Metadata
Author: WikiMatrix
Data
English[en]
Coal, iron, sulfur, gypsum, rock-salt, and naphtha are all known to exist, but only the last two have ever been extracted in significant quantities.
Indonesian[id]
Batu bara, besi, belerang, gips, garam batu, garam lakustrin dan nafta seluruhnya dikeyahui ada, namun hanya 2 yang terakhir yang telah pernah disadap dalam jumlah signifikan.