Table T12. Downhole measurements made by wireline tool strings, Expedition 346.
| Tool string | Tool | Measurement | Sampling interval (cm) |
Approximate vertical resolution (cm) |
|---|---|---|---|---|
| Paleo combo | EDTC | Total gamma ray | 5 and 15 | 30 |
| HRLA | Resistivity | 15 | 30 | |
| HNGS | Spectral gamma ray | 15 | 20–30 | |
| HLDS | Bulk density and caliper | 2.5 and 15 | 38 | |
| MSS | Magnetic susceptibility | 4 | 12–36 | |
| Formation MicroScanner-sonic | EDTC | Total gamma ray | 5 and 15 | 30 |
| GPIT | Tool orientation and acceleration | 3.8 | 15 | |
| DSI | Acoustic velocity | 15 | 107 | |
| FMS | Microresistivity and caliper | 0.25 | 1 |
All tool and tool string names, except the MSS, are trademarks of Schlumberger. For definitions of tool acronyms, see Table T13.
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