| ??? 05/20/07 13:10 Modified: 05/20/07 13:16 Read: times |
#139556 - not as much fun Responding to: ???'s previous message |
Jez Smith said:
ticking some explosive in a hole,setting it off and looking at the returning echo. Won't tell you what kind of minerals are in it though. Sounds like a fancy metal detector. Course any fool can build a metal detector. What you pay for is the clever signature analysis I suspect. There is also an NMR technique which is very sensitive in metals analysis. I think it was called differential scanning proton spin resonance...fair trips off the tongue ! Steve |
| Topic | Author | Date |
| Geophysical Equipment Design | 01/01/70 00:00 | |
| What's TDEM? | 01/01/70 00:00 | |
| TDEM is...... | 01/01/70 00:00 | |
| AKA | 01/01/70 00:00 | |
| Whats wrong with | 01/01/70 00:00 | |
| not as much fun | 01/01/70 00:00 | |
| get more steam!! | 01/01/70 00:00 | |
| i once interned at a company that did this... | 01/01/70 00:00 | |
| How about Seismic Refraction? | 01/01/70 00:00 | |
| Geophone array | 01/01/70 00:00 | |
| Seismic Reflection vs Gravimeter | 01/01/70 00:00 | |
Sounds like fun | 01/01/70 00:00 | |
| How much? | 01/01/70 00:00 | |
| Magnetometer | 01/01/70 00:00 | |
| Good call! | 01/01/70 00:00 |