Across
- 1. this survey can be used to determine how deep magnetized rocks are buried
- 5. The neutron log measures what property of the rock
- 6. A high GR value is indicative of which rock type
- 7. wireline log can be used to determine the size of the hole
Down
- 2. the earliest gravitational instrument
- 3. Resistivity logs make use of the fact that as the salinity in the formation increases, its resistance_______________
- 4. the survey below give explorationists the most precise details on the formations beneath the surface
