Mississippi  search
BTUnited States
 .Mississippi
NTAdams County Mississippi
 Alcorn County Mississippi
 Amite County Mississippi
 Attala County Mississippi
 Benton County Mississippi
 Bolivar County Mississippi
 Calhoun County Mississippi
 Carroll County Mississippi
 Chickasaw County Mississippi
 Choctaw County Mississippi
 Claiborne County Mississippi
 Clarke County Mississippi
 Clay County Mississippi
 Coahoma County Mississippi
 Copiah County Mississippi
 Covington County Mississippi
 De Soto County Mississippi
 Forrest County Mississippi
 Franklin County Mississippi
 George County Mississippi
 Greene County Mississippi
 Grenada County Mississippi
 Hancock County Mississippi
 Harrison County Mississippi
 Hinds County Mississippi
 Holmes County Mississippi
 Humphreys County Mississippi
 Issaquena County Mississippi
 Itawamba County Mississippi
 Jackson County Mississippi
 Jasper County Mississippi
 Jefferson County Mississippi
 Jefferson Davis County Mississippi
 Jones County Mississippi
 Kemper County Mississippi
 Lafayette County Mississippi
 Lamar County Mississippi
 Lauderdale County Mississippi
 Lawrence County Mississippi
 Leake County Mississippi
 Lee County Mississippi
 Leflore County Mississippi
 Lincoln County Mississippi
 Lowndes County Mississippi
 Madison County Mississippi
 Marion County Mississippi
 Marshall County Mississippi
 Monroe County Mississippi
 Montgomery County Mississippi
 Neshoba County Mississippi
 Newton County Mississippi
 Noxubee County Mississippi
 Oktibbeha County Mississippi
 Panola County Mississippi
 Pascagoula River basin
 Pearl River County Mississippi
 Perry County Mississippi
 Pike County Mississippi
 Pontotoc County Mississippi
 Prentiss County Mississippi
 Quitman County Mississippi
 Rankin County Mississippi
 Richton Dome
 Scott County Mississippi
 Sharkey County Mississippi
 Simpson County Mississippi
 Smith County Mississippi
 Stone County Mississippi
 Sunflower County Mississippi
 Tallahatchie County Mississippi
 Tate County Mississippi
 Tippah County Mississippi
 Tishomingo County Mississippi
 Tunica County Mississippi
 Union County Mississippi
 Walthall County Mississippi
 Warren County Mississippi
 Washington County Mississippi
 Wayne County Mississippi
 Webster County Mississippi
 Wilkinson County Mississippi
 Winston County Mississippi
 Yalobusha County Mississippi
 Yazoo County Mississippi
RTBlack Warrior Basin
 Bluffport Marl Member
 Bucatunna Formation
 Byram Formation
 Catahoula Formation
 Chattanooga Shale
 Amite River
 Arkansas River
 Buckner Formation
 Claiborne Group
 Chickasawhay Formation
 Citronelle Formation
 Clayton Formation
 Cockfield Format
Mississippi Canyon  search
BTAtlantic Ocean
 .North Atlantic
 ..Gulf of Mexico
 ...Mississippi Canyon
RTLouisiana
 submarine canyons
SNSubmarine canyon offshore Louisiana in the N Gulf of Mexico. Added to Thesaurus in 1995.
Mississippi County Arkansas  search
BTUnited States
 .Arkansas
 ..Mississippi County Arkansas
Mississippi County Missouri  search
BTUnited States
 .Missouri
 ..Mississippi County Missouri
Mississippi Delta  search
BTUnited States
 .Louisiana
 ..Mississippi Delta
UFMississippi River delta
RTAvery Island
 Mississippi Fan
 East Bay
 Mississippi River
 South Pass
SNOn Gulf of Mexico 100 miles SE of New Orleans.
Mississippi Embayment  search
BTUnited States
 .Mississippi Embayment
RTKentucky
 Missouri
 Illinois
 Mississippi
 Alabama
 Tennessee
 Arkansas
 Gulf Coastal Plain
 Mississippi Valley
 New Madrid earthquakes 1811-1812
 New Madrid region
SNA geosynclinal area including a section of the U S Gulf Coast and extending northward up the Mississippi Valley. Indexed with states as applicable.
Mississippi Fan  search
BTAtlantic Ocean
 .North Atlantic
 ..Gulf of Mexico
 ...Mississippi Fan
RTMississippi Delta
 Sigsbee Deep
 DSDP Site 614
 Leg 96
 DSDP Site 615
 DSDP Site 616
 DSDP Site 617
 DSDP Site 620
 DSDP Site 621
 DSDP Site 622
 DSDP Site 623
 DSDP Site 624
 Mississippi River
 Mississippi River basin
SNIn Gulf of Mexico, extending from the Mississippi Delta to Sigsbee Deep and Florida abyssal plain. Added to Thesaurus in 1989.
Mississippi River  search
BTUnited States
 .Mississippi River
RTLouisiana
 Iowa
 Kentucky
 Missouri
 Illinois
 Mississippi
 Wisconsin
 Minnesota
 Tennessee
 Arkansas
 Mississippi Delta
 Mississippi Fan
 Mississippi Valley
 Mississippi River basin
SNRises in Lake Itasca in NW Minnesota and flows SE and S into the Gulf of Mexico. Indexed with states as applicable.
Mississippi River basin  search
BTNorth America
 .Mississippi River basin
RTCanada
 United States
 Mississippi Fan
 Mississippi River
 Ohio River basin
SNDrainage basin including the Ohio and Missouri river systems comprises 2/5 of the total U.S. area covering all or parts of 31 states plus S Alberta and Saskatchewan. It drains much of the interior lowlands, Great Plains, central Gulf Coastal Plain, a port
Mississippi River delta  search
USEMississippi Delta
Mississippi River valley  search
USEMississippi Valley
Mississippi Sound  search
BTUnited States
 .Mississippi Sound
RTMississippi
 Alabama
 Gulf of Mexico
 Gulf Coastal Plain
 Mobile Bay
 Hancock County Mississippi
 Harrison County Mississippi
 Jackson County Mississippi
 Mobile County Alabama
SNArm of Gulf of Mexico, off Mississippi and Alabama. Indexed with states as applicable. Added to Thesaurus in 1985.
Mississippi Valley  search
BTUnited States
 .Mississippi Valley
NTLower Mississippi Valley
 Upper Mississippi Valley
UFMississippi River valley
RTLouisiana
 Iowa
 Kentucky
 Missouri
 Illinois
 Mississippi
 Wisconsin
 Minnesota
 Tennessee
 Arkansas
 Midwest
 Mississippi Embayment
 Reelfoot Rift
 Mississippi River
 Southern U.S.
SNRiver valley. Indexed with states as applicable.
mississippi valley type deposits  search
USEmississippi valley-type deposits
mississippi valley-type deposits  search
UFmississippi valley type deposits
 MVT-type deposits
RTlead-zinc deposits
 zinc ores
 mineral deposits, genesis
 Gays River Deposit
 lead ores
 Pine Point mining district
Mississippian  search
BTChronostratigraphic Units
 .Phanerozoic
 ..Paleozoic
 ...Carboniferous
 ....Mississippian
NTTournaisian
 Visean
 Serpukhovian
 Barnett Formation
 Bear Gulch Limestone Member
 Big Injun Sandstone
 Boone Formation
 Borden Group
 Chainman Shale
 Charles Formation
 Harrodsburg Limestone
 Leadville Formation
 Logan Formation
 Lower Mississippian
 Madison Group
 Middle Mississippian
 Mission Canyon Limestone
 Monte Cristo Limestone
 Newman Limestone
 Price Formation
 Ramp Creek Formation
 Rampart Group
 Redwall Limestone
 Stanley Group
 Sunbury Shale
 Upper Mississippian
 Valmeyeran
 Windsor Group
RTPennsylvanian
 Antler Orogeny
 Dinantian
 Chattanooga Shale
 Amsden Formation
 Arkansas Novaculite
 Bartlesville Sand
 Bedford Shale
 Berea Sandstone
 Earn Group
 Endicott Group
 Exshaw Formation
 Johns Valley Formation
 Kaskaskia Sequence
 Rundle Group
 Saint George Ba
SNAfter the Devonian and before the Pennsylvanian. Approximate equivalent of Lower Carboniferous of European usage.