Geography of Georgia (U.S. state)
Encyclopedia
Geography of Georgia (U.S. state)
Map of Georgia elevations
Area
Total 153870 km² (59,409.5 sq mi)
Land 9158960 km² (3,536,294.2 sq mi)
Water 854 sq mi (2,211.8 km²)
Latitude 30° 21′ N to 35° N
Longitude 80° 50′ W to 85° 36′ W
Borders
Florida
South Carolina
Alabama
Tennessee
North Carolina
Coastlines 100 miles


The geography
Geography
Geography is the science that studies the lands, features, inhabitants, and phenomena of Earth. A literal translation would be "to describe or write about the Earth". The first person to use the word "geography" was Eratosthenes...

 of Georgia
Georgia (U.S. state)
Georgia is a state located in the southeastern United States. It was established in 1732, the last of the original Thirteen Colonies. The state is named after King George II of Great Britain. Georgia was the fourth state to ratify the United States Constitution, on January 2, 1788...

describes a state
U.S. state
A U.S. state is any one of the 50 federated states of the United States of America that share sovereignty with the federal government. Because of this shared sovereignty, an American is a citizen both of the federal entity and of his or her state of domicile. Four states use the official title of...

 in the Southeastern United States
Southeastern United States
The Southeastern United States, colloquially referred to as the Southeast, is the eastern portion of the Southern United States. It is one of the most populous regions in the United States of America....

 in North America
North America
North America is a continent wholly within the Northern Hemisphere and almost wholly within the Western Hemisphere. It is also considered a northern subcontinent of the Americas...

. The Golden Isles of Georgia lie off the coast of the state. The main geographical features include mountains such as the Ridge-and-valley Appalachians
Ridge-and-valley Appalachians
The Ridge-and-Valley Appalachians, also called the Ridge and Valley Province or the Valley and Ridge Appalachians, are a physiographic province of the larger Appalachian division and are also a belt within the Appalachian Mountains extending from southeastern New York through northwestern New...

 in the northwest, the Blue Ridge Mountains
Blue Ridge Mountains
The Blue Ridge Mountains are a physiographic province of the larger Appalachian Mountains range. This province consists of northern and southern physiographic regions, which divide near the Roanoke River gap. The mountain range is located in the eastern United States, starting at its southern-most...

 in the northeast, the Piedmont
Piedmont (United States)
The Piedmont is a plateau region located in the eastern United States between the Atlantic Coastal Plain and the main Appalachian Mountains, stretching from New Jersey in the north to central Alabama in the south. The Piedmont province is a physiographic province of the larger Appalachian division...

 plateau in the central portion of the state and Coastal Plain
Atlantic Coastal Plain
The Atlantic coastal plain has both low elevation and low relief, but it is also a relatively flat landform extending from the New York Bight southward to a Georgia/Florida section of the Eastern Continental Divide, which demarcates the plain from the ACF River Basin in the Gulf Coastal Plain to...

 in the south. The highest area in Georgia is Brasstown Bald
Brasstown Bald
Brasstown Bald is the highest natural point in the state of Georgia, USA, with a summit elevation of 4,784 feet above mean sea level....

 which is 1,458 m (4,784 ft) above sea level, while the lowest is at sea level, at the Atlantic Ocean
Atlantic Ocean
The Atlantic Ocean is the second-largest of the world's oceanic divisions. With a total area of about , it covers approximately 20% of the Earth's surface and about 26% of its water surface area...

. Georgia is located at approximately 33° N 83.5° W. The state has a total area of 154077 km² (59,489.5 sq mi) and the geographic center is located in Twiggs County .

Geological development

The oldest known rock found in Georgia comes from the Precambrian
Precambrian
The Precambrian is the name which describes the large span of time in Earth's history before the current Phanerozoic Eon, and is a Supereon divided into several eons of the geologic time scale...

 Proterozoic
Proterozoic
The Proterozoic is a geological eon representing a period before the first abundant complex life on Earth. The name Proterozoic comes from the Greek "earlier life"...

 Era and is about 1 to 1.3 billion years old. It is found in the Piedmont Plateau and Blue Ridge mountain regions. Approximately 1 billion years ago a metamorphic change occurred during the an event called the Grenville Orogeny
Grenville orogeny
The Grenville Orogeny was a long-lived Mesoproterozoic mountain-building event associated with the assembly of the supercontinent Rodinia. Its record is a prominent orogenic belt which spans a significant portion of the North American continent, from Labrador to Mexico, as well as to Scotland...

 and caused the rocks, which were originally sediment
Sediment
Sediment is naturally occurring material that is broken down by processes of weathering and erosion, and is subsequently transported by the action of fluids such as wind, water, or ice, and/or by the force of gravity acting on the particle itself....

, to compress into a form of rock called gneiss
Gneiss
Gneiss is a common and widely distributed type of rock formed by high-grade regional metamorphic processes from pre-existing formations that were originally either igneous or sedimentary rocks.-Etymology:...

 due to heat and pressure. Around 630 million years ago the Grenville mountains began to erode carrying sediments from streams to the sea. The gneiss formed from these sediments created the marble
Marble
Marble is a metamorphic rock composed of recrystallized carbonate minerals, most commonly calcite or dolomite.Geologists use the term "marble" to refer to metamorphosed limestone; however stonemasons use the term more broadly to encompass unmetamorphosed limestone.Marble is commonly used for...

, metaconglomerate
Metaconglomerate
Metaconglomerate is a rock type which originated from conglomerate after undergoing metamorphism. Conglomerate is easily identifiable by the pebbles or larger clasts in a matrix of sand, silt, or clay. Metaconglomerate looks similar to conglomerate, although sometimes the clasts are deformed...

, phyllite
Phyllite
Phyllite is a type of foliated metamorphic rock primarily composed of quartz, sericite mica, and chlorite; the rock represents a gradation in the degree of metamorphism between slate and mica schist. Minute crystals of graphite, sericite, or chlorite impart a silky, sometimes golden sheen to the...

, quartzite
Quartzite
Quartzite is a hard metamorphic rock which was originally sandstone. Sandstone is converted into quartzite through heating and pressure usually related to tectonic compression within orogenic belts. Pure quartzite is usually white to gray, though quartzites often occur in various shades of pink...

, schist
Schist
The schists constitute a group of medium-grade metamorphic rocks, chiefly notable for the preponderance of lamellar minerals such as micas, chlorite, talc, hornblende, graphite, and others. Quartz often occurs in drawn-out grains to such an extent that a particular form called quartz schist is...

, and slate
Slate
Slate is a fine-grained, foliated, homogeneous metamorphic rock derived from an original shale-type sedimentary rock composed of clay or volcanic ash through low-grade regional metamorphism. The result is a foliated rock in which the foliation may not correspond to the original sedimentary layering...

 found in the Blue Ridge and Piedmont areas.

Three separate orogeny events impacted the eastern portion of North America during the Paleozoic. From these orogeny came folding
Fold (geology)
The term fold is used in geology when one or a stack of originally flat and planar surfaces, such as sedimentary strata, are bent or curved as a result of permanent deformation. Synsedimentary folds are those due to slumping of sedimentary material before it is lithified. Folds in rocks vary in...

, faulting
Geologic fault
In geology, a fault is a planar fracture or discontinuity in a volume of rock, across which there has been significant displacement along the fractures as a result of earth movement. Large faults within the Earth's crust result from the action of tectonic forces...

, and igneous intrusions
Intrusion
An intrusion is liquid rock that forms under Earth's surface. Magma from under the surface is slowly pushed up from deep within the earth into any cracks or spaces it can find, sometimes pushing existing country rock out of the way, a process that can take millions of years. As the rock slowly...

 in the Piedmont, the Blue Ridge, the Valley and Ridge and the Appalachian Plateau.

Rocks and soils

Georgia's Ridge and Valley lies in the northwestern portion of the state. The area was formed due to extreme folding and faulting events. This folding and faulting created a series of ridges and valleys that vary in "height, width and geological materials". It consists of limestone
Limestone
Limestone is a sedimentary rock composed largely of the minerals calcite and aragonite, which are different crystal forms of calcium carbonate . Many limestones are composed from skeletal fragments of marine organisms such as coral or foraminifera....

, sandstone
Sandstone
Sandstone is a sedimentary rock composed mainly of sand-sized minerals or rock grains.Most sandstone is composed of quartz and/or feldspar because these are the most common minerals in the Earth's crust. Like sand, sandstone may be any colour, but the most common colours are tan, brown, yellow,...

, chert
Chert
Chert is a fine-grained silica-rich microcrystalline, cryptocrystalline or microfibrous sedimentary rock that may contain small fossils. It varies greatly in color , but most often manifests as gray, brown, grayish brown and light green to rusty red; its color is an expression of trace elements...

, mudstone
Mudstone
Mudstone is a fine grained sedimentary rock whose original constituents were clays or muds. Grain size is up to 0.0625 mm with individual grains too small to be distinguished without a microscope. With increased pressure over time the platey clay minerals may become aligned, with the...

 and shale
Shale
Shale is a fine-grained, clastic sedimentary rock composed of mud that is a mix of flakes of clay minerals and tiny fragments of other minerals, especially quartz and calcite. The ratio of clay to other minerals is variable. Shale is characterized by breaks along thin laminae or parallel layering...

 as well as many other types of rocks. Much of the land in the area is heavily forested as forests cover almost half of the region.

The Blue Ridge region of Georgia is situated in the northeast of the state just north of the Piedmont. The mountain peaks in the Blue Ridge, which are among the highest in the state, average between two thousand and five thousand feet. It includes igneous, metamorphic
Metamorphic rock
Metamorphic rock is the transformation of an existing rock type, the protolith, in a process called metamorphism, which means "change in form". The protolith is subjected to heat and pressure causing profound physical and/or chemical change...

, and sedimentary geology; the main types of rocks in the area are gneiss
Gneiss
Gneiss is a common and widely distributed type of rock formed by high-grade regional metamorphic processes from pre-existing formations that were originally either igneous or sedimentary rocks.-Etymology:...

, slate
Slate
Slate is a fine-grained, foliated, homogeneous metamorphic rock derived from an original shale-type sedimentary rock composed of clay or volcanic ash through low-grade regional metamorphism. The result is a foliated rock in which the foliation may not correspond to the original sedimentary layering...

 and saprolite
Saprolite
Saprolite is a chemically weathered rock. Saprolites form in the lower zones of soil profiles and represent deep weathering of the bedrock surface. In most outcrops its color comes from ferric compounds...

. The soils of the Broad Basin are mostly loamy or clayey Ultiso.

The rocks of the Piedmont are made up of Precambrian
Precambrian
The Precambrian is the name which describes the large span of time in Earth's history before the current Phanerozoic Eon, and is a Supereon divided into several eons of the geologic time scale...

 and Paleozoic
Paleozoic
The Paleozoic era is the earliest of three geologic eras of the Phanerozoic eon, spanning from roughly...

 metamorphic and igneous rocks and the soils are of a finer texture than those found on the coastal plain. Some specific types of rock in the Piedmont are schist
Schist
The schists constitute a group of medium-grade metamorphic rocks, chiefly notable for the preponderance of lamellar minerals such as micas, chlorite, talc, hornblende, graphite, and others. Quartz often occurs in drawn-out grains to such an extent that a particular form called quartz schist is...

, gneiss, and phyllite
Phyllite
Phyllite is a type of foliated metamorphic rock primarily composed of quartz, sericite mica, and chlorite; the rock represents a gradation in the degree of metamorphism between slate and mica schist. Minute crystals of graphite, sericite, or chlorite impart a silky, sometimes golden sheen to the...

 among others. Georgia's coastal plain is made up of sedimentary rock dating from the Late Cretaceous
Late Cretaceous
The Late Cretaceous is the younger of two epochs into which the Cretaceous period is divided in the geologic timescale. Rock strata from this epoch form the Upper Cretaceous series...

 to Holocene periods. The primary natural mineral resource in the area is kaolin.

Georgia Mountains Region

The Georgia Mountains Region
North Georgia mountains
The Georgia Mountains Region or North Georgia mountains or Northeast Georgia is an area that starts in the northeast corner of Georgia, United States, and spreads in a westerly direction. The mountains in this region are in the Blue Ridge mountain chain that ends in Georgia...

 are part of the Blue Ridge Mountains
Blue Ridge Mountains
The Blue Ridge Mountains are a physiographic province of the larger Appalachian Mountains range. This province consists of northern and southern physiographic regions, which divide near the Roanoke River gap. The mountain range is located in the eastern United States, starting at its southern-most...

 and begin in the northeast corner of Georgia. Brasstown Bald
Brasstown Bald
Brasstown Bald is the highest natural point in the state of Georgia, USA, with a summit elevation of 4,784 feet above mean sea level....

, the highest mountain in Georgia at 4,784 feet (1,458 m) above mean sea level
Above mean sea level
The term above mean sea level refers to the elevation or altitude of any object, relative to the average sea level datum. AMSL is used extensively in radio by engineers to determine the coverage area a station will be able to reach...

, is part of the chain and sits in an area known as Wolfpen Ridge
Wolfpen Ridge
Wolfpen Ridge is a ridge in the Blue Ridge Mountains in Georgia that runs south to north along the boundary between Towns and Union counties. Brasstown Bald, the highest point in Georgia, is located at the northern end of the ridge...

. Other mountains in Georgia include Rabun Bald
Rabun Bald
Rabun Bald, with an elevation of is the second-highest peak in Georgia; only Brasstown Bald is higher. It is located in Rabun County, Georgia and is the tallest mountain in the county. An observation tower on the summit provides hikers with views that, on clear days, extend for more than...

, Arabia Mountain
Arabia Mountain
Arabia Mountain is a monadnock in DeKalb County, Georgia. The peak is 940 feet above sea level, rising 180 feet above Arabia Lake reservoir. It is now part of the Davidson-Arabia Mountain Nature Preserve, a DeKalb County park....

, Big Bald Mountain
Big Bald Mountain
At , Big Bald Mountain, is the highest peak in Gilmer County, Georgia. It is also located within the boundaries of the Chattahoochee National Forest.- References :***- External links :*...

, Black Mountain
Black Mountain (Georgia)
Black Mountain is located in Georgia USA on the boundary between Dawson and Gilmer counties. The summit is the highest point in Dawson County. It is in the Chattahoochee National Forest and is part of the Blue Ridge Wildlife Management Area....

, and Blood Mountain
Blood Mountain
Blood Mountain is the highest peak on the Georgia section of the Appalachian Trail and the sixth-tallest mountain in Georgia, with an elevation of . It is located on the border of Lumpkin County with Union County and is within the boundaries of the Chattahoochee National Forest and the Blood...

.

Stone Mountain
Stone Mountain
Stone Mountain is a quartz monzonite dome monadnock in Stone Mountain, Georgia, United States. At its summit, the elevation is 1,686 feet amsl and 825 feet above the surrounding area. Stone Mountain granite extends underground at its longest point into Gwinnett County...

, located in Stone Mountain, Georgia
Stone Mountain, Georgia
Stone Mountain is a city in eastern DeKalb County, Georgia, United States. The population was 5,802 at the 2010 census. It is an outer suburb of the Atlanta Metropolitan Area.-Geography:...

 is a well-known mountain that has an elevation
Elevation
The elevation of a geographic location is its height above a fixed reference point, most commonly a reference geoid, a mathematical model of the Earth's sea level as an equipotential gravitational surface ....

 of 1,683 feet (513 m) amsl
Above mean sea level
The term above mean sea level refers to the elevation or altitude of any object, relative to the average sea level datum. AMSL is used extensively in radio by engineers to determine the coverage area a station will be able to reach...

 from its summit and 825 feet (251.5 m) above the surrounding plateau. The mountain is known for its geology and also for its enormous bas-relief depicting three Confederate
Confederate States of America
The Confederate States of America was a government set up from 1861 to 1865 by 11 Southern slave states of the United States of America that had declared their secession from the U.S...

 leaders: Jefferson Davis
Jefferson Davis
Jefferson Finis Davis , also known as Jeff Davis, was an American statesman and leader of the Confederacy during the American Civil War, serving as President for its entire history. He was born in Kentucky to Samuel and Jane Davis...

, Robert E. Lee
Robert E. Lee
Robert Edward Lee was a career military officer who is best known for having commanded the Confederate Army of Northern Virginia in the American Civil War....

 and Thomas J. "Stonewall" Jackson. The bas-relief is the largest in the world.

Rivers and lakes

Several major rivers run through the state of Georgia. Some of them are the Altamaha River
Altamaha River
The Altamaha River is a major river of the American state of Georgia. It flows generally eastward for 137 miles from its origin at the confluence of the Oconee River and Ocmulgee River towards the Atlantic Ocean, where it empties into the ocean near Brunswick, Georgia. There are no dams...

, the Savannah River
Savannah River
The Savannah River is a major river in the southeastern United States, forming most of the border between the states of South Carolina and Georgia. Two tributaries of the Savannah, the Tugaloo River and the Chattooga River, form the northernmost part of the border...

, and the Suwannee River
Suwannee River
The Suwannee River is a major river of southern Georgia and northern Florida in the United States. It is a wild blackwater river, about long. The Suwannee River is the site of the prehistoric Suwannee Straits which separated peninsular Florida from the panhandle.-Geography:The river rises in the...

. The Chattahoochee River
Chattahoochee River
The Chattahoochee River flows through or along the borders of the U.S. states of Georgia, Alabama, and Florida. It is a tributary of the Apalachicola River, a relatively short river formed by the confluence of the Chattahoochee and Flint Rivers and emptying into Apalachicola Bay in the Gulf of...

 is Georgia's longest, at 436 miles (701.7 km). The river begins in the Blue Ridge Mountains just below Brasstown Bald and ends in Georgia where it creates a boundary between Alabama and Florida.

Lake Lanier
Lake Lanier
Lake Lanier is a reservoir in the northern portion of the U.S. state of Georgia. It was created by the completion of Buford Dam on the Chattahoochee River in 1956, and is also fed by the waters of the Chestatee River. The lake encompasses of water, and of shoreline at normal level, a "full...

 is the largest lake in Georgia followed by Lake Oconee
Lake Oconee
Lake Oconee is a reservoir in central Georgia on the Oconee River near Greensboro and Eatonton. It was created in 1979 when Georgia Power completed the construction of the Wallace Dam on the Oconee River. Lake Oconee is the second largest lake in the state of Georgia...

 as the second largest. Lake Lanier is 26 miles (41.8 km) long and covers approximately 47 miles (75.6 km) of riverbed Lake Oconee is 20 miles (32.2 km) long and about a mile wide. Other lakes in the state include Lake Acworth
Lake Acworth
Lake Acworth is a man-made lake located southwest of the city of Acworth, Georgia. It is located in the extreme northwestern part of Cobb County. The lake impounds Proctor Creek , and outflows into Lake Allatoona. The low dam is at the point where State Route 92 crosses...

, Lake Allatoona
Lake Allatoona
Lake Allatoona is a U.S. Army Corps of Engineers reservoir in Georgia, located in northwestern metro Atlanta. The lake is mostly in southwestern Cherokee County, but a significant part is in southeastern Bartow County, and a small part in Cobb County near Acworth. Cartersville is the nearest...

, Lake Blackshear
Lake Blackshear
Lake Blackshear is a man-made lake on the Flint River in Georgia created by a dam that was constructed in the late 1920s. It is approximately long and varies in width but is rarely more than one mile wide; it covers approximately . Interestingly, when the dam was constructed, little to no...

, and Walter F. George Lake
Walter F. George Lake
The Walter F. George Lake, named for Walter F. George , a United States Senator from Georgia, is formed on the Chattahoochee River along the border between Alabama and Georgia. It is also widely known by the unofficial name, Lake Eufaula — particularly on the Alabama side. The lake extends north...

.

Islands

Georgia has thirteen barrier islands off of its coast. Four of these islands are known as The Golden Isles. The largest of these islands is Cumberland Island
Cumberland Island
Cumberland Island is one of the Sea Islands. Cumberland is the largest in terms of continuously exposed land area of Georgia's barrier islands. It is located on the Atlantic Ocean off the coast of the U.S. state of Georgia and is part of Camden County...

 in Camden County
Camden County, Georgia
Camden County is a county located in the U.S. state of Georgia. It is one of the original counties of Georgia, created February 5, 1777. As of 2000, the population was 43,664. The 2007 Census Estimate shows a population of 48,689. The county seat is Woodbine.-History:The first European to land...

. The island is inhabited and is only accessible by boat. Some of the next largest islands are St. Simon's Island
St. Simons, Georgia
St. Simons is a census-designated place located on St. Simons Island in Glynn County, Georgia, United States. Both the community and the island are commonly considered to be one location, known simply as "St. Simons Island", or locally as "The Island". St...

 in Glynn County
Glynn County, Georgia
Glynn County is a county located in the U.S. state of Georgia. As of 2000, the population was 67,568. The 2008 Census Estimate showed a population of 75,884...

 as the second largest; Ossabaw Island
Ossabaw Island
Ossabaw Island is one of the Sea Islands located on the Atlantic Ocean off the coast of the U.S. state of Georgia approximately twenty miles by water south from the historic downtown of the city of Savannah. One of the largest of Georgia's barrier islands, Ossabaw contains of wooded uplands with...

, twenty miles (32 km) south of Savannah
Savannah, Georgia
Savannah is the largest city and the county seat of Chatham County, in the U.S. state of Georgia. Established in 1733, the city of Savannah was the colonial capital of the Province of Georgia and later the first state capital of Georgia. Today Savannah is an industrial center and an important...

, is the third largest of the islands and Sapelo Island
Sapelo Island
Sapelo Island is a state-protected island located in McIntosh County, Georgia. The island is reachable only by airplane or boat, with the primary ferry coming from the Sapelo Island Visitors Center in McIntosh County, Georgia, a seven mile , twenty-minute trip.Approximately 97 percent of the...

, sixty miles south of Savannah, is the fourth. The smallest of the islands is Jekyll Island
Jekyll Island
Jekyll Island is an island off the coast of the U.S. state of Georgia, in Glynn County; it is one of the Sea Islands and one of the Golden Isles of Georgia. The city of Brunswick, Georgia, the Marshes of Glynn, and several other islands, including the larger St. Simons Island, are nearby...

 in Glynn County.

Climate

The majority of Georgia is primarily a humid subtropical climate
Humid subtropical climate
A humid subtropical climate is a climate zone characterized by hot, humid summers and mild to cool winters...

 tempered somewhat by occasional polar air masses in the winter. Hot and humid summers are typical, except at the highest elevations. The entire state, including the north Georgia mountains
North Georgia mountains
The Georgia Mountains Region or North Georgia mountains or Northeast Georgia is an area that starts in the northeast corner of Georgia, United States, and spreads in a westerly direction. The mountains in this region are in the Blue Ridge mountain chain that ends in Georgia...

, receives moderate to heavy precipitation, which varies from 45 inches (1143 mm) in central Georgia to approximately 75 inches (1905 mm) around the Northeast part of the state. The degree to which the weather of a certain area of Georgia is subtropical depends not just on the latitude
Latitude
In geography, the latitude of a location on the Earth is the angular distance of that location south or north of the Equator. The latitude is an angle, and is usually measured in degrees . The equator has a latitude of 0°, the North pole has a latitude of 90° north , and the South pole has a...

, but also on how close it is to the Atlantic Ocean
Atlantic Ocean
The Atlantic Ocean is the second-largest of the world's oceanic divisions. With a total area of about , it covers approximately 20% of the Earth's surface and about 26% of its water surface area...

 or Gulf of Mexico
Gulf of Mexico
The Gulf of Mexico is a partially landlocked ocean basin largely surrounded by the North American continent and the island of Cuba. It is bounded on the northeast, north and northwest by the Gulf Coast of the United States, on the southwest and south by Mexico, and on the southeast by Cuba. In...

 and the altitude. This is especially true in the mountainous areas in the northern part of the state, which are further away from ocean waters and can be up to 4500 feet (1350 m) or higher above sea level.

In spite of having moderate weather compared to many other states, Georgia has occasional extreme weather. The highest temperature ever recorded is 112 °F (44.4 °C), while the lowest ever recorded is -17 °F (-27.2 °C). Georgia is one of the leading states in incidents of tornadoes. The areas closest to the Florida border get the same small F0 and F1
Fujita scale
The Fujita scale , or Fujita-Pearson scale, is a scale for rating tornado intensity, based primarily on the damage tornadoes inflict on human-built structures and vegetation...

 tornadoes associated with summer afternoon thunderstorms. However, it is very uncommon for tornadoes to become severe (over F3). As it is on the Atlantic coast, Georgia is also vulnerable to hurricanes, although the Georgia coastline only rarely experiences a direct hurricane strike. More common are hurricanes which strike the Florida panhandle, weaken over land, and bring strong tropical storm winds and heavy rain to the Georgia interior, as well as hurricanes that come close to the Georgia coastline, brushing the coast on their recurvature on the way up to hit the Carolinas
The Carolinas
The Carolinas is a term used in the United States to refer collectively to the states of North and South Carolina. Together, the two states + have a population of 13,942,126. "Carolina" would be the fifth most populous state behind California, Texas, New York, and Florida...

.

In 2006 and 2007, however, Georgia has had severe droughts, especially in 2007. Temperatures over 100 degrees have been recorded.

Political and human geography

Georgia is made up of more than 500 cities
City
A city is a relatively large and permanent settlement. Although there is no agreement on how a city is distinguished from a town within general English language meanings, many cities have a particular administrative, legal, or historical status based on local law.For example, in the U.S...

 in 159 counties within 13 congressional districts. The map to the right shows the county boundaries for all 159 counties in Georgia.

149 of the 159 counties in the state are governed by a committee made of between three and eleven commissioners while the other 10 counties are overseen by a single commissioner. All commissioners are elected by the voters of their county for terms that range between two and six years with most counties having terms lasting four years. Serving members wield both executive and legislative power in their county.

Most of the 536 cities in Georgia are governed by a mayor-council system. All municipalities in the state are considered cities. There are no lesser incorporations such as towns, villages, or boroughs. Most basic public services rendered outside of the cities are provided by the counties.

The state government also divides the state into 12 numbered regions.

Agriculture and water

Georgia has almost eight million acres (32,000 km²) of prime farmland while over 60% of the land is made up of pine forests. Due to the great number of forested areas in the state Georgia produces more lumber and pulpwood than any other state east of the Mississippi river; from these forests come 74.4 percent of the U.S's resins and turpentines and over half of the world's supply. Both the agricultural areas and the waters of Georgia have created a thriving environment for hunting
Hunting
Hunting is the practice of pursuing any living thing, usually wildlife, for food, recreation, or trade. In present-day use, the term refers to lawful hunting, as distinguished from poaching, which is the killing, trapping or capture of the hunted species contrary to applicable law...

, fishing
Fishing
Fishing is the activity of trying to catch wild fish. Fish are normally caught in the wild. Techniques for catching fish include hand gathering, spearing, netting, angling and trapping....

 and game
Game (food)
Game is any animal hunted for food or not normally domesticated. Game animals are also hunted for sport.The type and range of animals hunted for food varies in different parts of the world. This will be influenced by climate, animal diversity, local taste and locally accepted view about what can or...

.

Georgia has 70150 miles (112,895.2 km) of streams and rivers, 425000 acres (1,719.9 km²) of lakes, and approximately 4500000 acres (18,210.9 km²) of freshwater wetlands.

Geological resources

The state of Georgia has much in the way of geological resources. Among these resources are marble
Marble
Marble is a metamorphic rock composed of recrystallized carbonate minerals, most commonly calcite or dolomite.Geologists use the term "marble" to refer to metamorphosed limestone; however stonemasons use the term more broadly to encompass unmetamorphosed limestone.Marble is commonly used for...

, many types of minerals, manganese
Manganese
Manganese is a chemical element, designated by the symbol Mn. It has the atomic number 25. It is found as a free element in nature , and in many minerals...

, iron
Iron
Iron is a chemical element with the symbol Fe and atomic number 26. It is a metal in the first transition series. It is the most common element forming the planet Earth as a whole, forming much of Earth's outer and inner core. It is the fourth most common element in the Earth's crust...

 ore
Ore
An ore is a type of rock that contains minerals with important elements including metals. The ores are extracted through mining; these are then refined to extract the valuable element....

, copper
Copper
Copper is a chemical element with the symbol Cu and atomic number 29. It is a ductile metal with very high thermal and electrical conductivity. Pure copper is soft and malleable; an exposed surface has a reddish-orange tarnish...

, coal
Coal
Coal is a combustible black or brownish-black sedimentary rock usually occurring in rock strata in layers or veins called coal beds or coal seams. The harder forms, such as anthracite coal, can be regarded as metamorphic rock because of later exposure to elevated temperature and pressure...

, oil
Oil
An oil is any substance that is liquid at ambient temperatures and does not mix with water but may mix with other oils and organic solvents. This general definition includes vegetable oils, volatile essential oils, petrochemical oils, and synthetic oils....

, clay
Clay
Clay is a general term including many combinations of one or more clay minerals with traces of metal oxides and organic matter. Geologic clay deposits are mostly composed of phyllosilicate minerals containing variable amounts of water trapped in the mineral structure.- Formation :Clay minerals...

s, stone
Rock (geology)
In geology, rock or stone is a naturally occurring solid aggregate of minerals and/or mineraloids.The Earth's outer solid layer, the lithosphere, is made of rock. In general rocks are of three types, namely, igneous, sedimentary, and metamorphic...

, kaolin, sand
Sand
Sand is a naturally occurring granular material composed of finely divided rock and mineral particles.The composition of sand is highly variable, depending on the local rock sources and conditions, but the most common constituent of sand in inland continental settings and non-tropical coastal...

 and gravel
Gravel
Gravel is composed of unconsolidated rock fragments that have a general particle size range and include size classes from granule- to boulder-sized fragments. Gravel can be sub-categorized into granule and cobble...

.
The source of this article is wikipedia, the free encyclopedia.  The text of this article is licensed under the GFDL.
 
x
OK