Search SEDIS
| Data sets | Publications | Expeditions | Thesaurus |
horiz  |
|---|
| horizon differentiation | |
|---|---|
| RT | differentiation |
| horizons | |
| morphology | |
| pedogenesis | |
| soils | |
| horizons | |
|---|---|
| UF | soil horizon |
| soil zone | |
| RT | soils |
| morphology | |
| horizon differentiation | |
| parent materials | |
| podzolization | |
| horizontal | |
|---|---|
| SN | A valid term through 1977. After 1977, use horizontal orientation. |
| horizontal discontinuities | |
|---|---|
| BT | discontinuities |
| .horizontal discontinuities | |
| RT | mantle |
| seismology | |
| crust | |
| SN | Used for a type of interface in seismology. Added to Thesaurus in 1981. |
| horizontal drilling | |
|---|---|
| BT | drilling |
| .horizontal drilling | |
| RT | mining geology |
| petroleum engineering | |
| well-logging | |
| mineral exploration | |
| boreholes | |
| pipelines | |
| SN | Before 1993, also search horizontal wells if applicable. Added to Thesaurus in 1993. |
| horizontal movements | |
|---|---|
| RT | neotectonics |
| tectonics | |
| vertical movements | |
| SN | Added to Thesaurus in 1981. |
| horizontal orientation | |
|---|---|
| RT | folds |
| orientation | |
| SN | Reference to folds defined on the basis of orientation in relation to the geographic horizontal plane. Before 1978, also search folds AND horizontal. |
| horizontal wells | |
|---|---|
| SN | As of 1993, use horizontal drilling. |
| horizontal-component seismographs | |
|---|---|
| BT | seismographs |
| .horizontal-component seismographs | |
| SN | Added to Thesaurus in 1981. |