THE VALLEY AND RIDGE PROVINCE. During late Paleozoic time the ancient Iapetus Ocean (also called Proto-Atlantic Ocean) continued to vanish as North America collided with Africa. ... This folded mountain belt
What caused the valleys and ridges in this area?
The valleys are commonly formed from rock layers that have been folded upward and eroded in the center ; ridges in the region often form from rock layers that have been folded downward, with resistant centers.
How are the ridges and valleys of northwestern Georgia created?
The Ridge and Valley region 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”.
What is the Valley and Ridge region of Georgia?
Shaped by a collision of continents approximately 250 million years ago and the centuries of erosion since, the Valley and Ridge region of Georgia is located north of the Piedmont, between the Blue Ridge and the Appalachian Plateau .
How was the Georgia Coastal Plain formed?
When sea level was high, a shallow seaway covered much or even all of the Coastal Plain . During times of lower sea level, the area was dry land, with large rivers and broad floodplains. ... Eastward from the arch, the Coastal Plain strata thicken, forming the southeast Georgia basin.
What is the Valley and Ridge known for?
Iron and Zinc are also produced in the Valley and Ridge province, mined from the minerals hematite (iron) and sphalerite (zinc). The presence of iron, coal, and limestone in Birmingham, Alabama makes steel production an important part of their industry.
What are some characteristics of the Valley and Ridge?
Some of the most scenic features of the Valley and Ridge province occur where rivers and streams cut through ridges to form narrow water gaps . Most notable of these include the Delaware and Susquehanna Rivers which are flanked in places by cliffs reaching 300 m (1,000 ft).
What is the largest region in Georgia?
The largest region in Georgia is the Coastal Plain . Making up three-fifths of the state, this region is actually divided into two areas: the Inner and the Outer Coastal Plain.
What are the main industries in the Ridge and Valley region of Georgia?
Today, textile and carpet manufacturing are the region’s main industry. Prominent cities include Calhoun, Rome, and Dalton, which is especially known for carpet and textile production. Rome is nestled in the foothills of the Appalachian Mountain range and is the largest city in northwest Georgia.
What type of rocks are found in the Valley and Ridge?
The rocks of the Valley and Ridge Province are chiefly sandstone, shale, and carbonate rocks
What are the major industries in the Coastal Plain region of Georgia?
In general, tourism and recreation, shipping at the ports of Savannah and Augusta, papermaking, commercial fishing, and forestry have been the most important economic activities of Georgia’s modern coast.
What is the largest city in the coastal plains?
Fayetteville . Fayetteville and its surrounding communities comprise the coastal plains’ largest metropolitan area. With a population of just over 120,000, the area is just big enough to be described as urban.
What animals live in the Coastal Plain region of Georgia?
The animals that live in the Coastal Plains are armadillos, deer, wild boar, and Eastern Diamondback Rattlesnake . Some other animals that live in the Coastal Plains are the Bobwhite Quail
What is the difference between Valley and Ridge?
Ridge (Also: Arete or Spur) – A continuous elevated terrain with sloping sides. ... Valley (Also: Gully, Draw, Couloir) – Long depression in the terrain that has a narrow elevated side and a wide lower opening. A valley can be “V” or “U” shaped and often can be seen as a “negative” to a ridge.
What animals live in Valley and Ridge?
- raccoons.
- squirrels.
- deer.
- black bears.
- river otters.
- trout.
- birds.
- snakes.
What is the nickname for the Ridge and Valley region?
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 Jersey, westward into ...
