✦ LIBER ✦

Life landed 2.6 billion years ago

✍ Scribed by Sid Perkins

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Geochemical evidence for terrestrial eco

✍ Watanabe, Yumiko; Martini, Jacques E. J.; Ohmoto, Hiroshi 📂 Article 📅 2000 🏛 Nature Publishing Group 🌐 English ⚖ 528 KB

Biology three billion years ago

✍ David McKay 📂 Article 📅 2001 🏛 Elsevier Science 🌐 English ⚖ 22 KB

The nuclear interaction at Oklo 2 billio

✍ Yasunori Fujii; Akira Iwamoto; Tokio Fukahori; Toshihiko Ohnuki; Masayuki Nakaga 📂 Article 📅 2000 🏛 Elsevier Science 🌐 English ⚖ 381 KB

Atmospheric carbon dioxide concentration

✍ Rye, Rob; Kuo, Phillip H.; Holland, Heinrich D. 📂 Article 📅 1995 🏛 Nature Publishing Group 🌐 English ⚖ 674 KB

Four billion years of life

✍ Michael Marshall 📂 Article 📅 2012 🏛 Reed Business 🌐 English ⚖ 290 KB

Evolving core conditions ca. 2 billion y

✍ Aleksey V. Smirnov; John A. Tarduno; David A.D. Evans 📂 Article 📅 2011 🏛 Elsevier Science 🌐 English ⚖ 462 KB