clob - colored sweep
- closed dome
- closed fault
- closed fold
- closed foliation
- closed high
- closed method
- closed mine
- closed pressure
- closed structure
- closed surface
- closed trap
- closed traverse
- closed work
- closed-bottom box
- closed-lamp mine
- closed-loop configuration
- closed-tube technique
- closely folded
- closely lagged
- closely packed grains
- closely spaced
- closely spaced joint planes
- closeness
- closeness of contours
- closer
- closing
- closing contour
- closing device
- closing dike
- closing error
- closing net
- closing of traverse
- closing-up
- closterite
- closure
- closure against fault
- closure error
- closure error in leveling
- closure error of angles
- closure of anticline