| Title | Methane, hydrogen and helium in hydrothermal fluids at 21 degrees N on the East Pacific Rise |
| Publication Type | Book Chapter |
| Year of Publication | 1983 |
| Authors | Welhan, JA, Craig, H |
| Editor | Rona, PA |
| Book Title | Hydrothermal processes at seafloor spreading centers |
| Series Title | NATO conference series. IV, Marine sciences |
| Series Volume | 12 |
| Pagination | 391–409 |
| Publisher | Plenum Press |
| City | New York, N.Y. |
| ISBN Number | 0306414821 |
