- Tytuł:
- Calculation of salt basin depth using fluid inclusions in halite from the Ordovician Ordos Basin in China
- Autorzy:
-
Galamay, Аnatolіy R.
Meng, Fanwei
Bukowski, Krzysztof
Lyubchak, Aleksandr
Zhang, Yongsheng
Ni, Pei - Powiązania:
- https://bibliotekanauki.pl/articles/2058592.pdf
- Data publikacji:
- 2019
- Wydawca:
- Państwowy Instytut Geologiczny – Państwowy Instytut Badawczy
- Tematy:
-
halite
gas-liquid inclusion
brine depth
Ordos Basin
Ordovician evaporate - Opis:
- During the Middle Ordovician, the salt deposits of the Majiagou Formation of the Ordos Basin in North China formed, the halite including various genetic types of fluid inclusion. In this study, fit-testing of primary inclusions was performed to reconstruct the physical and chemical conditions during original halite sedimentation. During the post-sedimentation stage, salt was subjected to elevated temperatures (62-70°C) and pressures of tens of megapascals. From these measurements and mathematical calculations, the gas pressure was identified in the primary fluid inclusions, which allowed us to estimate that the brine column thickness in the salt basin was approximately 40 m.
- Źródło:
-
Geological Quarterly; 2019, 63, 3; 619--628
1641-7291 - Pojawia się w:
- Geological Quarterly
- Dostawca treści:
- Biblioteka Nauki
Artykuł