Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Juha P. Lunkka"'
Autor:
Juha Pekka Lunkka
Publikováno v:
Bulletin of the Geological Society of Finland, Vol 95, Iss 1, Pp 47-58 (2023)
Digital elevation models, based on laser scanning imageries (LiDAR-DEM) and aided by ground penetrating radar (GPR) data, were used to study glaciofluvial Gilbert-type ice-contact deltas in the Younger Dryas Salpausselkä end-moraine zone in southern
Externí odkaz:
https://doaj.org/article/aba16ab2047847d08a90e0549a09ccd2
Publikováno v:
Bulletin of the Geological Society of Finland, Vol 93, Iss 1, Pp 5-18 (2021)
Pollen analysis is a commonly used method to interpret vegetation and environmental change. The standard pollen preparation technique in minerogenic sediments involves the use of hydrofluoric acid (HF) which is highly toxic. Currently the European le
Externí odkaz:
https://doaj.org/article/4eada004147143b79f573dc6aa6f0181
Autor:
Eero Hanski, Hannu Huhma, Yann Lahaye, Juha Pekka Lunkka, Erik Nilsson, Timo Mäki, Hugh O´Brien, Kari Strand
Publikováno v:
Bulletin of the Geological Society of Finland, Vol 91, Iss 2, Pp 143-178 (2019)
Over the past tens of years, glacial sandstone erratics variably enriched in Zn, Pb and Cu have been collected from the coast south of Raahe, but their source has remained ambiguous. In these non-metamorphosed and non-deformed boulders, detrital grai
Externí odkaz:
https://doaj.org/article/aaf9a608138e43fb879f6bad99565537
Publikováno v:
Bulletin of the Geological Society of Finland, Vol 91, Iss 1, Pp 119-137 (2019)
Glaciofluvial ice-contact deltas were mapped and altitudes of the highest shorelines defined in the eastern arc of the Salpausselkä zone, southern Finland, using Light Detection and Ranging (LiDAR)-based digital elevation models and GIS tools. Mappi
Externí odkaz:
https://doaj.org/article/ebd4d60f150b4acc937602698becac8f
Publikováno v:
Earth System Science Data; 14(4), pp 1447-1492 (2022)
Earth System Science Data
Earth System Science Data
Because global sea level during the last interglacial (LIG; 130–115 ka) was higher than today, the LIG is a useful approximate analogue for improving predictions of future sea-level rise. Here, we synthesize sea-level proxies for the LIG in the gla
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::df665dac696453f3adade5f783d95130
https://doi.org/10.5194/essd-14-1447-2022
https://doi.org/10.5194/essd-14-1447-2022
Autor:
Tiina Eskola, Juha P. Lunkka
Publikováno v:
Boreas. 51:332-349
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5bd3d8ece211a73953924e844e64a94d
https://doi.org/10.1111/bor.12560
https://doi.org/10.1111/bor.12560
Publikováno v:
Boreas. 50:404-418
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c585645083c2a475f41b72ca58ec6874
https://doi.org/10.1111/bor.12502
https://doi.org/10.1111/bor.12502
Because global sea level during the last interglacial (LIG; 130–115 ka) was higher than today, the LIG is a useful analogue for improving predictions of future sea level rise. Here, we synthesize sea level proxies for the LIG in the glaciated North
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3b4de6bab6426c33ff92f8710e38693e
https://essd.copernicus.org/preprints/essd-2021-367/
https://essd.copernicus.org/preprints/essd-2021-367/
Publikováno v:
arktos. 4:1-18
Key geological sections on the southern part of the Kola Peninsula were investigated to reveal the evolution of the Late Pleistocene palaeoenvironments and the history of the last deglaciation of the area. Methods used were conventional sedimentologi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2cba36b53a8ba2c0c1b4d1d5b6002fcf
https://doi.org/10.1007/s41063-018-0053-z
https://doi.org/10.1007/s41063-018-0053-z
Publikováno v:
Boreas. 47:522-543
Southwestern Barents Sea sediments contain important information on Lateglacial and Holocene environmental development of the area, i.e. sediment provenance characteristics related to ice-flow patterns and ice drifting from different regional sectors
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1895093fa88695a6d460992bc8cc0bff
https://doi.org/10.1111/bor.12293
https://doi.org/10.1111/bor.12293