SEDIS - Thesaurus
Cl  | |
|---|---|
| USE | chlorine |
| Cl-36 | |
|---|---|
| BT | isotopes |
| .radioactive isotopes | |
| ..Cl-36 | |
| BT | halogens |
| .chlorine | |
| ..Cl-36 | |
| SN | This term has multiple hierarchies. |
| Cl-37/Cl-35 | |
|---|---|
| BT | isotopes |
| .stable isotopes | |
| ..Cl-37/Cl-35 | |
| BT | halogens |
| .chlorine | |
| ..Cl-37/Cl-35 | |
| RT | isotope ratios |
| SN | This term has multiple hierarchies. |
| Clackamas County Oregon | |
|---|---|
| BT | United States |
| .Oregon | |
| ..Clackamas County Oregon | |
| RT | Mount Hood |
| SN | NW Oregon. |
| clades | |
|---|---|
| USE | cladistics |
| cladism | |
|---|---|
| USE | cladistics |
| cladistic analysis | |
|---|---|
| USE | cladistics |
| cladistic taxonomy | |
|---|---|
| USE | cladistics |
| cladistics | |
|---|---|
| UF | clades |
| cladism | |
| cladistic analysis | |
| cladistic taxonomy | |
| cladograms | |
| RT | biologic evolution |
| paleontology | |
| phylogeny | |
| mathematical methods | |
| statistical analysis | |
| paleobotany | |
| biometry | |
| parsimony | |
| taxonomy | |
| SN | Added to Thesaurus in 1985. |
| Cladocera | |
|---|---|
| BT | Invertebrata |
| .Arthropoda | |
| ..Mandibulata | |
| ...Crustacea | |
| ....Branchiopoda | |
| .....Cladocera | |
| SN | Order. |
| Cladocopina | |
|---|---|
| BT | Invertebrata |
| .Arthropoda | |
| ..Mandibulata | |
| ...Crustacea | |
| ....Ostracoda | |
| .....Myodocopida | |
| ......Cladocopina | |
| RT | microfossils |
| SN | Suborder. Indexed with microfossils if applicable. |
| cladograms | |
|---|---|
| USE | cladistics |
| Cladophlebis | |
|---|---|
| BT | Plantae |
| .Pteridophyta | |
| ..Filicopsida | |
| ...Cladophlebis | |
| RT | palynomorphs |
| miospores | |
| Claiborne County Mississippi | |
|---|---|
| BT | United States |
| .Mississippi | |
| ..Claiborne County Mississippi | |
| SN | SW Mississippi. |
| Claiborne County Tennessee | |
|---|---|
| BT | United States |
| .Tennessee | |
| ..Claiborne County Tennessee | |
| SN | NE Tennessee. |
| Claiborne Group | |
|---|---|
| BT | Chronostratigraphic Units |
| .Phanerozoic | |
| ..Cenozoic | |
| ...Paleogene | |
| ....Eocene | |
| .....middle Eocene | |
| ......Claiborne Group | |
| RT | Louisiana |
| Mississippi | |
| Texas | |
| Alabama | |
| Florida | |
| Georgia | |
| Carrizo Sand | |
| Cockfield Formation | |
| Cook Mountain Formation | |
| Lisbon Formation | |
| Queen City Formation | |
| Sparta Sand | |
| Tallahatta Formation | |
| Yegua Formation | |
| SN | Includes Carrizo Sand, Reklaw Formation, Queen City Sand, Weches Glauconitic Marl, Viesca Glauconitic Marl, Sparta Sand, Stone City Beds, Crockett Formation, Landrum Shale, Spiller Sand, Yegua Formation, Gosport Sand, Tallahatta Formation, Zilpha Clay, Wi |
| Claiborne Parish Louisiana | |
|---|---|
| BT | United States |
| .Louisiana | |
| ..Claiborne Parish Louisiana | |
| SN | NW Louisiana. |
| Clallam County Washington | |
|---|---|
| BT | United States |
| .Washington | |
| ..Clallam County Washington | |
| RT | Olympic Mountains |
| Juan de Fuca Strait | |
| SN | NW Washington. |
| Clara Mine | |
|---|---|
| RT | Baden-Wurttemberg Germany |
| barite deposits | |
| mines | |
| metal ores | |
| SN | Near Oberwolfach, Germany. Indexed with Baden-Wurttemberg Germany or region as applicable. Added to Thesaurus in 1993. |
| clarain | |
|---|---|
| BT | macerals |
| .clarain | |
| BT | lithotypes |
| .clarain | |
| SN | This term has multiple hierarchies. Added to Thesaurus in 1989. |
| Clare County Michigan | |
|---|---|
| BT | United States |
| .Michigan | |
| ..Michigan Lower Peninsula | |
| ...Clare County Michigan | |
| Clare Ireland | |
|---|---|
| BT | Europe |
| .Western Europe | |
| ..Ireland | |
| ...Clare Ireland | |
| SN | County on the Atlantic in W Ireland. |
| Clarence-Moreton Basin | |
|---|---|
| BT | Australasia |
| .Australia | |
| ..Clarence-Moreton Basin | |
| UF | Moreton-Clarence Basin |
| RT | Queensland Australia |
| New South Wales Australia | |
| SN | E Australia, straddling the New South Wales-Queensland Australia border. Indexed with Queensland Australia and/or New South Wales Australia as applicable. Added to Thesaurus in 1998. |
| Clarendon County South Carolina | |
|---|---|
| BT | United States |
| .South Carolina | |
| ..Clarendon County South Carolina | |
| Clarendonian | |
|---|---|
| BT | Chronostratigraphic Units |
| .Phanerozoic | |
| ..Cenozoic | |
| ...Neogene | |
| ....Miocene | |
| .....Clarendonian | |
| RT | middle Miocene |
| upper Miocene | |
| SN | North America. Miocene, above Barstovian and below Hemphillian. Added to Thesaurus in 1985. |
| Clarion County Pennsylvania | |
|---|---|
| BT | United States |
| .Pennsylvania | |
| ..Clarion County Pennsylvania | |
| Clarion fracture zone | |
|---|---|
| BT | Pacific Ocean |
| .North Pacific | |
| ..Northeast Pacific | |
| ...Clarion fracture zone | |
| SN | NE Pacific off S Baja California. This term has multiple hierarchies. Added to Thesaurus in 1985. |
| Clark County Arkansas | |
|---|---|
| BT | United States |
| .Arkansas | |
| ..Clark County Arkansas | |
| SN | S central Arkansas. |
| Clark County Idaho | |
|---|---|
| BT | United States |
| .Idaho | |
| ..Clark County Idaho | |
| RT | INEEL |
| SN | E Idaho. |
| Clark County Illinois | |
|---|---|
| BT | United States |
| .Illinois | |
| ..Clark County Illinois | |
| SN | E Illinois. |
| Clark County Indiana | |
|---|---|
| BT | Indiana |
| .Clark County Indiana | |
| SN | SE Indiana. |
| Clark County Kansas | |
|---|---|
| BT | United States |
| .Kansas | |
| ..Clark County Kansas | |
| SN | SW Kansas. |
| Clark County Kentucky | |
|---|---|
| BT | United States |
| .Kentucky | |
| ..Clark County Kentucky | |
| SN | Central Kentucky. |
| Clark County Missouri | |
|---|---|
| BT | United States |
| .Missouri | |
| ..Clark County Missouri | |
| SN | Extreme NE Missouri. |
| Clark County Nevada | |
|---|---|
| BT | United States |
| .Nevada | |
| ..Clark County Nevada | |
| NT | Las Vegas Nevada |
| Moapa Valley | |
| RT | Black Mountains |
| Lake Mead | |
| Las Vegas Valley | |
| Lost City | |
| River Mountains | |
| Spring Mountains | |
| SN | SE Nevada. |
| Clark County Ohio | |
|---|---|
| BT | United States |
| .Ohio | |
| ..Clark County Ohio | |
| NT | Springfield Ohio |
| SN | W central Ohio. |
| Clark County South Dakota | |
|---|---|
| BT | United States |
| .South Dakota | |
| ..Clark County South Dakota | |
| SN | E central South Dakota. |
| Clark County Washington | |
|---|---|
| BT | United States |
| .Washington | |
| ..Clark County Washington | |
| NT | Vancouver Washington |
| SN | SW Washington. |
| Clark County Wisconsin | |
|---|---|
| BT | United States |
| .Wisconsin | |
| ..Clark County Wisconsin | |
| SN | Central Wisconsin. |
| Clark Fork | |
|---|---|
| RT | Clark's Fork Basin |
| Idaho | |
| Montana | |
| United States | |
| SN | Tributary of the Pend Oreille River, NW Montana and N Idaho. Indexed with counties or states as applicable. Added to Thesaurus in 1985. |
| Clark's Fork Basin | |
|---|---|
| BT | United States |
| .Clark's Fork Basin | |
| RT | Wyoming |
| Montana | |
| Clark Fork | |
| SN | NW Wyoming and S central Montana. Indexed with states as applicable. Added to Thesaurus in 1985. |
| Clarke County Alabama | |
|---|---|
| BT | United States |
| .Alabama | |
| ..Clarke County Alabama | |
| SN | SW Alabama. |
| Clarke County Georgia | |
|---|---|
| BT | United States |
| .Georgia | |
| ..Clarke County Georgia | |
| NT | Athens Georgia |
| SN | NE central Georgia. |
| Clarke County Iowa | |
|---|---|
| BT | United States |
| .Iowa | |
| ..Clarke County Iowa | |
| SN | S Iowa. |
| Clarke County Mississippi | |
|---|---|
| BT | United States |
| .Mississippi | |
| ..Clarke County Mississippi | |
| SN | E Mississippi. |
| Clarke County Virginia | |
|---|---|
| BT | United States |
| .Virginia | |
| ..Clarke County Virginia | |
| SN | N Virginia. |
| Clarno Formation | |
|---|---|
| BT | Chronostratigraphic Units |
| .Phanerozoic | |
| ..Cenozoic | |
| ...Paleogene | |
| ....Eocene | |
| .....Clarno Formation | |
| RT | Oregon |
| SN | Subdivided into four units. N central Oregon. |
| Clarno Oregon | |
|---|---|
| BT | United States |
| .Oregon | |
| ..Wheeler County Oregon | |
| ...Clarno Oregon | |
| SN | Village in N central Oregon. |
| Claron Formation | |
|---|---|
| BT | Chronostratigraphic Units |
| .Phanerozoic | |
| ..Cenozoic | |
| ...Paleogene | |
| ....Claron Formation | |
| RT | Paleocene |
| Eocene | |
| Oligocene | |
| Utah | |
| Arizona | |
| SN | SW Utah and surrounding areas. Indexed with age as applicable. Added to Thesaurus in 1995. |
| classification | |
|---|---|
| RT | definition |
| event stratigraphy | |
| identification | |
| miscellanea | |
| nomenclature | |
| taxonomy | |
| terrain classification | |
| Classopollis | |
|---|---|
| BT | palynomorphs |
| .miospores | |
| ..Classopollis | |
| RT | microfossils |
| SN | Indexed with microfossils if applicable. |
| clastic dikes | |
|---|---|
| BT | sedimentary structures |
| .soft sediment deformation | |
| ..clastic dikes | |
| RT | dikes |
| sandstone dikes | |
| clastic rocks | |
|---|---|
| BT | sedimentary rocks |
| .clastic rocks | |
| NT | arenite |
| argillite | |
| arkose | |
| bentonite | |
| black shale | |
| breccia | |
| cinerite | |
| claystone | |
| conglomerate | |
| diamictite | |
| diatomaceous earth | |
| eolianite | |
| fanglomerate | |
| flysch | |
| gaize | |
| graywacke | |
| marl | |
| megabreccia | |
| microbreccia | |
| molasse | |
| mudstone | |
| novaculite | |
| orthoquartzite | |
| porcellanite | |
| radiolarite | |
| red beds | |
| sandstone | |
| saprolite | |
| shale | |
| siltstone | |
| sparagmite | |
| spongolite | |
| subarkose | |
| subgraywacke | |
| tillite | |
| tilloid | |
| tonstein | |
| RT | diatomite |
| pyroclastics | |
| fines | |
| clastic sediments | |
| bauxite | |
| fine-grained materials | |
| terrigenous materials | |
| volcaniclastics | |
| bone beds | |
| turbidite | |
| coarse-grained materials | |
| contourite | |
| fragments | |
| greensand | |
| laminite | |
| siliceous composition | |
| siliciclastics | |
| tempestite | |
| wildfl | |
| SN | Valid index term for GeoRef since 1976. From 1976 -1977, search clastic rocks AND terrigenous or nonterrigenous. Also search clastic. |
| clastic sediments | |
|---|---|
| BT | sediments |
| .clastic sediments | |
| NT | alluvium |
| boulder clay | |
| boulders | |
| clay | |
| cobbles | |
| colluvium | |
| diamicton | |
| drift | |
| dust | |
| eluvium | |
| erratics | |
| flint clay | |
| gravel | |
| kaolin | |
| loess | |
| mud | |
| ooze | |
| outwash | |
| overbank sediments | |
| pebbles | |
| proluvium | |
| quartz sand | |
| residual clays | |
| residuum | |
| sand | |
| shingle | |
| silt | |
| till | |
| RT | pyroclastics |
| fines | |
| fine-grained materials | |
| clastic rocks | |
| terrigenous materials | |
| ash flows | |
| pyroclastic flows | |
| particulate materials | |
| bentonite | |
| turbidite | |
| coquina | |
| cementation | |
| coarse-grained materials | |
| contourite | |
| greensand | |
| siliciclastics | |
| tempestite | |
| flysch | |
| gaize | |
| vo | |
| SN | Valid index term for GeoRef since 1976. Also search clastic. Also search contourite if applicable. |
| clastic wedges | |
|---|---|
| RT | geosynclines |
| orogenic belts | |
| sedimentation | |
| SN | Added to Thesaurus in 1989. |
| clastics | |
|---|---|
| SN | Used through 1975 in combination with terrigenous or nonterrigenous to indicate sedimentary rocks or sediments (i.e. clastics, terrigenous or clastics, nonterrigenous). After 1975 through 1977, clastic rocks and clastic sediments were used in combination |
| clasts | |
|---|---|
| RT | fragments |
| sedimentary rocks | |
| sediments | |
| clathrate compounds | |
|---|---|
| USE | clathrates |
| clathrate inclusion compounds | |
|---|---|
| USE | clathrates |
| clathrates | |
|---|---|
| UF | clathrate compounds |
| clathrate inclusion compounds | |
| RT | organic compounds |
| clay mineralogy | |
| zeolite group | |
| petroleum | |
| gas hydrates | |
| natural gas | |
| SN | Added to Thesaurus in 1985. |
| Clatsop County Oregon | |
|---|---|
| BT | United States |
| .Oregon | |
| ..Clatsop County Oregon | |
| SN | Extreme NW Oregon. |
| 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. |
| Clean Air Act | |
|---|---|
| UF | CAA (Clean Air Act) |
| RT | pollution |
| United States | |
| environmental geology | |
| air | |
| legislation | |
| regulations | |
| U. S. Environmental Protection Agency | |
| SN | 1970. Amended 1977 and 1990. |
| Clean Water Act | |
|---|---|
| UF | CWA (Clean Water Act) |
| RT | pollution |
| United States | |
| environmental geology | |
| water | |
| legislation | |
| polluted water | |
| regulations | |
| U. S. Environmental Protection Agency | |
| SN | 1977. Amendment to the Federal Water Pollution Control Act of 1972. |
| Clear Creek | |
|---|---|
| RT | Colorado |
| SN | River in N central Colorado. May also occur in other locations. Indexed with counties and/or state and/or regions as applicable. |
| Clear Creek County Colorado | |
|---|---|
| BT | United States |
| .Colorado | |
| ..Clear Creek County Colorado | |
| NT | Idaho Springs Colorado |
| Idaho Springs mining district | |
| RT | Henderson Mine |
| SN | N central Colorado. |
| Clear Fork Group | |
|---|---|
| BT | Chronostratigraphic Units |
| .Phanerozoic | |
| ..Paleozoic | |
| ...Permian | |
| ....Lower Permian | |
| .....Leonardian | |
| ......Clear Fork Group | |
| RT | Texas |
| SN | Central and N central Texas. Added to Thesaurus in 1985. |
| Clear Lake | |
|---|---|
| RT | California |
| geothermal fields | |
| Lake County California | |
| Modoc County California | |
| SN | Large lake, volcanic field, and geothermal area in Lake County in NW central California. Also lakes in numerous other locations. Indexed with state and counties as applicable. |
| Clearfield County Pennsylvania | |
|---|---|
| BT | United States |
| .Pennsylvania | |
| ..Clearfield County Pennsylvania | |
| SN | Central Pennsylvania. |
| Clearwater County Idaho | |
|---|---|
| BT | United States |
| .Idaho | |
| ..Clearwater County Idaho | |
| SN | N Idaho. |
| Clearwater County Minnesota | |
|---|---|
| BT | United States |
| .Minnesota | |
| ..Clearwater County Minnesota | |
| SN | NW Minnesota. |
| Clearwater Formation | |
|---|---|
| BT | Chronostratigraphic Units |
| .Phanerozoic | |
| ..Mesozoic | |
| ...Cretaceous | |
| ....Lower Cretaceous | |
| .....Clearwater Formation | |
| RT | Alberta |
| Athabasca Oil Sands | |
| Mannville Group | |
| SN | In Mannville Group. Includes Wabiskaw Member. Added to Thesaurus in 1989. |
| Clearwater Lake | |
|---|---|
| BT | Canada |
| .Clearwater Lake | |
| RT | Quebec |
| British Columbia | |
| impact features | |
| SN | N Quebec and E central British Columbia. Indexed with provinces as applicable. Added to Thesaurus in 1989. |
| Clearwater River | |
|---|---|
| RT | Alberta |
| Athabasca River | |
| Canada | |
| Idaho | |
| Minnesota | |
| Saskatchewan | |
| Snake River | |
| United States | |
| SN | Tributary of the Snake River, N Idaho Panhandle. Also a tributary of the Athabasca River, NW Saskatchewan and NE Alberta, and a tributary of the Red Lake River, NW Minnesota. Indexed with states or Canadian provinces as applicable. Added to Thesaurus in 1 |
| cleat spar | |
|---|---|
| USE | ankerite |
| cleats | |
|---|---|
| RT | coal |
| coal seams | |
| coalbed methane | |
| cross fractures | |
| joints | |
| fractures | |
| strike | |
| SN | System of joints found in many coal seams. Usually two systems occur at right angles. Before 1993, also search cleating. Added to Thesaurus in 1993. |
| cleavage | |
|---|---|
| RT | axial-plane structures |
| cleavage folds | |
| deformation | |
| flow cleavage | |
| folds | |
| foliation | |
| fracture cleavage | |
| lineation | |
| mineral cleavage | |
| planar deformation features | |
| schistosity | |
| slaty cleavage | |
| slip cleavage | |
| structural analysis | |
| SN | As of 1981, restricted to use for cleavage of rocks produced by small-scale deformation or metamorphism. Use mineral cleavage for minerals. Before 1978, term also referred to cleavage folds. |
| cleavage folds | |
|---|---|
| BT | folds |
| .cleavage folds | |
| UF | shear-cleavage folds |
| RT | cleavage |
| SN | Before 1978, also search cleavage AND folds. |
| Cleburne County Alabama | |
|---|---|
| BT | United States |
| .Alabama | |
| ..Cleburne County Alabama | |
| SN | E Alabama. |
| Cleburne County Arkansas | |
|---|---|
| BT | United States |
| .Arkansas | |
| ..Cleburne County Arkansas | |
| SN | N central Arkansas. |
| Cleft Ridge | |
|---|---|
| USE | Cleft Segment |
| Cleft Segment | |
|---|---|
| BT | Pacific Ocean |
| .North Pacific | |
| ..Northeast Pacific | |
| ...Juan de Fuca Ridge | |
| ....Cleft Segment | |
| UF | Cleft Ridge |
| SN | This term has multiple hierarchies. |
| Clementine Program | |
|---|---|
| RT | extraterrestrial geology |
| Moon | |
| planetology | |
| remote sensing | |
| SN | Spacecraft sent into lunar orbit for several months in 1994. |
| Clermont County Ohio | |
|---|---|
| BT | United States |
| .Ohio | |
| ..Clermont County Ohio | |
| Clermont France | |
|---|---|
| BT | Europe |
| .Western Europe | |
| ..France | |
| ...Oise France | |
| ....Clermont France | |
| SN | City in N France. |
| Clermont-Ferrand France | |
|---|---|
| BT | Europe |
| .Western Europe | |
| ..France | |
| ...Puy-de-Dome France | |
| ....Clermont-Ferrand France | |
| SN | City in S central France. |
| Cleveland County Arkansas | |
|---|---|
| BT | United States |
| .Arkansas | |
| ..Cleveland County Arkansas | |
| SN | S central Arkansas. |
| Cleveland County North Carolina | |
|---|---|
| BT | United States |
| .North Carolina | |
| ..Cleveland County North Carolina | |
| SN | SW North Carolina. |
| Cleveland County Oklahoma | |
|---|---|
| BT | United States |
| .Oklahoma | |
| ..Cleveland County Oklahoma | |
| SN | Central Oklahoma. |
| Cleveland Member | |
|---|---|
| BT | Chronostratigraphic Units |
| .Phanerozoic | |
| ..Paleozoic | |
| ...Devonian | |
| ....Upper Devonian | |
| .....Cleveland Member | |
| RT | Ohio |
| Ohio Shale | |
| SN | In Ohio Shale. Upper Devonian. N Ohio. Overlies Chagrin Member; underlies Bedford Shale. Added to Thesaurus in 1993. |
| Cleveland Ohio | |
|---|---|
| BT | United States |
| .Ohio | |
| ..Cuyahoga County Ohio | |
| ...Cleveland Ohio | |
| SN | City on Lake Erie in N Ohio. |
| cliff of displacement | |
|---|---|
| USE | fault scarps |
| cliffs | |
|---|---|
| RT | bluffs |
| cuestas | |
| erosion features | |
| fault scarps | |
| fluvial features | |
| geomorphology | |
| gullies | |
| scarps | |
| shore features | |
| shorelines | |
| slopes | |
| talus slopes | |
| climate | |
|---|---|
| RT | alpine environment |
| arctic environment | |
| arid environment | |
| ash clouds | |
| atmosphere | |
| atmospheric precipitation | |
| Boreal | |
| climate change | |
| climate effects | |
| climatic controls | |
| climatologic maps | |
| cycles | |
| drought | |
| elevation | |
| equatorial region | |
| factors | |
| Gaia hypothesis | |
| general cir | |
| SN | Used for climate in historical times. For prehistoric climate, use paleoclimatology. |
| climate change | |
|---|---|
| UF | climatic change |
| RT | climate |
| paleoclimatology | |
| effects | |
| greenhouse effect | |
| climate effects | |
| climatic controls | |
| global change | |
| global warming | |
| SN | For modern or past (paleoclimate) change. Before 1998, also search (climate OR paleoclimatology) AND (changes OR climate effects). See global change. |
| climate effects | |
|---|---|
| RT | climate |
| climate change | |
| effects | |
| global warming | |
| orbital forcing | |
| relief effects | |
| SN | Not to be used for climates of the past (paleoclimatology). See climate change. Added to Thesaurus in 1981. |
| climate maps | |
|---|---|
| USE | climatologic maps |
| climate-induced circulation | |
|---|---|
| RT | circulation |
| ocean circulation | |
| SN | Before 1978, also search oceans AND circulation AND climate induced or climate-induced. |
| climatic change | |
|---|---|
| USE | climate change |
| climatic controls | |
|---|---|
| RT | climate |
| climate change | |
| controls | |
| ecology | |
| erosion | |
| general circulation models | |
| geomorphologic controls | |
| global warming | |
| orbital forcing | |
| sedimentation | |
| SN | Before 1993, also search climate and controls. Applies to historic period. Added to Thesaurus in 1993. |
| climatic orbital forcing | |
|---|---|
| USE | orbital forcing |
| climatologic maps | |
|---|---|
| BT | maps |
| .climatologic maps | |
| UF | climate maps |
| climatological maps | |
| RT | climate |
| paleoclimatology | |
| paleoclimate maps | |
| SN | Before 1985, also search climate AND maps. Added to Thesaurus in 1985. |
| climatological maps | |
|---|---|
| USE | climatologic maps |
| climatology, paleo- | |
|---|---|
| USE | paleoclimatology |
| Climax Colorado | |
|---|---|
| BT | United States |
| .Colorado | |
| ..Lake County Colorado | |
| ...Climax Colorado | |
| SN | Village in central Colorado. |
| Climax Mine | |
|---|---|
| RT | Colorado |
| Lake County Colorado | |
| mines | |
| molybdenum ores | |
| SN | Molybdenum porphyry. Lake County Colorado. Also occurs in other locations. Indexed with location and commodities as applicable. Added to Thesaurus in 1993. |
| Climax Porphyry | |
|---|---|
| BT | Chronostratigraphic Units |
| .Phanerozoic | |
| ..Cenozoic | |
| ...Tertiary | |
| ....Climax Porphyry | |
| UF | Climax Stock |
| RT | Colorado |
| SN | Added to Thesaurus in 1985. |
| Climax Stock | |
|---|---|
| USE | Climax Porphyry |
| Clinch County Georgia | |
|---|---|
| BT | United States |
| .Georgia | |
| ..Clinch County Georgia | |
| Clinch Sandsto |
|---|
| Clinch Sandstone | |
|---|---|
| BT | Chronostratigraphic Units |
| .Phanerozoic | |
| ..Paleozoic | |
| ...Silurian | |
| ....Clinch Sandstone | |
| RT | Virginia |
| West Virginia | |
| Tennessee | |
| SN | E Tennessee, SW Virginia and S West Virginia. Lower and Middle Silurian. Includes Hagan Shale Member. Added to Thesaurus in 1989. |
| clinochlore | |
|---|---|
| BT | silicates |
| .sheet silicates | |
| ..chlorite group | |
| ...clinochlore | |
| clinoenstatite | |
|---|---|
| BT | silicates |
| .chain silicates | |
| ..pyroxene group | |
| ...clinopyroxene | |
| ....clinoenstatite | |
| RT | clinohypersthene |
| clinoforms | |
|---|---|
| SN | Not a valid term for GeoRef. See specific feature under bottom features or environment of interest under depositional environment. Also see continental slope if applicable. |
| clinohumite | |
|---|---|
| BT | halides |
| .fluorides | |
| ..clinohumite | |
| BT | silicates |
| .orthosilicates | |
| ..nesosilicates | |
| ...humite group | |
| ....clinohumite | |
| RT | titanoclinohumite |
| SN | This term has multiple hierarchies. |
| clinohypersthene | |
|---|---|
| BT | silicates |
| .chain silicates | |
| ..pyroxene group | |
| ...clinopyroxene | |
| ....clinohypersthene | |
| RT | clinoenstatite |
| SN | May be considered a compositional intermediary between clinoenstatite and clinoferrosilite. |
| clinoptilolite | |
|---|---|
| BT | silicates |
| .framework silicates | |
| ..zeolite group | |
| ...clinoptilolite | |
| RT | heulandite |
| clinopyroxenite | |
|---|---|
| BT | igneous rocks |
| .plutonic rocks | |
| ..ultramafics | |
| ...clinopyroxenite | |
| RT | pyroxenite |
| clinozoisite | |
|---|---|
| BT | silicates |
| .orthosilicates | |
| ..sorosilicates | |
| ...epidote group | |
| ....clinozoisite | |
| RT | aluminosilicates |
| zoisite | |
| Clinton County Illinois | |
|---|---|
| BT | United States |
| .Illinois | |
| ..Clinton County Illinois | |
| SN | S Illinois. |
| Clinton County Indiana | |
|---|---|
| BT | Indiana |
| .Clinton County Indiana | |
| SN | Central Indiana. |
| Clinton County Iowa | |
|---|---|
| BT | United States |
| .Iowa | |
| ..Clinton County Iowa | |
| SN | E Iowa. |
| Clinton County Kentucky | |
|---|---|
| BT | United States |
| .Kentucky | |
| ..Clinton County Kentucky | |
| SN | S Kentucky. |
| Clinton County Michigan | |
|---|---|
| BT | United States |
| .Michigan | |
| ..Michigan Lower Peninsula | |
| ...Clinton County Michigan | |
| RT | Lansing Michigan |
| SN | S central Michigan. |
| Clinton County Missouri | |
|---|---|
| BT | United States |
| .Missouri | |
| ..Clinton County Missouri | |
| SN | NW Missouri. |
| Clinton County New York | |
|---|---|
| BT | United States |
| .New York | |
| ..Clinton County New York | |
| SN | Extreme NE New York. |
| Clinton County Ohio | |
|---|---|
| BT | United States |
| .Ohio | |
| ..Clinton County Ohio | |
| SN | SW Ohio. |
| Clinton County Pennsylvania | |
|---|---|
| BT | United States |
| .Pennsylvania | |
| ..Clinton County Pennsylvania | |
| RT | Nittany Valley |
| SN | N central Pennsylvania. |
| Clinton Group | |
|---|---|
| BT | Chronostratigraphic Units |
| .Phanerozoic | |
| ..Paleozoic | |
| ...Silurian | |
| ....Middle Silurian | |
| .....Clinton Group | |
| RT | Ontario |
| Virginia | |
| Ohio | |
| Pennsylvania | |
| New York | |
| Maryland | |
| West Virginia | |
| Michigan | |
| Keefer Sandstone | |
| Rochester Formation | |
| Rose Hill Formation | |
| SN | Includes Willowvale Shale, Rose Hill Formation, Keefer Sandstone, Rochester Formation, Osgood Formation, Laurel Formation, Waldron Formation, Reynales Formation, Irondequoit Formation, Decew Formation, Neahga Formation, Thorold Formation, Maplewood Format |
| clintonite | |
|---|---|
| BT | silicates |
| .sheet silicates | |
| ..mica group | |
| ...clintonite | |
| UF | xanthophyllite |
| Clipperton fracture zone | |
|---|---|
| BT | Pacific Ocean |
| .North Pacific | |
| ..Northeast Pacific | |
| ...Clipperton fracture zone | |
| RT | Equatorial Pacific |
| DSDP Site 68 | |
| Leg 8 | |
| SN | S of Clarion fracture zone, N of Galapagos Rift. This term has multiple hierarchies. Added to Thesaurus in 1985. |
| Clitheroe England | |
|---|---|
| BT | Europe |
| .Western Europe | |
| ..United Kingdom | |
| ...Great Britain | |
| ....England | |
| .....Lancashire England | |
| ......Clitheroe England | |
| SN | City E of Liverpool in E Lancashire, NW England. |
| Cloridorme Formation | |
|---|---|
| BT | Chronostratigraphic Units |
| .Phanerozoic | |
| ..Paleozoic | |
| ...Ordovician | |
| ....Middle Ordovician | |
| .....Cloridorme Formation | |
| RT | Canada |
| Quebec | |
| SN | Gaspe Peninsula. |
| closed fractures | |
|---|---|
| BT | fractures |
| .closed fractures | |
| SN | Before 1978, also search fractures AND closed. |
| closed mines | |
|---|---|
| USE | abandoned mines |
| closed systems | |
|---|---|
| RT | open systems |
| systems | |
| SN | Used as a general term. |
| Closepet Granite | |
|---|---|
| BT | Asia |
| .Indian Peninsula | |
| ..India | |
| ...Karnataka India | |
| ....Closepet Granite | |
| RT | Archean |
| Dharwars | |
| Peninsular Gneiss | |
| SN | Archean. Karnataka, India. Intrudes Dharwars, Peninsular Gneiss, Champion Gneiss, and Charnockite Series. Added to Thesaurus in 1993. |
| Cloud County Kansas | |
|---|---|
| BT | United States |
| .Kansas | |
| ..Cloud County Kansas | |
| SN | N central Kansas. |
| clouds | |
|---|---|
| RT | droplets |
| meteorology | |
| raindrops | |
| water | |
| clouds, ash | |
|---|---|
| USE | ash clouds |
| Clough Formation | |
|---|---|
| BT | Chronostratigraphic Units |
| .Phanerozoic | |
| ..Paleozoic | |
| ...Silurian | |
| ....Lower Silurian | |
| .....Clough Formation | |
| RT | Vermont |
| Massachusetts | |
| New Hampshire | |
| SN | N central Massachusetts, W New Hampshire and SE Vermont. Added to Thesaurus in 1989. |
| Cloverly Formation | |
|---|---|
| BT | Chronostratigraphic Units |
| .Phanerozoic | |
| ..Mesozoic | |
| ...Cretaceous | |
| ....Lower Cretaceous | |
| .....Cloverly Formation | |
| RT | Utah |
| Wyoming | |
| Montana | |
| Colorado | |
| SN | Added to Thesaurus in 1989. |
| Clovis | |
|---|---|
| BT | Chronostratigraphic Units |
| .Phanerozoic | |
| ..Cenozoic | |
| ...Quaternary | |
| ....Clovis | |
| RT | Upper Pleistocene |
| archaeology | |
| artifacts | |
| lower Holocene | |
| SN | An informal archaeological subdivision of the Quaternary, based on artifacts. Upper Pleistocene-lower Holocene. |
| Cluj Romania | |
|---|---|
| BT | Europe |
| .Southern Europe | |
| ..Romania | |
| ...Transylvania | |
| ....Cluj Romania | |
| NT | Gilau Romania |
| SN | County and city in central Transylvania. |
| cluster analysis | |
|---|---|
| BT | statistical analysis |
| .cluster analysis | |
| RT | analysis |
| mathematical geology | |
| Clymeniida | |
|---|---|
| BT | Invertebrata |
| .Mollusca | |
| ..Cephalopoda | |
| ...Tetrabranchiata | |
| ....Ammonoidea | |
| .....Clymeniida | |
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