ice pack - induced-polarization profiling
- illinition
- illinoian
- illite
- illness frequency
- illustrative minerals
- illuvial
- illuvial deposits
- illuviated
- illuviation
- illuvium
- ilmengranit
- ilmengranite
- ilmenite
- ilmenitite
- ilmenomagnetite
- ilmenorutile
- Ilovir suite
- ilsemannite
- ilvaite
- image
- image coordinate system
- image interpretation
- image processing software
- image source
- image strength
- image-ray method
- image-ray modeling
- image-ray technique
- imagery
- imaginal
- imaginary ray
- imaging
- imaging accuracy
- imaging algorithm
- imaging method
- imaging system
- imaging technique
- imaging technology
- imago
- imandrite