Introduction The very famous National Park Grand Canyon is located in the state of Arizona. The

Ever since my dad was a young boy he has wanted to visit all the National Parks in the United States. We’ve already been to The Grand Canyon in Arizona, The Badlands in South Dakota, Biscayne in Florida, Mesa Verde in Colorado, and many more! This time we were headed for Colorado where National Park, Black Canyon of the Gunnison, is located. I was really dreading this trip. I’d never heard of this park before and neither had my friends. All the other parks we’d been to have been really interesting and enjoyable, but Black Canyon of the Gunnison most likely won’t be.

Canyonlands National Park, immense amounts of wilderness and rock, is located at the heart of the Colorado Plateau (Canyonlands National Park-Geology). Millions of years have formed specific features to the rock and surrounding wilderness that make it so special. Throughout the park, you will find that the sedimentary rock has formed many features such as hundreds of colorful canyons, mesas, buttes, fins, arches, and spires. The Green and Colorado rivers have played a major role in the formation of many of these features. These rivers cut through the park forming two massive canyons. This further splits the park into three distinct zones. “Island in the Sky” sits to the north while “The Maze” sits off to the west and “The Needles” to the

Next, these rocks undergo erosion, which is the process of moving sediments from one place to another. Then, these sediments are deposited all at one place and over time they start to converge and cement as layers which are also known as strata. As time keeps going, new sediments deposit and cement together over old ones forming new layers. This is a repetitive process that eventually build up layers to make up a Sedimentary rock. Approximately 40 major sedimentary rock layers exposed in the Grand Canyon National Park area range in age from about 200 million to nearly 2 billion years old. As you can see, sedimentary rock formation takes an excessive amount of time.

Providence Canyon, or the "Little Grand Canyon" as some call it, is a well-known tourist attraction in southwest Georgia. It is, as of now, a state park. However many believe that it should be recognized and made a national park. There are many reasons to support this decision. There is various types of wildlife, it could also be good for education on erosion and rock formations, and it would be good for the economic purposes because it is engulfed in tourism every year. This is why many believe that Providence Canyon should be made a national park.

Cenozoic sedimentary rocks predominated to the west and east of the central mountain while plutonic rocks predominated in the peninsular ranges. The irregular contact between these geologic regions reflects the ancient topography of the area. The ancient oceanic crustal plate created an archipelago of a volcanic island. The former's subduction created immense volumes of magma. This resulted to the congealation of plutonic rock in the crust. The local rocks that existed before the tectonic forces uplifted, and erosion capped the deeply buried plutonic rocks that formed a steep and rugged mountains coastline, similar to that present one, which in the west coast of south America.

It is from the remains of the stones that built the houses and the roads of Chaco Canyon that the archeologists were able to gather the data for about 15 years which

The youngest of these rocks are dated at about 220,000 years ago. Rhyodacties and quartz latites in the modern caldera area extruded from about 320,000 years ago to 260,000 years ago, and then silica-rich rhyolites at Glass Mountain northeast of the caldera erupted from about 210,000 years ago to 80,000 years ago. The scattered distribution of the initial mafic eruptions indicates that they were erupted from the mantle, while the slightly younger domes and flows were from a deep-crustal source. The youngest rhyolite eruptions erupted at the northeast rim of the caldera at Glass Mountain and were the first activity of the silicic Long Valley magma chamber (Bailey, et. al., 1989).

I am against the federal government's decision not to make Providence Canyon a national park. I believe that the Providence Canyon should become a national park for a variety of reasons in which I will discuss in this essay. Reasons such as it is a huge tourist attraction in the state of Georgia. In this essay you will know why the Providence Canyon should be a national park.

Mesa Verde National Park on the Colorado Plateau contains many geological aspects of interest, including its sedimentary rock layers, its canyons, its alcoves utilized by ancient people and how these alcoves were formed. Mesa Verde National Park is located in the southwest corner of Colorado, close to the Four Corners area, on top of a high mesa overlooking the Mancos River (Harris et al. 2004). The park, covering 81 square miles, consists of several main sedimentary formations that are characteristic to the park (Encyclopedia Britannica 2015). Canyons are carved into the sedimentary rock, with the cave dwellings found high on their steep walls. These dwellings are an especially unique aspect to the Mesa Verde National Park, and are built out of large alcoves. The alcoves were produced by weathering and erosion of the sedimentary rock type. To better understand how these alcoves formed, we must understand the geology of Mesa Verde National Park and how it has developed over history.

Our hike will start here, at the north rim of the Grand Canyon. We will go all the way to the bottom of the canyon. But first, a description of this area. The Grand Canyon is one on the most visited and studies sites for geologists on Earth. There are almost forty major sedimentary rock layers exposed in the Grand Canyon. Some of these rocks layers are two hundred million years old or two billion years old. Most of the sediment that makes up the rocks was deposited by oceans and seas, which now, are long gone. We know this because there are many fossils and and other records on large bodies of water in the Grand Canyon. The Grand Canyon is found in the Colorado Plateau. The Colorado Plateau is lifted almost two miles, or four and a fifth kilometers. It started to lift up seventy-five million years ago. This started a mountain-building period of time called the Laramide orogeny. During this period, the Rocky Mountains were created. The main types of rocks found in the Grand Canyon are limestone, siltstone, shale, and sandstone. Many of the layers are made up of limestone. Some examples of these are the Kaibab Limestone, the Redwall Limestone the Temple Butte Limestone, and the Muav

One of the major things noticeable from the cross section is that quite a few of the rock layers are over turned, where the older rock layers are above the newer rock layers. This is seen in the contact between the Quartz Monzonite of Papoose Flat and the Campito Formation which is also a disconformity. Next there is some fault zones separating the Camptio, Poleta, and Harkless formations. We then see some more overturned layers with the contacts between Saline Spring Valley Formation (lower and upper members) above the Mule Spring Formation along with some inferred folding. With a normal fault separating the inferred folding event, we see where the overturning occurs. In between the Cambrian layers we see Tertiary Basalt nonconformities also being folded, thus with that we know that the folding event was more recent than the formation of the Basalt. Next there is a large Basalt field with a spot of the Harkless formation. Again we see over tuning as the Basalt field ends there are the Devonian and Mississippian rock Layers on top of the basalt. Separating these overturned layers from the Harkless Formation and the Saline valley Formation (upper member), which are not overturned, is a thrust fault. From this information, there was a major stress event sometime after the Tertiary period causing the rock layers to fold and overturn. And from this stress event and from the folding, normal and thrust faults are formed. Finally we see that there were alluvial and landslide deposits from the Quaternary after the folding, faulting, and over

In the providence canyon you can see things you don't see everyday, for example the rare plumleaf azalea. The plumleaf azalea is a flower that is found only in soutwest Georgia and eastern Aladama. During July and August the canyon floor is filled with the flowers, it is the largest colony known in the world. Wildlife is also something that the people can see while at little grand canyon. The canyon has lots of wildlife with in it, many of the people who visit can see animals in the wild for them selves. People who hunt and send time in the woods much see lots of animals, as for others who work or don't have time little grand canyon would be a great vacation. Red foxes are not a comman animal to see in the time of day everyday. The little grand canyon offers the opertunity to see woodpeckers, white-tail deer, and red foxes, as you stroll through the canyon. Little grand canyon has cliffs that are more than 150 feet into the earth, with different varieties of sand. The cliffs have many types of sand, like sediment. silt, etc. The sand had been compacted for millions of years, to form what it is

Have you heard or visited the Providence Canyon? If so don't you think the Federal Government should make it a national park? The Providence Canyon is located in the southwest of Georgia's Coastal Plains. It was nicknamed Georgia's " Little Grand Canyon" because of the beautiful sandstone formations found in that area. The people that have visited this canyon think that it is a beautiful place to go that you can even camp in it. The Providence Canyon was once a forest, but that all changed in the 1800 when farmers moved in the area and started growing crops. There are several things that travelers can see while they are at this little grand canyon.

It is believed that Native Americans inhabited the lands of what is now Yellowstone National Park for more than 11,000 years, until approximately 200 years ago, when European settlers began to drive many of them from their homelands. In 1872 Yellowstone was declared the world’s first national park as a way to preserve and protect the land for the “benefit and enjoyment of future generations.” (National Park Service) Yellowstone National Park covers a vast area in the Northwestern United States. Its landscape is very complex and ever changing thanks to the many geological forces that are found there. In fact, the unique geological features such as the geysers, hot springs, steam vents, among many others, are what lead to

The Grand Canyon has plenty of volcanic rocks near the bottom and the top. ICR, Institute for Creative Research, has been involved in a project for years to date these volcanic rocks. this study has come a long way to show that many of the Grand Canyon strata could have formed rapidly, and that the erosion of the Canyon by the Colorado River has not been going on for millions of years.