- Tytuł:
-
Epizody intensywnego wietrzenia chemicznego zapisane w profilach hetangu z obrzeżenia Gór Świętokrzyskich (wyniki nowych badań)
Episodes of intense chemical weathering recorded in the Hettangian profiles from Holy Cross Mts margin (new research results) - Autorzy:
- Brański, P.
- Powiązania:
- https://bibliotekanauki.pl/articles/183944.pdf
- Data publikacji:
- 2009
- Wydawca:
- Akademia Górniczo-Hutnicza im. Stanisława Staszica w Krakowie. Wydawnictwo AGH
- Tematy:
-
retyk-hetang
Góry Świętokrzyskie
minerały ilaste
wskaźnik wietrzeniowy
paleoklimat
efekt cieplarniany
Rhaetian-Hettangian
Holy Cross Mountains
Holy Cross Mts. region
clay minerals
weathering indices
palaeoclimate
greenhouse effect - Opis:
- Results of new mineralogical and geochemical research on clay deposits of the Rhaetian-Hettangian successions from the Holy Cross Mts. margin (south-eastern part of the epicontinental Polish basin) are presented. The clay mineral assemblages were mostly controlled by climatic conditions and weathering regime. Reworking of ancient sediments and the early diagenesis could modify the clay mineral composition. Some levels of the high kaolinite content at the Triassic-Jurassic boundary suggest intense continental weathering in the humid-subtropical to tropical climate related to the global warming episodes that were recorded on isotope curves from a number of sections in the world.
- Źródło:
-
Geologia / Akademia Górniczo-Hutnicza im. Stanisława Staszica w Krakowie; 2009, 35, 3/1; 21-30
0138-0974 - Pojawia się w:
- Geologia / Akademia Górniczo-Hutnicza im. Stanisława Staszica w Krakowie
- Dostawca treści:
- Biblioteka Nauki