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51

journal article

Methane sulphonic acid in East Antarctic coastal firn and ice cores and its relationship with chlorophyll-a and sea ice extentNilsson, Emma C.; Vega, Carmen Paulina; Divine, Dmitry V.; Eichler, Anja; Martma, Tõnu; Mulvaney, Robert; Schlosser, Elisabeth; Schwikowski, Margit; Isaksson, ElisabethIce core science at the three poles (CP/TC inter-journal SI)2024 / 27 p. : ill https://doi.org/10.5194/egusphere-2023-3156

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52

book article

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

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53

journal article

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

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54

journal article

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

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55

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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

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56

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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 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS

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57

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New data on Ordovician stable isotope record and conodont biostratigraphy from the Viki reference drill core, Saaremaa Island, western EstoniaHints, Olle; Martma, Tõnu; Männik, Peep; Nõlvak, Jaak; Põldvere, Anne; Shen, Yanan; Viira, ViiveGFF2014 / p. 100-104 : ill https://doi.org/10.1080/11035897.2013.873989 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS

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58

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Nitrate stable isotopes and major ions in snow and ice samples from four Svalbard sitesVega, Carmen P.; Björkman, Mats P.; Pohjola, Veijo A.; Isaksson, Elisabeth; Pettersson, Rickard; Martma, Tõnu; Marca, Alina; Kaiser, JanPolar Research2015 / art. 23246 https://doi.org/10.3402/polar.v34.23246 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS

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59

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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

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60

journal article

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

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61

book article

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

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62

book article

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

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63

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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

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64

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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

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65

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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

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66

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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

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67

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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

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68

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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

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69

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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

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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 https://doi.org/10.1080/10256016.2016.1168411 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS

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71

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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

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72

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Protracted post-glacial hydrocarbon seepage in the Barents Sea revealed by U–Th dating of seep carbonatesHimmler, Tobias; Wagner, Doris; Sahy, Diana; Vadakkepuliyambatta, Sunil; Chand, Shyam; Martma, Tõnu; Kirsimäe, Kalle; Mattingsdal, Rune; Panieri, Giuliana; Lepland, AivoFrontiers in earth science2024 / art. 1355621, 11 p. : ill https://doi.org/10.3389/feart.2024.1355621 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS

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73

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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 https://doi.org/10.2458/azu_js_rc.55.16318 Journal metrics at Scopus Article at Scopus

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74

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Recent climate tendencies on an East Antarctic ice shelf inferred from a shallow firn core networkSchlosser, Elisabeth; Anschütz, H.; Divine, Dmitry V.; Martma, Tõnu; Sinisalo, A.; Altnau, S.; Isaksson, ElisabethJournal of geophysical research2014 / p. 6549-6562 : ill https://doi.org/10.1002/2013JD020818 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS

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75

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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 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS

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Martma, Tõnu (author)

types of item

author 78

name of the person 27

CV 26