Autor: Atta-Peters, D. - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: Occurrences of elaterate pollen from the Lower Cretaceous of Ghana: Implications for biostratigraphy and palaeoclimatology
Autorzy:: Atta-Peters, D.
Powiązania:: https://bibliotekanauki.pl/articles/11744.pdf
Data publikacji:: 2013
Wydawca:: Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
Tematy:: occurrence
pollen
Lower Cretaceous
Cretaceous
Ghana
biostratigraphy
paleoclimatology
paleoclimate
Elaterocolpites castelaini
Elaterosporites klaszii
Elaterosporites protensus
Elaterosporites verrucatus Elateropollenites jardinei
Galaeocornea causea
Galaeocornea clavis
Sofrepites legouxae
Opis:: Elaterate pollen with elater-like protruberances including Elaterocolpites castelaini, Elaterosporites klaszii, E. protensus, E. verrucatus, Elateropollenites jardinei, Galaeocornea causea, G. clavis, Sofrepites legouxae, have been recovered from the 1S-3AX well in the offshore Tano Basin. The assemblage has been interpreted as Albian - Cenomanian age, and is indicative of an arid to semi-arid palaeoclimatic conditions for these periods in the Tano Basin. Similar species have been interpreted as Albian – Cenomanian in other localities within the Africa-South America (ASA) province and thus allows for a palynostratigraphic correlation with these localities in the ASA province.
Źródło:: International Letters of Natural Sciences; 2013, 04
2300-9675
Pojawia się w:: International Letters of Natural Sciences
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 2.

Tytuł:: Palynology, palynofacies and palaeoenvironments of sedimentary organic matter from Bonyere - 1 Well, Tano basin, western Ghana
Autorzy:: Atta-Peters, D.
Agama, C.I.
Asiedu, D.K.
Apesegah, E.
Powiązania:: https://bibliotekanauki.pl/articles/11090.pdf
Data publikacji:: 2013
Wydawca:: Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
Tematy:: palynology
palynofacies
paleoenvironment
palinostratigraphy
sediment
organic matter
geological formation
Tano basin
Ghana
Opis:: Palynofacies analyses from Bonyere Well No. 1 in the Tano basin, western Ghana has revealed five palynofacies associations (I – V) based on the percentage relative abundances of the sedimentary organic matter (SOM). The palynofacies associations reflect deposition in a fluvio-deltaic (oxic) environment, a distal dysoxic-anoxic shelf environment, a proximal dysoxic-suboxic environment, nearshore (oxic) and a fluvio-deltaic/nearshore environment with high oxygen levels and low preservation rates respectively. Based on marker palynomorphs, Campanian – Maastrichtian age has been assigned to sediments within the interval (1800-10 ft) – (90-100 ft), Turonian – Lower Senonian (Santonian) age between (3160-70 ft) – (1980-90 ft) and Aptian age between the interval (8140-50 ft) – (3340-50 ft). The absence of the elater-bearing pollen which are typical Africa-South America (ASA) elements for the Albian – Cenomanian age is indicative of an unconformity between the Aptian and Turonian sediments.
Źródło:: International Letters of Natural Sciences; 2013, 05
2300-9675
Pojawia się w:: International Letters of Natural Sciences
Dostawca treści:: Biblioteka Nauki

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