Gas composition of the January 1983 eruption of Kilauea Volcano, Hawaii
Geochimica et Cosmochimica Acta
By: L. P. Greenland
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Abstract
Gas collections were made from a ∼900°C vent both by conventional evacuated-bottle/wet-chemical techniques and by manual pumping of flowthrough bottles. The complete analyses suggest an equilibrium assemblage quenched at 1,010°C, about midway between fountain and vent temperatures. I suggest that the very low CS ratio is due to degassing of CO2 during storage of the magma in a shallow reservoir before eruption. The two sampling techniques yielded analytical data in mutual agreement.
| Publication type | Article |
|---|---|
| Publication Subtype | Journal Article |
| Title | Gas composition of the January 1983 eruption of Kilauea Volcano, Hawaii |
| Series title | Geochimica et Cosmochimica Acta |
| DOI | 10.1016/0016-7037(84)90361-2 |
| Volume | 48 |
| Issue | 1 |
| Year Published | 1984 |
| Language | English |
| Publisher | Elsevier |
| Description | 3 p. |
| First page | 193 |
| Last page | 195 |