Zobrazeno 1 - 10
of 16
pro vyhledávání: '"J. Natkanski"'
British and Scandinavian lake sediment records of carbonaceous particles from fossil-fuel combustion
Autor:
M. Wik, J. Natkanski
Publikováno v:
Philosophical Transactions of the Royal Society of London. B, Biological Sciences. 327:319-323
Spheroidal carbonaceous particles are emitted to the atmosphere during oil and coal combustion. The sedimentary record of these particles has been analysed for six Scottish, two Norwegian and one Swedish lake. Concentration profiles in the sediments
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5f0025f562f58bf6bcbc3576f22bcd12
https://doi.org/10.1098/rstb.1990.0068
https://doi.org/10.1098/rstb.1990.0068
Publikováno v:
Philosophical Transactions of the Royal Society of London. B, Biological Sciences. 327:377-383
Palaeolimnological techniques including diatom analysis were used to examine the acidification and atmospheric contamination histories of four lakes in Scotland. Results from an afforested and a moorland (control) site in a region of high acid deposi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::61363005b25fff4f268887556f47756d
https://doi.org/10.1098/rstb.1990.0078
https://doi.org/10.1098/rstb.1990.0078
Autor:
J. Natkanski, N. Richardson, J. Dayton, Peter G. Appleby, Richard W. Battarbee, Vivienne J. Jones, S. Sandoy, Y.-W. Brodin, B. Rippey, AM Kreiser
Publikováno v:
Philosophical Transactions of the Royal Society of London. B, Biological Sciences. 327:397-402
A palaeoecological comparison is made between geologically sensitive sites chosen from an area of low sulphur deposition (Lochan Dubh) and area of high sulphur deposition (Round Loch of Glenhead). Pre-industrial (pre-1800) acidities of the lakes were
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e7f2814517147a956bdebfbc867ed4a8
https://doi.org/10.1098/rstb.1990.0081
https://doi.org/10.1098/rstb.1990.0081
Autor:
ST Patrick, B. Rippey, Peter G. Appleby, J. Natkanski, C. Fletcher, Charles J. Marsh, Anthony C. Stevenson, Trevor J. C. Beebee, Roger J. Flower, Richard W. Battarbee
Publikováno v:
Biological Conservation. 53:1-20
Natterjack toads Bufo calamita have declined sharply at heathland sites in Britain during the 20th century. A significant feature of these habitats is the predominance of oligotrophic and dystrophic ponds on substrates with low buffering capacities.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d5def44c909be89c92ec09b134461fb8
https://doi.org/10.1016/0006-3207(90)90059-x
https://doi.org/10.1016/0006-3207(90)90059-x
Publikováno v:
Acid Waters in Wales ISBN: 9789401073455
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8d36c696edaaf56a60f079dabe9424f0
https://doi.org/10.1007/978-94-009-1894-8_4
https://doi.org/10.1007/978-94-009-1894-8_4
Autor:
J. Natkanski, Anthony C. Stevenson, Richard W. Battarbee, Brian Rippey, Vivienne J. Jones, N. Richardson, Peter G. Appleby, Roger J. Flower
Publikováno v:
The Journal of Ecology. 81:3
1. A palaeolimnological investigation has shown that lochs in the Cairngorm and Lochnagar mountains of Scotland have been acidified and contaminated by air pollution. This is of particular concern in this area of national and international importance
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3889764e2e7bfdc25735ce51fd2f5fbe
https://doi.org/10.2307/2261220
https://doi.org/10.2307/2261220
Autor:
J. Natkanski, ST Patrick, Richard W. Battarbee, Sherilyn C. Fritz, Peter G. Appleby, Frank Oldfield, Brian Rippey, Anthony C. Stevenson
Publikováno v:
Journal of Paleolimnology. 2
A variety of paleolimnological techniques, coupled with historical data on land-use and fisheries, are used to evaluate the magnitude, timing, and causes of acidification of Llyn Hir, a moorland lake in central Wales. pH reconstruction based on diato
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eb2df4d01a1b4fb967ec4ef91798193e
https://doi.org/10.1007/bf00195475
https://doi.org/10.1007/bf00195475
Autor:
Richard W. Battarbee, Roger J. Flower, M. Wik, C. Fletcher, Brian Rippey, J. Natkanski, Anthony C. Stevenson
Publikováno v:
The Journal of Ecology. 77:651
SUMMARY (1) Pollen, geochemical and carbonaceous particle analyses of the sediments of two lakes with moorland catchments in Galloway, Scotland are used to evaluate the relative importance of acid deposition and catchment change as alternative causes
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2c6dd527b259767f91fafb81206ff3ae
https://doi.org/10.2307/2260976
https://doi.org/10.2307/2260976
Publikováno v:
The Journal of Applied Ecology. 25:715
(1) The recent acidification history of Loch Laidon is reconstructed from diatom analysis of a 210Pb-dated sediment core and the effect of atmospheric pollution is assessed from carbonaceous particle ('soot') and trace metal concentrations in the sed
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ec2b673c3109db26fa8b6013f9066a64
https://doi.org/10.2307/2403857
https://doi.org/10.2307/2403857
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.