Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Dane P. Synnott"'
Publikováno v:
Geochimica et Cosmochimica Acta. 342:137-155
Publikováno v:
Geochimica et Cosmochimica Acta. 308:136-156
Hopanoid molecules are ubiquitous in sedimentary rocks and make up a significant proportion of sedimentary organic matter, oils, and bitumen. Due to their relatively stable chemical structure, they are generally well preserved in the rock record, mak
Autor:
Sophie Hage, Brian W. Romans, Thomas G. E. Peploe, Miquel Poyatos-Moré, Omid Haeri Ardakani, Daniel Bell, Rebecca G. Englert, Sebastian A. Kaempfe-Droguett, Paul R. Nesbit, Georgia Sherstan, Dane P. Synnott, Stephen M. Hubbard
Publikováno v:
Nature Geoscience (1752-0894) (Nature), 2022-11, Vol. 15, N. 11, P. 919-924
Burial of terrestrial organic carbon in marine sediments can draw down atmospheric CO2 levels on Earth over geologic timescales (≥105 yr). The largest sinks of organic carbon burial in present-day oceans lie in deltas, which are composed of three-d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1fb5996b7066fad317732072b1f969f6
https://archimer.ifremer.fr/doc/00799/91125/
https://archimer.ifremer.fr/doc/00799/91125/
Autor:
Dane P. Synnott, Keith Dewing, Omid Haeri Ardakani, Lorenz Schwark, Emma L. Percy, Per Kent Pedersen
Publikováno v:
Marine and Petroleum Geology. 154:106332
Publikováno v:
Synnott, D P, Schwark, L, Dewing, K, Pedersen, P K & Sanei, H 2021, ' Evidence for widespread wildfires and their environmental impact in the Late Cretaceous Canadian Arctic ', Global and Planetary Change, vol. 203, 103515 . https://doi.org/10.1016/j.gloplacha.2021.103515
Wildfires are important in modern ecology but the complex interplay between wildfires and vegetation or climate is less well understood in ancient environments, in particular those of the Arctic regions. This includes the impacts of paleo-wildfires o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8b55a0c2802c3a82b257e3afae9965db
https://pure.au.dk/portal/da/publications/evidence-for-widespread-wildfires-and-their-environmental-impact-in-the-late-cretaceous-canadian-arctic(f08effc6-58ca-4212-8b5a-7973a0a8db08).html
https://pure.au.dk/portal/da/publications/evidence-for-widespread-wildfires-and-their-environmental-impact-in-the-late-cretaceous-canadian-arctic(f08effc6-58ca-4212-8b5a-7973a0a8db08).html
Publikováno v:
Energy & Fuels. 33:6234-6246
A Rock-Eval 6 dataset of 66 samples from the Cape Phillips Formation in the Canadian Arctic region was studied to investigate source rock characteristics and petroleum generation potential. Bulk geochemical characteristics and thermal decomposition b
Publikováno v:
Fuel. 227:165-176
The lower part of the Cape Phillips Formation (Upper Ordovician, Canadian Arctic) is an ideal unit to test the correlation of graptolite and chitinozoan reflectance, and to compare zooclast reflectance with Rock-Eval pyrolysis Tmax. The Cape Phillips
Publikováno v:
Marine and Petroleum Geology. 85:220-232
Dilution by inert, refractory organic carbon can have a significant impact on the hydrocarbon potential of source rocks. In this study, a correction of total organic carbon, based on petrographic observations, is proposed to give a better indication
Publikováno v:
Fuel. 197:201-208
White Light Reflectance Spectrometry (WLRS) allows the wavelength dispersion of reflectance (Ro) values to be measured and recorded. Previous studies have extensively evaluated the wavelength dispersion of macerals in various coal ranks and types. Th
Publikováno v:
International Journal of Coal Geology. 162:34-38
Within bituminite particles, high reflectance oxidation rims (HROR) were observed in close proximity to framboidal pyrites. Through examining a maceral with the framboidal pyrite physically removed, a high number of reflectance measurements were made