Trace element geochemistry and stable isotopic (δ13C and δ15N) records of the Paleocene coals, Salt Range, Punjab, Pakistan

Autor: Masood, Noshin, Zafar, Tehseen, Hudson-Edwards, Karen A., Rehman, Hafiz U., Farooqi, Abida
Zdroj: In International Journal of Mining Science and Technology May 2022 32(3):551-561
Databáze: ScienceDirect