Geophone 53
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| Item | Geophone |
|---|---|
| Item code | |
| Description | |
| Manufacturer | |
| Circa | |
| Model | |
| Donor | Charlie Klutts |
| Location | Houston Geoscience Center |
| Serial number | NMI-15"NMI" can not be assigned to a declared number type with value -15. |
| Taxonomy | IMG2166 |
- 15. NMI. Bottom plate crimped to upper case then soldered along seam. Cable entry flange soldered to case. No markings visible
