Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Hoof, T.B. van"'
Autor:
García-Amorena, I., Wagner-Cremer, F., Gomez Manzaneque, F., Hoof, T.B. van, García Álvarez, S., Visscher, H.
Publikováno v:
Biogeosciences Discussions, 5, 5, 3945-3964
Here we analyse radiocarbon-dated Quercus leaf assemblages from northern Spain to obtain past atmospheric CO2 mixing ratios for the time period 9000–1100 cal BP by means of stomatal frequency analysis. Normalized, stomata based CO2 records show flu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::ddfa809248288c8ab3efcbe7bf90e40c
https://www.biogeosciences-discuss.net/bgd-2008-0133/
https://www.biogeosciences-discuss.net/bgd-2008-0133/
Autor:
Hoof, T.B. van
Ditch well cutting samples (12) from borehole Terziet-1 were supplied to carry out palynological age-dating. The main question was the position of the Carboniferous-Devonian boundary and to determine a more specific age for the Devonian section
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::68df1e11616102402b9ea22e4b0d1d16
http://resolver.tudelft.nl/uuid:d2cb74bc-11c9-4b68-a635-8ec862a4e987
http://resolver.tudelft.nl/uuid:d2cb74bc-11c9-4b68-a635-8ec862a4e987
Publikováno v:
Search and Discovery, 2014
Unayzah Group correlation in Saudi Arabia is hindered by the lack of terrestrial fossils preserved in oxidized red-beds. Phytoliths are biogenic siliceous plant infillings and casts resistant to oxidation. In previous studies the presence of Biogenic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::791e8ace48118d5e852cd3e5c6944028
http://resolver.tudelft.nl/uuid:925c5ba1-8d12-44a2-8e3d-24a67efde8a9
http://resolver.tudelft.nl/uuid:925c5ba1-8d12-44a2-8e3d-24a67efde8a9
Autor:
Garming, J.F.L., Cremer, H., Verreussel, R.M.C.H., Guasti, E., Kirchholtes, R.P.T., Hoof, T.B. van, Donders, T.H., Abbink, O.A.
Publikováno v:
First Break, 11, 28, 65-69
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::c09020b3d0ab42662534ccce63db3cee
http://resolver.tudelft.nl/uuid:7021ec06-a347-4c40-ae57-3425e50d2a4c
http://resolver.tudelft.nl/uuid:7021ec06-a347-4c40-ae57-3425e50d2a4c
Publikováno v:
Proceedings of the National Academy of Sciences of the United States of America, 41, 105, 15815-15818
Complementary to measurements in Antarctic ice cores, stomatal frequency analysis of leaves of land plants preserved in peat and lake deposits can provide a proxy record of preindustrial atmospheric CO2 concentration. CO2 trends based on leaf remains
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::b3c4ae0bece8dd86c35f4ebfb3ad59ac
http://resolver.tudelft.nl/uuid:5a6b8b5d-ea7b-4dc6-9eea-b33cffd81f04
http://resolver.tudelft.nl/uuid:5a6b8b5d-ea7b-4dc6-9eea-b33cffd81f04
Autor:
Hoof, T.B. van
Publikováno v:
NSG Publication;20040907
Present day global warming is primarily caused by the greenhouse effect of the increased CO2 emissions since the onset of the industrial revolution. A coupling between temperature and the greenhouse gas CO2 has also been observed in several ice-core
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::f1d49ae86c33cdde383295a938fff628
https://dspace.library.uu.nl/handle/1874/1210
https://dspace.library.uu.nl/handle/1874/1210