𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Magmatic evolution of the northwestern Andes of Colombia

✍ Scribed by Jean Francois Toussaint; Jorge Julián Restrepo


Book ID
115857918
Publisher
Elsevier Science
Year
1982
Tongue
English
Weight
413 KB
Volume
18
Category
Article
ISSN
0012-8252

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📜 SIMILAR VOLUMES


The Evolution of the Andes
✍ James, David E. 📂 Article 📅 1973 🏛 Nature Publishing Group 🌐 English ⚖ 928 KB
Magmatic evolution of Hekla, Iceland
✍ W. Scott Baldridge; Thomas R. McGetchin; Fred A. Frey; E. Jarosewich 📂 Article 📅 1973 🏛 Springer 🌐 English ⚖ 837 KB

The extrusive rocks of ttekla are predominantly flows of basaltic andesite and andesite (ioelandite) but each eruptive cycle is initiated by production of tephra of andesitie, dacitie, and even rhyolitic composition. The evolution of basaltic andesites to dacites and rhyolites can be explained by cr