Geologist at the US Geological Survey,looking over the seismograph readings from a California recording station. A seismograph is an instrument for detecting and recording particular characteristics of a movement of the ground,such as an earthquake | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Curtis, Russell D. |
Taille de l’image : | 3540 px × 5280 px |
Model Release : | Disponible |
Property Release : | Non requis |
Restrictions : |
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