ÐÇ¿Õ´«Ã½

Annual report pursuant to Section 13 and 15(d)

PROPERTY, PLANT AND EQUIPMENT (Book Value of Land and Mineral Rights Disclosure) (Details)

v3.22.0.1
PROPERTY, PLANT AND EQUIPMENT (Book Value of Land and Mineral Rights Disclosure) (Details) - USD ($)
$ in Millions
Dec. 31, 2021
Dec. 31, 2020
Mineral rights: Ìý Ìý
Cost $ 780 $ 773
Depletion (187) (142)
Net mineral rights 593 631
Land rights $ 406 $ 361