440 followers
RT @DurUniEarthSci: Question: How do you make #obsidian? Answer: by welding tiny #volcanic ash particles that stick while still hot! Check…
150 followers
RT @DurUniEarthSci: Question: How do you make #obsidian? Answer: by welding tiny #volcanic ash particles that stick while still hot! Check…
150 followers
RT @Durham_Volc: New paper by some of the @Durham_Volc team https://t.co/JCmp9i249h
3,764 followers
RT @DurUniEarthSci: Question: How do you make #obsidian? Answer: by welding tiny #volcanic ash particles that stick while still hot! Check…
483 followers
RT @DurUniEarthSci: Question: How do you make #obsidian? Answer: by welding tiny #volcanic ash particles that stick while still hot! Check…
1,986 followers
RT @DurUniEarthSci: Question: How do you make #obsidian? Answer: by welding tiny #volcanic ash particles that stick while still hot! Check…
2,972 followers
New paper by some of the @Durham_Volc team
6,342 followers
Question: How do you make #obsidian? Answer: by welding tiny #volcanic ash particles that stick while still hot! Check out this new paper by a collaborative, international team including our @FabianWadsworth, Ed Llewellin, and Jason Coumans! https://t.co/
364 followers
RT @PrimordialOcean: Experimental constraints on the textures and origin of obsidian pyroclasts https://t.co/JcWEv2nWnl 黒曜石は火道壁での火山灰の溶結と破砕に…
772 followers
おお、Gardnerが新しい実験の論文出してる！これは読まな