| Abstract: | Volcanic gas samples were collected from July to November 1985 from a lava pond in the main eruptive conduit of Pu‘u O‘o from a 2-week-long fissure eruption and from a minor flank eruption of Pu‘u O‘o. The molecular composition of these gases is consistent with thermodynamic equilibrium at a temperature slightly less than measured lava temperatures. Comparison of these samples with previous gas samples shows that the composition of volatiles in the magma has remained constant over the 3-year course of this episodic east rift eruption of Kilauea volcano. The uniformly carbon depleted nature of these gases is consistent with previous suggestions that all east rift eruptive magmas degas during prior storage in the shallow summit reservoir of Kilauea. Minor compositional variations within these gas collections are attributed to the kinetics of the magma degassing process. ?? 1986 Springer-Verlag. |
| Genre: | Article |
| ProdID: | 70015326 |
| Citation Author: | Greenland, L. P. |
| Citation Contributing Office: | |
| Citation Datum: | |
| Citation Day: | |
| Citation Edition: | |
| Citation Editor: | |
| Citation End Page: | 348 |
| Citation Issue: | 6 |
| Citation Keywords: | |
| Citation Language: | English |
| Citation Larger Work Title: | Bulletin of Volcanology |
| Citation LatN: | |
| Citation LatS: | |
| Citation LonE: | |
| Citation LonW: | |
| Citation Month: | |
| Citation No Pagination: | |
| Citation Number Of Pages: | 8 |
| Citation Online Only Flag: | |
| Citation Phsyical Description: | |
| Citation Projection: | |
| Citation Public Comments: | |
| Citation Publisher: | |
| Citation Series: | |
| Citation Series Code: | |
| Citation Series Number: | |
| Citation Search Results Text: | Gas analyses from the Pu‘u O‘o eruption in 1985, Kilauea volcano, Hawaii; 1986; Article; Journal; Bulletin of Volcanology; Greenland, L. P. |
| Citation Start Page: | 341 |
| Citation Volume: | 48 |
| Citation Year: | 1986 |
| Type: | citation/reference |
| Text: | Gas analyses from the Pu‘u O‘o eruption in 1985, Kilauea volcano, Hawaii; 1986; Article; Journal; Bulletin of Volcanology; Greenland, L. P. |
| URL (THUMBNAIL): | http://pubs.er.usgs.gov/thumbnails/outside_thumb.jpg |
| URL (DIGITAL OBJECT IDENTIFIER): | http://dx.doi.org/10.1007/BF01074465 |
| Date Other: | Wed, 1 Jan 1986 00:00 -0600 |
| Publisher: | |
