✦ LIBER ✦

COAL AND NATURAL OIL IN THE PITTSBURGH REGION

✍ Scribed by Linton, E.

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

GEOLOGICAL EXCURSIONS IN THE PITTSBURGH

✍ GRABAU, A. W. 📂 Article 📅 1902 🏛 American Association for the Advancement of Scienc 🌐 English ⚖ 156 KB

Market boundaries between coal, oil, and

✍ Naliapu N. Reddy 📂 Article 📅 1985 🏛 Springer US 🌐 English ⚖ 204 KB

Petroleum and Coal. Heavy Oils (Natural

✍ Lintelmann, Kurt A. 📂 Article 📅 1995 🏛 American Chemical Society 🌐 English ⚖ 772 KB

Observations on the Effects of Natural O

✍ Straughan, D.; Dalby, D. H.; Crisp, D. J.; Baker, J. M.; Southward, A. J.; McInt 📂 Article 📅 1982 🏛 The Royal Society 🌐 English ⚖ 454 KB

ORIGIN OF ASPHALTS, OIL, NATURAL GAS AND

✍ Berl, E. 📂 Article 📅 1934 🏛 American Association for the Advancement of Scienc 🌐 English ⚖ 93 KB

Research of Coal Substituting Oil (Natur

✍ Lifeng Zhang 📂 Article 📅 2012 🏛 Elsevier 🌐 English ⚖ 150 KB