✦ LIBER ✦

THE AGE OF COAL

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

"THE NEW COAL AGE."

📂 Article 📅 1928 🏛 The Lancet 🌐 English ⚖ 203 KB

Coal Age Fossils

📂 Article 📅 1927 🏛 JSTOR ⚖ 278 KB

Coal Geology (Thomas/Coal Geology) || Ag

✍ Thomas, Larry 📂 Article 📅 2012 🏛 John Wiley & Sons, Ltd ⚖ 618 KB

The Geological Age of the Coal of Wyomin

✍ Edward D. Cope 📂 Article 📅 1872 🏛 University of Chicago Press 🌐 English ⚖ 330 KB

On the Age of the Hsiwan Coal Series

✍ C. Y. HSIEH 📂 Article 📅 2009 🏛 Wiley (Blackwell Publishing) 🌐 Chinese ⚖ 64 KB

Age of American Coal-Ball Plants

✍ James M. Schopf 📂 Article 📅 1950 🏛 The University of Chicago Press ⚖ 308 KB