Search SEDIS
| Data sets | Publications | Expeditions | Thesaurus |
hea  |
|---|
| head, hydraulic | |
|---|---|
| USE | hydraulic head |
| Healdiidae | |
|---|---|
| BT | Invertebrata |
| .Arthropoda | |
| ..Mandibulata | |
| ...Crustacea | |
| ....Ostracoda | |
| .....Podocopida | |
| ......Healdiidae | |
| RT | microfossils |
| Cavellinidae | |
| SN | Indexed with microfossils if applicable. |
| health | |
|---|---|
| USE | medical geology |
| Heard County Georgia | |
|---|---|
| BT | United States |
| .Georgia | |
| ..Heard County Georgia | |
| Heard Plateau | |
|---|---|
| USE | Kerguelen Plateau |
| Heart Mountain Fault | |
|---|---|
| BT | United States |
| .Wyoming | |
| ..Heart Mountain Fault | |
| SN | NW Wyoming. |
| heat |
|---|
| heat capacity | |
|---|---|
| RT | Kirchhoff integral |
| specific heat | |
| thermal properties | |
| heat conduction | |
|---|---|
| SN | No longer a valid GeoRef index term. Used in subfile N. See heat flow; heat transfer; thermal conductivity. |
| heat content | |
|---|---|
| USE | enthalpy |
| heat flo |
|---|
| heat flow | |
|---|---|
| UF | geothermal surveys |
| temperature methods | |
| thermal surveys | |
| RT | geophysical methods |
| geophysical surveys | |
| geophysics | |
| convection | |
| Earth | |
| conductivity | |
| energy sources | |
| crust | |
| Battle Mountain High | |
| fumaroles | |
| boreholes | |
| boundary conditions | |
| geothermal energy | |
| geothermal gradient | |
| core | |
| heat sources | |
| Curie point | |
| heat pumps | |
| heat flux | |
| hea | |
| SN | Used for the product of the thermal conductivity of a substance and the thermal gradient in the direction of the flow of heat. Before 1972, also search thermal methods. For surveys, also index the area. |
| heat flux | |
|---|---|
| RT | heat flow |
| SN | Heat flow per unit of time. |
| heat pumps | |
|---|---|
| RT | geothermal energy |
| heat flow | |
| heat transfer | |
| SN | Added to Thesaurus in 1985. |
| heat sources | |
|---|---|
| UF | sources, heat |
| RT | mantle |
| volcanism | |
| crust | |
| heat flow | |
| geothermal energy | |
| thermal waters | |
| core | |
| regional patterns | |
| heat storage | |
|---|---|
| UF | thermal energy storage |
| RT | ground water |
| aquifers | |
| energy sources | |
| geothermal fields | |
| new energy sources | |
| geothermal systems | |
| geothermal energy | |
| storage | |
| SN | Added to Thesaurus in 1982. |
| heat transfer | |
|---|---|
| UF | transfer, heat |
| RT | heat flow |
| boiling | |
| Rayleigh number | |
| heating | |
| heat pumps | |
| heat treatment | |
|---|---|
| USE | thermal recovery |
| heat, specific | |
|---|---|
| USE | specific heat |
| Heath Formation | |
|---|---|
| BT | Chronostratigraphic Units |
| .Phanerozoic | |
| ..Paleozoic | |
| ...Carboniferous | |
| ....Mississippian | |
| .....Upper Mississippian | |
| ......Heath Formation | |
| RT | Montana |
| North Dakota | |
| Big Snowy Group | |
| SN | In Big Snowy Group. N central Montana and W North Dakota. Added to Thesaurus in 1989. |
| heating | |
|---|---|
| RT | cooling |
| heat transfer | |
| temperature | |
| SN | Used as a general term. |
| heaving, frost | |
|---|---|
| USE | frost heaving |
| heavy metals | |
|---|---|
| RT | bismuth |
| cadmium | |
| cobalt | |
| copper | |
| gold | |
| iron | |
| lead | |
| manganese | |
| nickel | |
| platinum | |
| pollution | |
| precious metals | |
| silver | |
| tantalum | |
| tellurium | |
| zinc | |
| SN | Includes use for environmental studies. Indexed with individual metals if possible. |
| heavy mineral deposits | |
|---|---|
| RT | garnet deposits |
| heavy minerals | |
| kyanite deposits | |
| monazite deposits | |
| paleoplacers | |
| placers | |
| Prakasam India | |
| stream placers | |
| zircon deposits | |
| SN | Commodity. See List C. |
| heavy minerals | |
|---|---|
| RT | accessory minerals |
| apatite | |
| biotite | |
| cassiterite | |
| heavy mineral deposits | |
| ilmenite | |
| kyanite | |
| light minerals | |
| magnetite | |
| minerals | |
| monazite | |
| nonmagnetic minerals | |
| placers | |
| rutile | |
| sedimentation | |
| sediments | |
| titanite | |
| tourmaline | |
| zircon | |
| SN | See also individual heavy minerals. As of 1981, use heavy mineral deposits for heavy minerals as a commodity. |
| heavy oil | |
|---|---|
| RT | condensates |
| petroleum | |
| heazlewoodite | |
|---|---|
| BT | sulfides |
| .heazlewoodite | |