegade vahel on seos Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS

Ordovician and lowermost Silurian carbon isotopesMartma, TõnuEstonian geological sections / Geological Survey of Estonia2006 / p. 14-15 : ill

Ordovician-Silurian boundary beds at Neitla, North Estonia: sedimentological and carbon isotopic signatures of events, some consequencesKaljo, Dimitri; Einasto, R.; Martma, TõnuThe Seventh Baltic Stratigraphical Conference : 17-18 May 2008, Tallinn, Estonia : abstracts & field guide2008 / p. 29

Overview of groundwater studies in the Baltic Artesian Basin at Tallinn University of TechnologyPärn, Joonas; Vaikmäe, Rein; Raidla, Valle; Martma, Tõnu; Ivask, Jüri; Kaup, Enn; Vallner, Leo; Purtschert, Roland; Gerber, Christoph; Aeschbach-Hertig, Werner; Weissbach, Therese4th Annual Meeting of G@GPS IGCP 618 Project "Palaeogroundwater from past and present glaciated areas" : Estonia, 5-9 July 2015 : abstracts and field guide2015 / p. 21-23

A 18O isoscape for the shallow groundwater in the Baltic Artesian Basin [Online resource]Raidla, Valle; Kern, Zoltan; Babre, Alise; Erg, Katrin; Ivask, Jüri; Kohan, Balazs; Martma, Tõnu; Mokrik, Robert; Pärn, Joonas; Vaikmäe, Rein43rd IAH Congress : Groundwater and Society : 60 years of IAH : September 25-29th 2016, Montpellier, France2016 / p. [70], abstract no 1430 https://www.cfh-aih.fr/images/DOCS/2-Colloques/Colloque_2016_Montpellier/Site_web/IAH2016_AbstractBOOK.pdf

Oxygenated conditions in the aftermath of the Lomagundi-Jatuli Event: The carbon isotope and rare earth element signatures of the Paleoproterozoic Zaonega Formation, RussiaKreitsmann, Timmu; Lepland, Aivo; Bau, M.; Prave, A.R.; Paiste, Kärt; Mänd, Kaarel; Sepp, Holar; Martma, Tõnu; Romashkin, A.E.; Kirsimäe, KallePrecambrian research2020 / art. 105855, 16 p. : ill https://doi.org/10.1016/j.precamres.2020.105855 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS

Paired organic and carbonate carbon isotope records through the Middle and Upper Ordovician of EstoniaHints, Olle; Kaljo, Dimitri; Lepland, Aivo; Liiv, Merlin; Martma, Tõnu; Ainsaar, Leho13th International Symposium on the Ordovician System : Novosibirsk, Russia (July 19-22, 2019) : contributions2019 / p. 75-77 http://www.igcp653.org/wp-content/uploads/2019/07/ISOS13Proceedings.pdf

Paleoredox changes associated with early silurian extinction events: new geochemical evidence from BaltoscandiaBenayoun, Emily; Young, Seth, A.; Hints, Olle; Martma, Tõnu; Owens, Jeremy D.Geological Society of America Abstracts with Programs, vol. 51, no. 32019 / paper no. 29-2 http://dx.doi.org/10.1130/abs/2019SE-327066

Paleowaters of glacial origin in the northern part of the Baltic Artesian Basin (BAB) [Online resource]Pärn, Joonas; Raidla, Valle; Vaikmäe, Rein; Martma, Tõnu; Ivask, Jüri; Kaup, Enn43rd IAH Congress : Groundwater and Society : 60 years of IAH : September 25-29th 2016, Montpellier, France2016 / p. [123], abstract no 1524 https://www.cfh-aih.fr/images/DOCS/2-Colloques/Colloque_2016_Montpellier/Site_web/IAH2016_AbstractBOOK.pdf

Petrography and geochemistry of seep carbonates from the Barents SeHimmler, Tobias; Martma, Tõnu; Bünz, Stefan; Panieri, Giuliana; Knies, Jochen; Lepland, Aivo34th IAS Meeting of Sedimentology - Abstract Submission and Conference Registration, 10-13 September 2019, Rome, Italy2019 / 1 p https://iasroma2019.exordo.com/programme/presentation/1235

Petrography and geochemistry of seep carbonates from the Barents SeaHimmler, Tobias; Martma, Tõnu; Bünz, Stefan; Panieri, Giuliana; Knies, Jochen; Lepland, AivoIAS 2019 : 34ht International Association of Sedimentologists 2019 Meeting of Sedimentology, Rome, Italy, 10-13 September 20192019 / 1 p https://iasroma2019.exordo.com/programme/presentation/1235

Pleistocene age paleo-groundwater inferred from waterstable isotope values in the central part of the Baltic Artesian BasinBabre, Alise; Kalvans, Andis; Popovs, Konrads; Retike, Inga; Delina, Aija; Vaikmäe, Rein; Martma, TõnuIsotopes in environmental and health studies2016 / p. 706-725 : ill http://dx.doi.org/10.1080/10256016.2016.1168411

Přídolí carbon isotope trend and upper Silurian to lowermost Devonian chemostratigraphy based on sections in Podolia (Ukraine) and the East Baltic areaKaljo, Dimitri; Martma, Tõnu; Grytsenko, Volodymyr; Brazauskas, Antanas; Kaminskas, DonatasEstonian journal of earth sciences2012 / p. 162-180 : ill https://artiklid.elnet.ee/record=b2533830*est

Radiocarbon and other environmental isotopes in the groundwater of the sites for a planned new nuclear power plant in LithuaniaMažeika, Jonas; Martma, Tõnu; Petrošius, Rimantas; Jakimavičiute-Maseliené, Vaidoté; Skuratovič, ŽanaRadiocarbon2013 / p. 951-962 : ill

Reconstructing Late Ordovician carbon cycle variationsPancost, Richard D; Freeman, Katherine H.; Herrmann, Achim D.; Patzkowsky, Mark E.; Ainsaar, Leo; Martma, TõnuGeochimica et cosmochimica acta2013 / p. 433-454 : ill

Redox zonation and organic matter oxidation in palaeogroundwater of glacial origin from the Baltic Artesian BasinPärn, Joonas; Affolter, Stephane; Ivask, Jüri; Kirsimäe, Kalle; Martma, Tõnu; Raidla, Valle; Vaikmäe, ReinChemical geology2018 / p. 149-161 : ill https://doi.org/10.1016/j.chemgeo.2018.04.027 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS

Role of a productive lake in carbon sequestration within a calcareous catchmentNõges, Peeter; Cremona, Fabien; Laas, Alo; Martma, TõnuScience of the total environment2016 / p. 225-230 : ill https://doi.org/10.1016/j.scitotenv.2016.01.088

Sea ice dynamics influence halogen deposition to SvalbardSpolaor, Andrea; Gabrieli, Jacopo; Martma, Tõnu; Kohler, Jack; Björkman, Mats B.; Isaksson, Elisabeth; Varin, Cristiano; Vallelonga, Paul; Plane, John M. C.; Barbante, CarloThe cryosphere2013 / p. 1645-1658 : ill

Sea-ice chemistry and influence of glacial meltwater in a Spitsbergen Fjord [Online resource]Fransson, Agneta; Chierici, Melissa; Nomura, Daiki; Martma, TõnuWhere the Poles come together : abstract proceedings : Open Science Conference, 19 - 23 June 2018, Davos, Switzerland2018 / p. 933 http://www.professionalabstracts.com/POLAR2018/iPlanner/#/presentation/1716 https://www.polar2018.org/uploads/2/4/6/0/24605948/polar2018_abstractproceedings.pdf

Snow contribution to first-year and second-year Arctic sea ice mass balance north of SvalbardGranskog, Mats A.; Rösel, Anja; Dodd, Paul A.; Divine, Dmitry V.; Gerland, Sebastian; Martma, Tõnu; Leng, Melanie J.Journal of geophysical research : oceans2017 / p. 2539-2549 : ill http://dx.doi.org/10.1002/2016JC012398

Snowmelt, glacial and atmospheric sources of mercury to a subarctic mountain lake catchment, Yukon, CanadaZdanowicz, C.; Karlsson, P.; Beckholmen, I.; Roach, P.; Martma, TõnuGeochimica et cosmochimica acta2018 / p. 374−393 : ill https://doi.org/10.1016/j.gca.2018.06.003 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS

Spatial and temporal variability of net accumulation from shallow cores from Vestfonna ice cap (Nordaustlandet, Svalbard)Beudon, Emilie; Martma, TõnuGeografiska annaler. Series A, Physical geography2011 / p. 287-299 : ill https://www.tandfonline.com/doi/abs/10.1111/j.1468-0459.2011.00439.x

Spatial and temporal variability of sea-salts in ice cores and snow pits from Fimbul Ice Shelf, Antarctica [Online resource]Vega, Carmen Paulina; Isaksson, Elisabeth; Divine, Dmitry V.; Schlosser, Elisabeth; Martma, Tõnu; Mulvaney, Robert; Eichler, Anja; Schwikowski, MargitPast Antarctic Ice Sheet Dynamics (PAIS) Conference : September 10-15th 2017, Trieste - Italy : [abstracts]2017 / [2] p http://www.scar-pais.org/index.php/conference

Spatiotemporal assessment of humic substance-rich stream and shallow karst aquifer interactions in a boreal catchment of northern EstoniaKoit, Oliver; Barbera, Juan Antonio; Marandi, Andres; Terasmaa, Jaanus; Kiivit, Iti-Kärt; Martma, TõnuJournal of hydrology2020 / art. 124238, 18 p. : ill https://doi.org/10.1016/j.jhydrol.2019.124238 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS

Spring sea-ice evolution in Rijpfjorden (808°N), Svalbard, from in situ measurements and ice mass-balance buoy (IMB) dataWang, Caixin; Shi, Liqiong; Gerland, Sebastian; Granskog, Mats A.; Renner, Angelika H. H.; Li, Zhijun; Hansen, Edmond; Martma, TõnuAnnals of glaciology2013 / p. 253-260 : ill

Structural controls on seepage of thermogenic and microbial methane since the last glacial maximum in the Harstad Basin, southwest Barents SeaCrémière, Antoine; Chand, Shyam; Sahy, Diana; Thorsnes, Terje; Martma, Tõnu; Noble, Stephen R.; Pedersen, Jon Halvard; Brunstad, Harald; Lepland, AivoMarine and Petroleum Geology2018 / p. 569-581 https://doi.org/10.1016/j.marpetgeo.2018.07.010 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS

Sulphur isotope composition of dissolved sulphate in the Cambrian–Vendian aquifer system in the northern part of the Baltic Artesian BasinRaidla, Valle; Kirsimäe, Kalle; Ivask, Jüri; Kaup, Enn; Knöller, Kay; Marandi, Andres; Martma, Tõnu; Vaikmäe, ReinChemical geology2014 / p. 147-154 : ill

Surface mass balance and stable oxygen isotope ratios from shallow firn cores on Fimbulisen, East AntarcticaSchlosser, E.; Martma, TõnuAnnals of glaciology2012 / p. 70-78 : ill

Surface mass balance and water stable isotopes derived from firn cores on three ice rises, Fimbul Ice Shelf, AntarcticaVega, Carmen Paulina; Schlosser, Elisabeth; Divine, Dmitry V.; Martma, TõnuThe cryosphere2016 / p. 2763-2777 : ill http://dx.doi.org/10.5194/tc-10-2763-2016

Svalbard ice and snow as archives for climate and pollutionIsaksson, Elisabeth; Divine, Dmitry V.; Martma, TõnuIPICS 2016 : abstracts2016 / p. [127] https://static1.squarespace.com/static/5459b25de4b00ee921cd006d/t/56dce081c2ea51eadac2f4e1/1457315995517/IPICS+2016+-+Abstracts.pdf

Svalbard ice cores studies threatened by rapid climate warmingIsaksson, Elisabeth; Divine, Dmitry V.; Gallet, Jean-Charles; Kohler, Jack; Martma, TõnuGeophysical research abstracts2019 / p. EGU2019-7727 https://meetingorganizer.copernicus.org/EGU2019/EGU2019-7727.pdf

Temporal evolution, petrography and composition of dolostones in the Upper Devonian Plavinas Regional Stage, southern Estonia and northern LatviaKleesment, Anne-Liis; Urtson, Kristjan; Kiipli, Tarmo; Martma, Tõnu; Põldvere, Anne; Kallaste, Toivo; Šogenova, Alla; Šogenov, KazbulatEstonian journal of earth sciences2013 / p. 139-159 : ill https://artiklid.elnet.ee/record=b2624772*est

The frozen archives in a warming climateIsaksson, Elisabeth; Hermansson, M.; Muir, D. C. G.; Martma, TõnuSvalbard Science Conference 2019 : book of abstracts2019 / p. 105 https://www.forskningsradet.no/contentassets/f464e19d364c40b59170a1956a98e747/book-of-abstracts-ssc2019.pdf

The Guttenberg carbon isotope excursion (GICE; Ordovician) in EstoniaBauert, Heikki; Hints, Olle; Bauert, Garmen; Nõlvak, Jaak; Ainsaar, Leho; Martma, Tõnu10th Baltic Stratigraphic Conference : Checiny, 12-14 September 2017 : abstracts and field guide2017 / p. 13-14 : ill http://geo.uw.edu.pl/tl_files/publikacje/10th_Baltic_Stratigraphic_Conference_Abstracts_and_Field_Guide.pdf

The Holocene isotopic record of aquatic cellulose from Lake Äntu Sinijärv, Estonia: Influence of changing climate and organic-matter sourcesStreet-Perrott, F. Alayne; Holmes, Jonathan A.; Robertson, Iain; Ficken, Katherine J.; Koff, Tiiu; Martma, TõnuQuaternary science reviews2018 / p. 68-83 : ill https://doi.org/10.1016/j.quascirev.2018.05.010 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS

The intrusion of glacial melt-water and its influence on the geochemical evolution of groundwater in the Ordovician-Cambrian aquifer system in the northern part of the Baltic Artesian Basin (Estonia) [Online resource]Pärn, Joonas; Raidla, Valle; Vaikmäe, Rein; Martma, Tõnu; Ivask, Jüri; Kaup, Enn; Mokrik, RobertInternational Symposium on Isotope Hydrology : Revisiting Foundations and Exploring Frontiers : 11-15 May 2015, Vienna, Austria : book of extended synopses : poster session 12015 / p. 39-40

The Llandovery-Wenlock boundary interval in west-central continental Estonia : an example from the Suigu (S-3) core sectionMännik, Peep; Põldvere, Anne; Nestor, Viiu-Kai; Kallaste, Toivo; Kiipli, Tarmo; Martma, TõnuEstonian journal of earth sciences2014 / p. 1-17 : ill https://artiklid.elnet.ee/record=b2663118*est

The recharge of glacial meltwater and its influence on the geochemical evolution of groundwater in the Ordovician-Cambrian aquifer system, northern part of the Baltic Artesian BasinPärn, Joonas; Raidla, Valle; Vaikmäe, Rein; Martma, Tõnu; Ivask, Jüri; Mokrik, Robert; Erg, KatrinApplied geochemistry2016 / p. 125-135 : ill https://doi.org/10.1016/j.apgeochem.2016.07.007

Three global carbon isotope shifts in the Silurian of Podolia (Ukraine) : stratigraphical implicationsKaljo, Dimitri; Grytsenko, Volodymyr; Martma, Tõnu; Mõtus, Mari-AnnEstonian journal of earth sciences2007 / 4, p. 205-220 : ill

Timescales of methane seepage on the Norwegian margin following collapse of the Scandinavian Ice SheetCremiere, Antoine; Lepland, Aivo; Chand, Shyam; Martma, TõnuNature communications2016 / p. 1-10 : ill http://dx.doi.org/10.1038/ncomms11509

Tritis ir vandens stabilus izotopai baltijos juroje 2016-2017 metaisMažeika, Jonas; Petrošius, Rimantas; Skuratovič, Žana; Jefanova, Olga; Paškauskas, Ričardas; Martma, Tõnu; Liblik, Taavi; Ezhova, Elena12-oji nacionalinė jūros mokslų ir technologijų konferencija : Jūros  ir  krantų tyrimai 2019, 2019 gegužės 9–10d., Klaipėda2019 / p. 125-128 http://apc.ku.lt/krantai2019/wp-content/uploads/2019/05/knygele_maketas_2019_20180426.pdf

Unsaturated zone investigations at the two radioactive waste disposal sitesSkuratovic, Zana; Mazeika, Jonas; Petrosius, Rimantas; Martma, TõnuInternational Symposium on Isotope Hydrology: Revisiting Foundations and Exploring Frontiers, Vienna, Austria, 11 - 15 May 2015 : book of extended Synopses, poster session 22015 / p. 114-116 : joon

Upper Sandbian and lower Katian δ13C chemostratigraphy in northern Baltoscandian basin reveals gaps and spatial heterogeneity in carbon isotope compositionHints, Olle; Bauert, Heikki; Martma, Tõnu; Bauert, GarmenIGCP 591 : The Early to Middle Paleozoic Revolution : Closing Meeting, Ghent University, Belgium, 6-9 July 2016 : abstracts2016 / p. 108

Upper Sandbian-lower Katian bio- and chemostratigraphy in the Pajevonys-13 core section, LithuaniaHints, Linda; Paškevičius, Juozas; Martma, Tõnu; Männik, Peep; Nõlvak, JaakEstonian journal of earth sciences2016 / p. 85-97 : ill http://dx.doi.org/10.3176/earth.2016.08

Using high-resolution tritium profiles to quantify the effects of melt on two Spitsbergen ice coresVan der Wel, L. G.; Martma, TõnuJournal of glaciology2011 / p. 1087-1097 : ill https://research.rug.nl/en/publications/using-high-resolution-tritium-profiles-to-quantify-the-effects-of

U-Th chronology and formation controls of methane-derived authigenic carbonates from the Hola trough seep area, northern NorwaySauer, Simone; Cremiere, Antoine; Knies, Jochen; Lepland, Aivo; Martma, TõnuChemical geology2017 / p. 164-179 : ill https://doi.org/10.1016/j.chemgeo.2017.09.004

U–Th dating of seep carbonates reveals episodic methane release from the Vestnesa Ridge off west Svalbard over the last ~170,000 yearsHimma, T.; Sahy, D.; Martma, Tõnu; Lepland, AivoVinterkonferansen 2019 : Bergen, January 7th-9th, 2019 : NGF abstracts and proceedings of the Geological Society of Norway2019 / p. 37 https://www.geologi.no/konferanser/vinterkonferanser/item/download/72_6cdecc52529e2c144ddf98991fba2d8f

Variability of sea salts in ice and firn cores from Fimbul Ice Shelf, Dronning Maud Land, AntarcticaVega, Carmen Paulina; Isaksson, Elisabeth; Schlosser, Elisabeth; Divine, Dmitry V.; Martma, TõnuThe Cryosphere2018 / p. 1681-1697 : ill https://doi.org/10.5194/tc-12-1681-2018 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS

Variations in carbon isotope composition of microfossils and bulk organic matter from the Middle Ordovician through Wenlock (Silurian) in EstoniaHints, Olle; Kaljo, Dimitri; Kaptein, Helja; Martma, Tõnu; Munnecke, Axel10th Baltic Stratigraphic Conference : Checiny, 12-14 September 2017 : abstracts and field guide2017 / p. 36-37 http://geo.uw.edu.pl/tl_files/publikacje/10th_Baltic_Stratigraphic_Conference_Abstracts_and_Field_Guide.pdf

Wintertime sea-ice chemistry and influence of glacial freshwater discharge during
two contrasting years in a Spitsbergen fjordFransson, A.; Chierici, M.; Nomura, D.; Martma, TõnuGoldschmidt Conference abstracts : 20162016 / p. 843 http://goldschmidt.info/2016/uploads/abstracts/finalPDFs/A-Z.pdf