Search SEDIS
| Data sets | Publications | Expeditions | Thesaurus |
clay  | |
|---|---|
| BT | sediments |
| .clastic sediments | |
| ..clay | |
| RT | clay mineralogy |
| alluvium | |
| overbank sediments | |
| argillaceous texture | |
| marl | |
| armored mud balls | |
| bentonite | |
| clays | |
| drilling muds | |
| claystone | |
| disposal barriers | |
| expansive materials | |
| fireclay | |
| flint clay | |
| fuller's earth | |
| kaolin | |
| loam | |
| mud | |
| mud lumps | |
| quick clay | |
| residual clays | |
| se | |
| SN | As of 1981, includes use as a material in engineering geology; before 1981, also search clays for engineering applications. When of economic value, use clays. |
| clay (soil) | |
|---|---|
| USE | Clay soils |
| Clay County Alabama | |
|---|---|
| BT | United States |
| .Alabama | |
| ..Clay County Alabama | |
| SN | E Alabama. |
| Clay County Arkansas | |
|---|---|
| BT | United States |
| .Arkansas | |
| ..Clay County Arkansas | |
| SN | Extreme NE Arkansas. |
| Clay County Florida | |
|---|---|
| BT | United States |
| .Florida | |
| ..Clay County Florida | |
| SN | NE Florida. |
| Clay County Georgia | |
|---|---|
| BT | United States |
| .Georgia | |
| ..Clay County Georgia | |
| SN | SW Georgia. |
| Clay County Illinois | |
|---|---|
| BT | United States |
| .Illinois | |
| ..Clay County Illinois | |
| RT | Iola Field |
| SN | S central Illinois. |
| Clay County Indiana | |
|---|---|
| BT | Indiana |
| .Clay County Indiana | |
| Clay County Iowa | |
|---|---|
| BT | United States |
| .Iowa | |
| ..Clay County Iowa | |
| SN | NW Iowa. |
| Clay County Kansas | |
|---|---|
| BT | United States |
| .Kansas | |
| ..Clay County Kansas | |
| SN | N Kansas. |
| Clay County Kentucky | |
|---|---|
| BT | United States |
| .Kentucky | |
| ..Clay County Kentucky | |
| SN | SE Kentucky. |
| Clay County Minnesota | |
|---|---|
| BT | United States |
| .Minnesota | |
| ..Clay County Minnesota | |
| SN | W Minnesota. |
| Clay County Mississippi | |
|---|---|
| BT | United States |
| .Mississippi | |
| ..Clay County Mississippi | |
| SN | E Mississippi. |
| Clay County Missouri | |
|---|---|
| BT | United States |
| .Missouri | |
| ..Clay County Missouri | |
| RT | Kansas City Missouri |
| SN | W Missouri. |
| Clay County Nebraska | |
|---|---|
| BT | United States |
| .Nebraska | |
| ..Clay County Nebraska | |
| SN | S Nebraska. |
| Clay County North Carolina | |
|---|---|
| BT | United States |
| .North Carolina | |
| ..Clay County North Carolina | |
| RT | Lake Chatuge |
| SN | W North Carolina. |
| Clay County South Dakota | |
|---|---|
| BT | United States |
| .South Dakota | |
| ..Clay County South Dakota | |
| SN | SE South Dakota. |
| Clay County Tennessee | |
|---|---|
| BT | United States |
| .Tennessee | |
| ..Clay County Tennessee | |
| SN | N Tennessee. |
| Clay County Texas | |
|---|---|
| BT | United States |
| .Texas | |
| ..Clay County Texas | |
| SN | N Texas. |
| Clay County West Virginia | |
|---|---|
| BT | United States |
| .West Virginia | |
| ..Clay County West Virginia | |
| RT | Granny Creek Field |
| SN | Central West Virginia. |
| clay liners | |
|---|---|
| USE | disposal barriers |
| Clay soils | |
|---|---|
| BT | soils |
| .Clay soils | |
| UF | clay (soil) |
| RT | soil group |
| clay stone | |
|---|---|
| USE | claystone |
| clays | |
|---|---|
| RT | bentonite deposits |
| clay | |
| clay mineralogy | |
| engineering geology | |
| flint clay | |
| fuller's earth | |
| insulation materials | |
| kaolin | |
| kaolin deposits | |
| ornamental materials | |
| quick clay | |
| refractory materials | |
| residual clays | |
| sensitive clays | |
| shale | |
| soft clays | |
| stiff clays | |
| vermiculite | |
| SN | As of 1981, use only when of economic value; use clay for material in engineering geology. Before 1981, search clays AND deposits. Commodity. See List C. |
| Clays Ferry Formation | |
|---|---|
| BT | Chronostratigraphic Units |
| .Phanerozoic | |
| ..Paleozoic | |
| ...Ordovician | |
| ....Clays Ferry Formation | |
| RT | Kentucky |
| Indiana | |
| Ohio | |
| SN | Middle and Upper Ordovician. Added to Thesaurus in 1989. |
| claystone | |
|---|---|
| BT | sedimentary rocks |
| .clastic rocks | |
| ..claystone | |
| UF | clay stone |
| RT | clay |
| terrigenous materials | |
| mudstone | |
| Clayton County Georgia | |
|---|---|
| BT | United States |
| .Georgia | |
| ..Clayton County Georgia | |
| Clayton County Iowa | |
|---|---|
| BT | United States |
| .Iowa | |
| ..Clayton County Iowa | |
| Clayton Formation | |
|---|---|
| BT | Chronostratigraphic Units |
| .Phanerozoic | |
| ..Cenozoic | |
| ...Paleogene | |
| ....Paleocene | |
| .....Clayton Formation | |
| RT | Missouri |
| Mississippi | |
| Alabama | |
| Georgia | |
| Tennessee | |
| Midway Group | |
| SN | In Midway Group. S Alabama, SW Georgia, NE Mississippi, SE Missouri, and S Tennessee. |