pH soil measurement
Professors Robert Zierenberg and Peter Schiffman prepare for a soil pH measurement, while interested students look over their shoulders.
| Photographer | Jaime Ricci |
| Region | Hawaiian Islands |
| Location | Ka'u desert |
| Day | 1 |
| Event | 8.2 |
| Latitude | 19.397717 |
| Longitude | -155.2947667 |
| Elevation | 1153 |
| People | Robert Zierenberg, Peter Schiffman |
| Keywords | Hawaii, Volcano, Volcanology, Field class 2004, Field pH measurement |
| Quality | 6 |
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