Martma, Tonu: search on Z-Library

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1

Katian prelude to the Hirnantian (Late Ordovician) mass extinction: a Baltic perspective

Dimitri Kaljo, Linda Hints, Olle Hints, Peep Männik, Tõnu Martma, Jaak Nõlvak

Journal:

Geological Journal

Year:

2011

Language:

english

File:

PDF, 931 KB

english, 2011

2

The Holocene isotopic record of aquatic cellulose from Lake Äntu Sinijärv, Estonia: Influence of changing climate and organic-matter sources

Street-Perrott, F. Alayne, Holmes, Jonathan A., Robertson, Iain, Ficken, Katherine J., Koff, Tiiu, Loader, Neil J., Marshall, Jim D., Martma, Tõnu

Journal:

Quaternary Science Reviews

Year:

2018

Language:

english

File:

PDF, 2.88 MB

english, 2018

3

Linking the progressive expansion of reducing conditions to a stepwise mass extinction event in the late Silurian oceans

Bowman, Chelsie N., Young, Seth A., Kaljo, Dimitri, Eriksson, Mats E., Them, Theodore R., Hints, Olle, Martma, Tõnu, Owens, Jeremy D.

Journal:

Year:

2019

Language:

english

File:

PDF, 438 KB

english, 2019

4

Post-Hunnebergian Ordovician carbon isotope trend in Baltoscandia, its environmental implications and some similarities with that of Nevada

Dimitri Kaljo, Tõnu Martma, Tõnis Saadre

Journal:

Palaeogeography, Palaeoclimatology, Palaeoecology

Year:

2007

Language:

english

File:

PDF, 1.07 MB

english, 2007

5

Spatiotemporal assessment of humic substance-rich stream and shallow karst aquifer interactions in a boreal catchment of northern Estonia Article

Koit, Oliver, Barberá, Juan Antonio, Marandi, Andres, Terasmaa, Jaanus, Kiivit, Iti-Kärt, Martma, Tõnu

Journal:

Journal of Hydrology

Year:

2019

Language:

english

File:

PDF, 1.31 MB

english, 2019

6

Sulphur isotope composition of dissolved sulphate in the Cambrian–Vendian aquifer system in the northern part of the Baltic Artesian Basin

Raidla, Valle, Kirsimäe, Kalle, Ivask, Jüri, Kaup, Enn, Knöller, Kay, Marandi, Andres, Martma, Tõnu, Vaikmäe, Rein

Journal:

Chemical Geology

Year:

2014

Language:

english

File:

PDF, 3.51 MB

english, 2014

7

Lateglacial and early Holocene environmental dynamics in northern Lithuania: A multi-proxy record from Ginkūnai Lake

Stančikaitė, Miglė, Šeirienė, Vaida, Kisielienė, Dalia, Martma, Tonu, Gryguc, Gražyna, Zinkutė, Rimantė, Mažeika, Jonas, Šinkūnas, Petras

Journal:

Quaternary International

Year:

2015

Language:

english

File:

PDF, 4.00 MB

english, 2015

8

Role of a productive lake in carbon sequestration within a calcareous catchment

Nõges, Peeter, Cremona, Fabien, Laas, Alo, Martma, Tõnu, Rõõm, Eva-Ingrid, Toming, Kaire, Viik, Malle, Vilbaste, Sirje, Nõges, Tiina

Journal:

Science of The Total Environment

Year:

2016

Language:

english

File:

PDF, 1.05 MB

english, 2016

9

Fluid source and methane-related diagenetic processes recorded in cold seep carbonates from the Alvheim channel, central North Sea

Crémière, Antoine, Lepland, Aivo, Chand, Shyam, Sahy, Diana, Kirsimäe, Kalle, Bau, Michael, Whitehouse, Martin J., Noble, Stephen R., Martma, Tõnu, Thorsnes, Terje, Brunstad, Harald

Journal:

Chemical Geology

Year:

2016

Language:

english

File:

PDF, 1.64 MB

english, 2016

10

Thousand years of winter surface air temperature variations in Svalbard and northern Norway reconstructed from ice-core data

Divine, Dmitry, Isaksson, Elisabeth, Martma, Tonu, Meijer, Harro A.J., Moore, John, Pohjola, Veijo, van de Wal, Roderik S. W., Godtliebsen, Fred

Journal:

Year:

2011

Language:

english

File:

PDF, 1005 KB

english, 2011

11

Terminal Ordovician stratigraphy of the Siljan district, Sweden

Ebbestad, Jan Ove R., Högström, Anette E. S., Frisk, Åsa M., Martma, Tõnu, Kaljo, Dimitri, Kröger, Björn, Pärnaste, Helje

Journal:

Year:

2015

Language:

english

File:

PDF, 1018 KB

english, 2015

12

Special Issue: Climate Change and Variability || Climate Oscillations as Recorded in Svalbard Ice Core δ18O Records between AD 1200 and 1997

Elisabeth Isaksson, Dmitry Divine, Jack Kohler, Tonu Martma, Veijo Pohjola, Hideaki Motoyama and Okitsugu Watanabe

Journal:

Geografiska Annaler: Series A, Physical Geography

Year:

2005

Language:

english

File:

PDF, 2.02 MB

english, 2005

13

A 160,000-year-old history of tectonically controlled methane seepage in the Arctic

Himmler, Tobias, Sahy, Diana, Martma, Tõnu, Bohrmann, Gerhard, Plaza-Faverola, Andreia, Bünz, Stefan, Condon, Daniel J., Knies, Jochen, Lepland, Aivo

Journal:

Science Advances

Year:

2019

Language:

english

File:

PDF, 3.09 MB

english, 2019

14

Inferences from stable water isotopes on the Holocene evolution of Scharffenbergbotnen blue-ice area, East Antarctica

Sinisalo, Anna, Grinsted, Aslak, Moore, John C., Meijer, Harro A.J., Martma, Tõnu, Van De Wal, Roderik S.W.

Journal:

Journal of Glaciology

Year:

2007

Language:

english

File:

PDF, 236 KB

english, 2007

15

Pleistocene age paleo-groundwater inferred from water-stable isotope values in the central part of the Baltic Artesian Basin

Babre, Alise, Kalvāns, Andis, Popovs, Konrāds, Retiķe, Inga, Dēliņa, Aija, Vaikmäe, Rein, Martma, Tõnu

Journal:

Isotopes in Environmental and Health Studies

Year:

2016

Language:

english

File:

PDF, 2.59 MB

english, 2016

16

Structural controls on seepage of thermogenic and microbial methane since the last glacial maximum in the Harstad Basin, southwest Barents Sea

Crémière, Antoine, Chand, Shyam, Sahy, Diana, Thorsnes, Terje, Martma, Tõnu, Noble, Stephen R., Pedersen, Jon Halvard, Brunstad, Harald, Lepland, Aivo

Journal:

Marine and Petroleum Geology

Year:

2018

Language:

english

File:

PDF, 28.45 MB

english, 2018

17

Stable isotope and pollen stratigraphy of a Holocene lake marl section from NE Finland

HANNU HYVÅINEN, TÖNU MARTMA, JAAN-MATI PUNNING

Journal:

Year:

1990

Language:

english

File:

PDF, 475 KB

english, 1990

18

New data on Ordovician stable isotope record and conodont biostratigraphy from the Viki reference drill core, Saaremaa Island, western Estonia

Hints, Olle, Martma, Tõnu, Männik, Peep, Nõlvak, Jaak, Põldvere, Anne, Shen, Yanan, Viira, Viive

Journal:

Year:

2014

Language:

english

File:

PDF, 683 KB

english, 2014

19

U-Th chronology and formation controls of methane-derived authigenic carbonates from the Hola trough seep area, northern Norway

Sauer, Simone, Crémière, Antoine, Knies, Jochen, Lepland, Aivo, Sahy, Diana, Martma, Tõnu, Noble, Stephen R., Schönenberger, Jasmin, Klug, Martin, Schubert, Carsten J.

Journal:

Chemical Geology

Year:

2017

Language:

english

File:

PDF, 3.16 MB

english, 2017

20

A synthetic ice core approach to estimate ion relocation in an ice field site experiencing periodical melt: a case study on Lomonosovfonna, Svalbard

Vega, Carmen P., Pohjola, Veijo A., Beaudon, Emilie, Claremar, Björn, van Pelt, Ward J. J., Pettersson, Rickard, Isaksson, Elisabeth, Martma, Tõnu, Schwikowski, Margit, Bøggild, Carl E.

Journal:

Year:

2016

Language:

english

File:

PDF, 5.57 MB

english, 2016

21

Two ice-cored δ18O records from Svalbard illustrating climate and sea-ice variability over the last 400 years

Isaksson, Elisabeth, Kohler, Jack, Pohjola, Veijo, Moore, John, Igarashi, Makoto, Karlöf, Lars, Martma, Tõnu, Meijer, Harro, Motoyama, Hideaki, Vaikmäe, Rein, van de Wal, Roderik S.W.

Journal:

Year:

2005

Language:

english

File:

PDF, 1.92 MB

english, 2005

22

Redox zonation and organic matter oxidation in palaeogroundwater of glacial origin from the Baltic Artesian Basin

Pärn, Joonas, Affolter, Stéphane, Ivask, Jüri, Johnson, Sean, Kirsimäe, Kalle, Leuenberger, Markus, Martma, Tõnu, Raidla, Valle, Schloemer, Stefan, Sepp, Holar, Vaikmäe, Rein, Walraevens, Kristine

Journal:

Chemical Geology

Year:

2018

Language:

english

File:

PDF, 6.45 MB

english, 2018

23

Do contemporary (1980&ndash;2015) emissions determine the elemental carbon deposition trend at Holtedahlfonna glacier, Svalbard?

Ruppel, Meri M., Soares, Joana, Gallet, Jean-Charles, Isaksson, Elisabeth, Martma, Tõnu, Svensson, Jonas, Kohler, Jack, Pedersen, Christina A., Manninen, Sirkku, Korhola, Atte, Ström, Johan

Journal:

Atmospheric Chemistry and Physics Discussions

Year:

2017

Language:

english

File:

PDF, 1.19 MB

english, 2017

24

Discharge of meteoric water in the eastern Norwegian Sea since the last glacial period

Hong, Wei‐Li, Lepland, Aivo, Himmler, Tobias, Kim, Ji‐Hoon, Chand, Shyam, Sahy, Diana, Solomon, Evan A., Rae, James W.B., Martma, Tõnu, Nam, Seung‐Il, Knies, Jochen

Journal:

Geophysical Research Letters

Year:

2019

Language:

english

File:

PDF, 1.07 MB

english, 2019

25

Linkages between the circulation and distribution of dissolved organic matter in the White Sea, Arctic Ocean

Pavlov, Alexey K., Stedmon, Colin A., Semushin, Andrey V., Martma, Tõnu, Ivanov, Boris V., Kowalczuk, Piotr, Granskog, Mats A.

Journal:

Continental Shelf Research

Year:

2016

Language:

english

File:

PDF, 4.97 MB

english, 2016

26

Spring sea-ice evolution in Rijpfjorden (80° N), Svalbard, from in situ measurements and ice mass-balance buoy (IMB) data

Wang, Caixin, Shi, Liqiong, Gerland, Sebastian, Granskog, Mats A., Renner, Angelika H.H., Li, Zhijun, Hansen, Edmond, Martma, Tonu

Journal:

Annals of Glaciology

Year:

2013

Language:

english

File:

PDF, 653 KB

english, 2013

27

Chemical properties of brackish water ice in the Bothnian Bay, the Baltic Sea

Granskog, Mats A., Virkkunen, Kristiina, Thomas, David N., Ehn, Jens, Kola, Harri, Martma, Tõnu

Journal:

Journal of Glaciology

Year:

2004

Language:

english

File:

PDF, 288 KB

english, 2004

28

Physical properties and stratigraphy of surface snow in western Dronning Maud Land, Antarctica

Eija Kärkäs, Tõnu Martma, Eloni Sonninen

Journal:

Year:

2005

Language:

english

File:

PDF, 2.00 MB

english, 2005

29

Late Ordovician carbon isotope trend in Estonia, its significance in stratigraphy and environmental analysis

Dimitri Kaljo, Linda Hints, Tõnu Martma, Jaak Nõlvak, Asta Oraspõld

Journal:

Palaeogeography, Palaeoclimatology, Palaeoecology

Year:

2004

Language:

english

File:

PDF, 717 KB

english, 2004

30

Carbon isotope systematics of the Cambrian–Vendian aquifer system in the northern Baltic Basin: Implications to the age and evolution of groundwater

Valle Raidla, Kalle Kirsimäe, Rein Vaikmäe, Enn Kaup, Tõnu Martma

Journal:

Applied Geochemistry

Year:

2012

Language:

english

File:

PDF, 715 KB

english, 2012

31

SPATIAL AND TEMPORAL VARIABILITY OF NET ACCUMULATION FROM SHALLOW CORES FROM VESTFONNA ICE CAP (NORDAUSTLANDET, SVALBARD)

EMILIE BEAUDON, LAURA ARPPE, ULF JONSELL, TÕNU MARTMA, MARCO MÖLLER, VEIJO A. POHJOLA, DIETER SCHERER, JOHN C. MOORE

Journal:

Geografiska Annaler: Series A, Physical Geography

Year:

2011

Language:

english

File:

PDF, 1018 KB

english, 2011

32

Lomonosovfonna and Holtedahlfonna ice cores reveal east–west disparities of the Spitsbergen environment since AD 1700

Beaudon, Emilie, Moore, John C., Martma, Tonu, Pohjola, Veijo A., Van De Wal, Roderik S.W., Kohler, Jack, Isaksson, Elisabeth

Journal:

Journal of Glaciology

Year:

2013

Language:

english

File:

PDF, 3.77 MB

english, 2013

33

A new ice-core record from Lomonosovfonna, Svalbard: viewing the 1920-97 data in relation to present climate and environmental conditions

Isaksson, Elisabeth, Pohjola, Veijo, Jauhiainen, Tauno, Moore, John, Pinglot, Jean Francis, Vaikmaäe, Rein, van de Wal, Roderik S.W., Hagen, Jon Ove, Ivask, Jüri, Karlöf, Lars, Martma, Tõnu, Meijer, H

Journal:

Journal of Glaciology

Year:

2001

Language:

english

File:

PDF, 795 KB

english, 2001

34

The Middle Caradoc Facies and Faunal Turnover in the Late Ordovician Baltoscandian palaeobasin

Leho Ainsaar, Tõnu Meidla, Tõnu Martma

Journal:

Palaeogeography, Palaeoclimatology, Palaeoecology

Year:

2004

Language:

english

File:

PDF, 1.19 MB

english, 2004

35

Upper Silurian stratigraphy of Podolia revisited: carbon isotopes, bentonites and biostratigraphy

Kaljo, Dimitri, Grytsenko, Volodymyr, Kallaste, Toivo, Kiipli, Tarmo, Martma, Tõnu

Journal:

Year:

2014

Language:

english

File:

PDF, 294 KB

english, 2014

36

Reconstruction of three centuries of annual accumulation rates based on the record of stable isotopes of water from Lomonosovfonna, Svalbard

Pohjola, Veijo A. A., Martma, Tonu A., Meijer, Harro A. J., Moore, John C., Isaksson, Elisabeth, Vaikmae, Rein, Van De Wal, Roderik S. W.

Journal:

Annals of Glaciology

Year:

2002

Language:

english

File:

PDF, 342 KB

english, 2002

37

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, Tõnu, Svensson, Jonas, Kohler, Jack, Pedersen, Christina A., Manninen, Sirkku, Korhola, Atte, Ström, Johan

Journal:

Atmospheric Chemistry and Physics

Year:

2017

Language:

english

File:

PDF, 2.61 MB

english, 2017

38

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 Basin

Pärn, Joonas, Raidla, Valle, Vaikmäe, Rein, Martma, Tõnu, Ivask, Jüri, Mokrik, Robert, Erg, Katrin

Journal:

Applied Geochemistry

Year:

2016

Language:

english

File:

PDF, 3.20 MB

english, 2016

39

Reconstructing Late Ordovician carbon cycle variations

Pancost, Richard D., Freeman, Katherine H., Herrmann, Achim D., Patzkowsky, Mark E., Ainsaar, Leho, Martma, Tõnu

Journal:

Geochimica et Cosmochimica Acta

Year:

2013

Language:

english

File:

PDF, 1.22 MB

english, 2013

40

Effect of glacial drainage water on the CO 2 system and ocean acidification state in an Arctic tidewater-glacier fjord during two contrasting years

Fransson, Agneta, Chierici, Melissa, Nomura, Daiki, Granskog, Mats A., Kristiansen, Svein, Martma, Tõnu, Nehrke, Gernot

Journal:

Journal of Geophysical Research Oceans

Year:

2015

Language:

english

File:

PDF, 1.98 MB

english, 2015

41

Surface mass balance and water stable isotopes derived from firn cores on three ice rises, Fimbul Ice Shelf, Antarctica

Vega, Carmen P., Schlosser, Elisabeth, Divine, Dmitry V., Kohler, Jack, Martma, Tõnu, Eichler, Anja, Schwikowski, Margit, Isaksson, Elisabeth

Journal:

Year:

2016

Language:

english

File:

PDF, 5.11 MB

english, 2016

42

The isotopic composition of oxygen and carbon in the subfossil mollusc shells of the Baltic Sea as an indicator of palaeosalinity

JAAN-MATI PUNNING, TÖNU MARTMA, HELGI KESSEL, REIN VAIKMÄE

Journal:

Year:

1988

Language:

english

File:

PDF, 352 KB

english, 1988

43

Development, structure and composition of land-fast sea ice in the northern Baltic Sea

Granskog, Mats A., Martma, Tõnu A., Vaikmäe, Rein A.

Journal:

Journal of Glaciology

Year:

2003

Language:

english

File:

PDF, 390 KB

english, 2003

44

Variability of sea salts in ice and firn cores from Fimbul Ice Shelf, Dronning Maud Land, Antarctica

Vega, Carmen Paulina, Isaksson, Elisabeth, Schlosser, Elisabeth, Divine, Dmitry, Martma, Tõnu, Mulvaney, Robert, Eichler, Anja, Schwikowski-Gigar, Margit

Journal:

Year:

2018

Language:

english

File:

PDF, 2.72 MB

english, 2018

45

Free amino acids in the Arctic snow and ice core samples: Potential markers for paleoclimatic studies

Barbaro, Elena, Spolaor, Andrea, Karroca, Ornela, Park, Ki-Tae, Martma, Tõnu, Isaksson, Elisabeth, Kohler, Jack, Gallet, Jean Charles, Bjorkman, Mats P., Cappelletti, David, Spreen, Gunnar, Zangrando,

Journal:

Science of The Total Environment

Year:

2017

Language:

english

File:

PDF, 1.93 MB

english, 2017

46

Evidence for a widespread carbon isotopic event associated with late Middle Ordovician sedimentological and faunal changes in Estonia

AINSAAR, LEHO, MEIDLA, TÕNU, MARTMA, TÕNU

Journal:

Geological Magazine

Year:

1999

Language:

english

File:

PDF, 1.78 MB

english, 1999

47

Isotopic measurements of precipitation on central Asian glaciers (southeastern Tibet, northern Himalayas, central Tien Shan)

Aizen, Vladimir, Aizen, Elena, Melack, John, Martma, Tonu

Journal:

Journal of Geophysical Research

Year:

1996

Language:

english

File:

PDF, 1.08 MB

english, 1996

48

Svalbard summer melting, continentality, and sea ice extent from the Lomonosovfonna ice core

Grinsted, Aslak, Moore, John C., Pohjola, Veijo, Martma, Tõnu, Isaksson, Elisabeth

Journal:

Journal of Geophysical Research

Year:

2006

Language:

english

File:

PDF, 200 KB

english, 2006

49

Snow contribution to first-year and second-year Arctic sea ice mass balance north of Svalbard

Granskog, Mats A., Rösel, Anja, Dodd, Paul A., Divine, Dmitry, Gerland, Sebastian, Martma, Tõnu, Leng, Melanie J.

Journal:

Journal of Geophysical Research Oceans

Year:

2017

Language:

english

File:

PDF, 3.79 MB

english, 2017

50

CLIMATE OSCILLATIONS AS RECORDED IN SVALBARD ICE CORE ω18O RECORDS BETWEEN AD 1200 AND 1997

ELISABETH ISAKSSON, DMITRY DIVINE, JACK KOHLER, TONU MARTMA, VEIJO POHJOLA, HIDEAKI MOTOYAMA, OKITSUGU WATANABE

Journal:

Geografiska Annaler: Series A, Physical Geography

Year:

2005

Language:

english

File:

PDF, 432 KB

english, 2005

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