Sedimentary rock

till. The sandstone was the oldest in the formation of rocks dating back over 550 million years. It was a layered set of sandstone and was folded. The elevation was less than 1,000 feet and its thickness was approximately 115. The next oldest in this area was the Ordovician dolomite. This is roughly 505 million years old. It was bedded flat and had layers. Its elevation was also less than 1,000 and the thickness was approximately 20. The newest rock in the area was the quaternary till that was…

definite chemical composition. Window glass is not considered a mineral, by definition, because it is not naturally occurring and it is non-crystalline. Emerald is a crystalline substance that is mined from naturally occurring igneous and metamorphic rock, generally used in jewelry because of its unique optical…

Tectonism. Speed and Sleep (1982) focused on the enclaved region to support the Arc-collision hypothesis, and they believed that within this enclaved region (1) Antler related rocks slightly changed from their Mississippian positions compare to the subjacent Paleozoic shelf rocks. (2) The eastern limit of the lower Paleozoic oceanic rocks is the approximate trace of the Roberts mountains thrust, and (3) if a regional Mesozoic decollement extends from eastern to western Nevada, it lies deeply…

extrusive igneous rocks (rhyolite to dacite), metamorphic rocks (quartzite) that have high T/P ratios, greywacke, and chert. The source of the clasts might be a continental crust. The Panoche Formation was part of the submarine fan that migrated laterally in the turbidite…

“Will look over here!” Miranda said as she looked out the window to an asteroid passing by. “Woah!” said Will as he saw the asteroid pass by with a loud whoosh! I thought the rocketship Fuzzball was going to crash because of the asteroid that passed by, Will nearly ran back to control Fuzzball. We have been on this rocketship together for almost 2 years! We are almost at the Ooblekian planet and we don’t know what to expect because all we have heard from our boss was that the planet Ooblekian is…

Earth is composed of many different components such as minerals, and rocks. These components have several different properties and characteristics which are unique to each. In this paper, I will discuss some of the different properties, characteristics, and uses of three different factors, those being gypsum, coal, and nickel. Gypsum Gypsum is derived from the Greek word gypsos which means plaster (Gypsum Meanings, Powers, and History). Gypsum is composed of oxygen, calcium, sulfur, and water…

4. Hydrocarbon potential Previous work reveals presence of mature sedimentary sequence was derived from Jurassic to lower cretaceous periods in the north part of Lake Malawi which has hydrocarbon reservoir prospects. Existence of thick sedimentary sequence rock could possibly trap hydrocarbon especially in lower Shire valley, northern of Lake Malawi. Presence of large proportion volcanic clasts interbedded with sedimentary rocks transported by rivers present for extensive alluvial plain…

There are many land formations and I chose these three. The first one is a canyon, it’s located in Arizona and its name is Grand Canyon. The second one is a volcano it’s found in Washington State, Cascade Range and it is named Mount St. Helens. The last one is a plateau and it can be found in central Asia and it is called Tibetan Plateau. And then I’ll be comparing the different land forms. The Grand Canyon is in Northern Arizona with an elevation of 8,000 feet. The process of the…

In 1965, the serpentine rock became California’s state rock; they are abundant in central and northern California. The serpentine rock is a metamorphic rock that forms by the hydration of rocks from the Earth’s mantle; these types of rocks will rise towards the Earth’s surface along fault zones. It can be found in various colors from dark green and brown, to blue with a glossy surface. However, these rocks tend to be slippery and creates a high risk for land slides. Through a series of…

ancient siliciclastic sequences of river sediments. The value of the technique lies not only in the number of possible minerals, but also in that many of them have petrogenetic parageneses that positively identify the involvement of particular parent rocks. Single grain analytical methods have been most successful in constraining provenance compared with bulk methods (Gehrels et al., 1995; Mange and Morton, 2007). This approach is based on the principle of finding a diagnostic and distinct…