Sedimentary Rocks

Sedimentary Rocks Sedimentary rocks are from sediments collected from the streams and buried beneath in a process commonly referred to as geologic. This is due to geographical effects such as the tectonic forces controlling the progression of weathering. The process leaves a complicated record thus the different kind of sediments form the deposits. (Strahler, 13) The categories include Clastic, Chemical and Biogenic. Water and wind sorts some sediment to be almost of the same size thus commonly referred to as â€Å"well-sorted†.Advertising We will write a custom essay sample on Sedimentary Rocks specifically for you for only $16.05 $11/page Learn More Conversely, there are particles of different sizes especially those sorted by the ice and huge mass wasting with a reference of â€Å"even unsorted† or â€Å"poorly sorted†. Sediments take a variety of individual shapes from rounded, sphericity or angular. Well-sorted sediments are caused by prolonged erosio n or weathering. Sedimentary rocks can also form from the biogenic deposits such as the foraminifer formed from planktons cells that covers wide area of the ocean floor or the chemical deposits such as the salts formed from magnesium, potassium or sodium chloride found near salt lakes like Lake Bonneville in Utah. The volcanic sediments form clasts, which are originally volcanic. (National Atlas of United States) Formation of sedimentary rocks Deposits and burring of these types of sediments in a process known as â€Å"lithification† causes the formation of new rock known as the sediment rock. (U.S. Department of Interior Survey, 2010) The rock depends on the material or type of sediments and the process. Formation of rock beds occurs from sedimentary particles, which lay in distinct strata. The composition of the sedimentary rocks overtime changes depending in the deposition process and mineral composition. This aspect is what makes the adjacent strata different from the pre ceding one. The boundary between the layers referred to as the â€Å"bedding surface† thus the origin of the term â€Å"Rock Bed†. (Strahler, 13) The presence of the bedding surface enables the geologists to be in a position of telling the ages and is the indication that the rock was once sediments thus the term â€Å"Sedimentary Rock†. Various processes are involved in the formation process: â€Å"lithification†. They include compaction a process that reduces the pore space in the sediments because of the weight of the superimposing layer. Secondly is the cementation process where substances dissolves in pores through which water precipitates to form matter that joins the layers strongly together. Lastly is the crystallization process where new crystalline minerals bond the old ones.Advertising Looking for essay on geology? Let's see if we can help you! Get your first paper with 15% OFF Learn More The classification of sedimentary rocks falls into the following categories. Siliciclastic rocks or clastic made of sand quatz commonly referred to as resistant minerals like Lithics and fledspar mixed with clay minerals, which form from withering of iron oxides such as feldspar: orthoclase or kaolinite. Chemical and Biogenic or biochemical rocks form from liquid solutions such as calcite that reacts with hydrochloric acid to exist as either micrite; muddy line or limestone. (U.S. Department of Interior Survey, 2010) The clastic rocks is a composition of visible grains of quartz sand and clay grains mixed together while the chemical and biochemical forms from splitting of minerals that are in solution state. Silica is made of materials that do not dissolve in water and have silica as the main component transported either as sediments at the bottom of the water or suspension. This aspect makes the clay grains and visible sand grains to mix and deposit together. On the other hand, the minerals that are in solution st ate easily dissolve in water. They deposit together without traces of silica. The geologists tend to specialize on the siliciclastic rocks because of the various groupings that others have hypothetically made discovery. (Strahler, 13) The mineral deposits that are in solution form separates from the solutions through precipitation from the water thus concentrating the salts. This helps to classify them as chemical rocks while the biochemical rocks are as a result of plants and animals remains especially those involved with marine life, which draws them from the solutions for formation of the skeletons, which eventually die to form the sediments. Other biochemical rocks include the coal and peat but forms in the presence of clastic rocks such as sandstones or shales. The integration of minerals to form sediments makes the classification difficult due to inconsistency involved. This means that researchers have an uphill task to come up with a straightforward way of classifying them. National Atlas of the United States. â€Å"Distribution of Sedimentary Rocks.† 2010. Web. Strahler, Alan. H. â€Å"Introduction to physical geography† (Fifth Ed). 2009Advertising We will write a custom essay sample on Sedimentary Rocks specifically for you for only $16.05 $11/page Learn More U.S Department of the Interior survey. â€Å"U.S Geography Survey.† 2010. Retrieved from https://www.usgs.gov/science-support/osqi/yes/resources-teachers/

Do these cliché career tips actually work

Do these clichà © career tips actually work Does this sound familiar? You’re trying to figure out your future and you’re in the midst of some serious career planning, when all of a sudden you’re inundated on all sides by a hurricane of advice on what to do, what not to do, and how to move forward. The truth is, when it comes to career planning most people think they have all the right answers when they’re dishing out clichà ©d and uninformed advice to others, and if you’re the unwitting recipient of these tired tips from everyone in your life you’re likely feeling overwhelmed and unsure of where to turn.Don’t bother doing a blind search on the Internet for career tip guidance- you’ll only encounter the same sort of tired advice that contradicts itself and takes all sides and forms depending on where you look. So, with all of this â€Å"career noise† at every turn, how do you know what to believe and follow?You should always do what you love.This is a nice thought, and it would be an interesting world if everyone got to do exactly what they want to do or love. But the truth is, reality sometimes holds a different view of how our careers should play out. While it can be a good idea to pursue a dream, it can be foolhardy to pursue it forever- after all, a noble pursuit like following your dream won’t pay your bills. Besides, it’s possible to find happiness and fulfillment while pursuing a backup plan. Use logic and reality as your guide when deciding between pursuing your dream and choosing an acceptable alternative.Don’t leave your current job until you have a new one lined up.This job advice tidbit is as old as it gets- but does that necessarily mean it’s sound advice? This tip gets particularly murky if your job environment is especially toxic or unhealthy. Sure, it makes sense to have a steady paycheck and job history while job hunting and until something new comes along, but life is short and if you’re re ally in a difficult or miserable spot, then it may be worthwhile to see if you can survive if you left your job. Besides, it’s easier to job hunt when you have more time to focus on it. Once again, fully weigh your situation, along with the pros and cons, and decide wisely.Don’t leave a job before you’ve been there for at least a year.Everyone has heard this one before, but is it actually sound advice? Employers like to work with people who stick around since it’s so expensive to recruit and train them.†However, they also suggest that reality might not be so black and white: â€Å"While you want to avoid having  lots  of short stays in your job history, most people will understand if there was a particular situation that wasn’t great. If it’s your boss or the day-to-day nature of your work that’s  not what you expected, keep in mind that there are sometimes options to change positions without leaving the organization. Sta rt by looking for new responsibilities and discussing a  transfer to another team. If, after that, you’re still itching to get out, update your resume and re-start your job hunt.†If you change your field you’ll have to start at the bottom.Are you finding yourself in a position where you’re thinking of a complete career overhaul? If so, then you’ve undoubtedly encountered this advice, which came from the notion that you always have to â€Å"pay your dues† when starting out in an industry and work your way up from the bottom. But whoever originally came up with this one obviously never thought about the value of transferable work experience and skills. According to The Muse, â€Å"if you’ve already put time into your current career, you probably have more skills that transfer from field to field than you recognize. Not just that, but your years of work have also taught you how to network, which can play a role in getting off the groun d floor.† Bottom line: recognize your value and transferable skill set when considering what positions in other fields make sense for you, and don’t let this tired old clichà © deter you from pursuing a new career in a new field.There you have it- a fresh look on some old career tip clichà ©s. Use the information provided here to help declutter your brain when it gets too full of competing advice and you’ll be on your way to make smart career decisions in no time.

Function of the Scholastic Activities Essay Example | Topics and Well Written Essays - 500 words

Function of the Scholastic Activities - Essay Example The following analysis will briefly recount one such story. For years one of my closest friends had been traveling to Peru to volunteer in a clinic that his mother ran deep within the Amazonian rainforest. I eyed their yearly trips to Peru with marked curiosity as I was unsure whether they were simply doing this in order to fulfill some type of religious requirement or take an exotic vacation. Finally, through the course of our friendship, I began to ask details of what this trip involved, what the purpose of it was, and why the family saw it necessary to do this. The response I received was entirely unexpected. The family invited me to come and see. By virtue of obtaining a US passport and assuring myself that I was up to date with all of my shots, I agreed and undertook to accompany them as they traveled to Peru. My expectations were low as I assumed that the family would live the life of Americans while administering to the needs of the Peruvians by day. What I saw helped to chang e my worldview. Rather than enjoying a life of relative ease, which could readily be been afforded, the family opted instead to live and work with the locals. This included eating the same foods, living in the same types of accommodations, sharing the same experience and customs with the locals. More than just a summer getaway with the added bonus of performing a modicum of â€Å"feel good humanitarian work†, what I saw was the selfless sacrifice on the part of this family as well as the other unpaid volunteers that had given freely of themselves to work with this community. With regards to what this did and what this taught me, it opened my eyes to the fact that there remains great need within this world.

Globalization Essay Example | Topics and Well Written Essays - 250 words - 7

Globalization - Essay Example The government should assist in enlightening the masses on the projects it plans to undertake. In addition, it should provide budget literacy so that the public could understand their role and that of the government in allocation. Government has a problem of ensuring that globalization spreads in all countries in the world. The process is difficult since outreaching to the huge population is a cumbersome and expensive exercise. The government plays a major task when it comes to doing away with the stereotypes concerning globalization .Most third world countries believe that globalization leads to instability. Dealing with the menace caused by financial crises is an issue that the government cannot evade. The government has to encourage young people to go for quality education so as to be able to compete worldwide. Individuals who have low levels of education find it hard to secure jobs due to competition by the learned. Those who were employed have lost their jobs over the years. In addition, the current employment wages

Science, Technology, and Human Values Essay -- Slaughterhouse-Five Ess

Science, Technology, and Human Values in Sigmund Freud's Civilization and Its Discontents, Henrik Ibsen and Arthur Miller's An Enemy of the People, and Kurt Vonnegut's Slaughterhouse-Five Technology has advanced to the point where it touches our lives in nearly every conceivable way-we no longer have to lift a finger to perform the most trivial tasks. The wealth of information and science we have learned in the last few centuries have made our lives easier but not always better, especially when concerning civilization as a whole. Ibsen, Freud, and Vonnegut argue that human values have not kept pace with knowledge's unceasing expansion, which has become an anathema for the individual person and deleterious to society's delectation, albeit without people's entire comprehension. Henrik Ibsen, as adapted by Arthur Miller, uses his play An Enemy of the People to illustrate how one's contentedness is not necessarily aided by technology but in many instances in fact hindered. When the town's main industry, Kirsten Springs, becomes polluted it raises queries from Dr. Stockmann as to its hazardousness to its occupants. Nearly all residents of the little Norwegian city rally behind Aslaksen, the printer and leader of the business class, in destroying the doctor's credibility so that his accusations of the dangerous water will never be believed by tourists, which would result in a prodigious financial loss for all. This quaint town is a representation of humanity's tendencies towards egoism. When money is involved, it doesn't matter what the risk is, regardless of physical injuriousness and potential loss of life. The springs symbolize technology and Dr. Stockmann stands for venerable human values. The technology has become prosperous ... ...ges of technology outweigh the disadvantages to the collective human values of society. Science and Technology are not pursued to improve the moral values of man and as such will be perpetually in disagreement. Humanity will never cease to create new technologies and learn about the universe through scientific methods. A person's values on the other hand are not actively augmented and will suffer. Society is in need of a refreshing of ethics that stays on par with the development of man's other creations. Works Cited Freud, Sigmund. Civilization and Its Discontents. Ed. and Trans. James Strachey. New York: Norton, 1962. Ibsen, Henrik and Hampton, Christopher (translator). An Enemy of the People. Boston: Faber and Faber, 1997 Stoppard, Tom. Arcadia. London: Faber and Faber, 1993. Vonnegut, Kurt. Slaughterhouse-Five. New York: Dell Publishing, 1998.

Intellectual Property Rights Reaction Paper

For the first seminar that we have attended last February 27, 2013, I could say that I’ve learned a lot based from what the speaker had discussed. Some of the topics based from what I can remember are copyrights and trademarks. I know that this topic will be very helpful especially for me because I am a Digital Arts student and I often create Graphic Design and Vector Artworks which I also post on the internet. And we all know that nowadays, most people on the internet don’t know how to ask permission whenever they use a certain picture so the rights of the owner is being is being violated.For the over all presentation of the seminar, I would rate it probably 7 because at some point I got bored on it probably because the speaker wasn’t that lively when he was discussing and I was hoping that at some point he would show us some video related to the topic. But again, the overall presentation was good and I can say that the group was ready enough because everything went well from the start until the end of the seminar.For the third seminar which was conducted by my group, I can say that what she had discussed was good enough. The topic was not just for women but also for LGBT and I believe that this seminar was really helpful and informative since our batch will now be having our internship and situations like what she had shown can possibly happen to us and our boss. I’ve learned that whenever we are being harassed by someone, we should not be afraid to complain because it will also be for our own good.My most favorite part during the seminar was the showcasing of the video she  have. She showed us different videos related to the topic and explained each one of them. Though this part was the one that consumed most of the time, I still learned a lot from it. At some point I also got bored because she was talking too slow. She even consumed the time which was supposed to be given for the second speaker but for the overall rate of the s eminar I can give our group a rate of 8 out of 10.For the fourth seminar which was held the same day with our group, I can say that I haven’t learned anything because there were just 30 minutes left before the end of time and while the speaker was discussing the introduction of the topic and showing some video clips, the electricity suddenly went off causing the seminar to be stopped. Though I don’t have any background about their topic I think it was really interesting. I was also interested hearing their speaker deliberate what was supposed to be said because some of my friends said that she was good and at the same she is also teaching Sociology in our school.All in all, my rating for the fourth group was 6 out of 10 since they weren’t able to finish it.

Graduation Speech College Tuition - 1634 Words

From 1978 to 2013, college tuition costs rose by 1,120 % in America. College costs are the highest in history and more students are going to college than ever before. Most people push for free tuition for all community colleges and universities; however that is not a viable request Someone is going to have to foot the bill in the end. Multiple nations around the globe are also having difficulty finding a functioning price tag for a college degree. The history of tuition starts in 1862, when Congress passed the Morrill Act. The act established tuition-free land granted public universities. Tuition was free or almost free for most students who attended college, predominantly the rich and upper class elite. Eighty two years later the Servicemen s Readjustment Act of 1944 was passed allowing more than just the elite to get a college degree. The bill made it easier for veterans returning home from World War II to enroll in college (Sanchez 7). The Servicemen’s Readjustment Act opened the door of a college education to the masses of soldiers heading home, roughly eight million people took advantage of it, more than the writers of the intended to use it. States accepted the stream of students and provided for them during the post-war economy. The National Defense Student Loan was created next and opened up the same doors to everyone. The states provided loans and grants to an unprecedented amount and were at a rush to create e nough colleges to meet the demand of the hopefulShow MoreRelatedCareer And College Research Paper885 Words   |  4 PagesCareer and College Research Paper When I first read To Kill a Mockingbird, I fell in love with Atticus Finch’s character; he was a calm, fair lawyer who fought for the wronged. Lawyers represent individuals, businesses, and organizations in court, as well as read wills and deeds. Criminal prosecutors represent clients who have had a crime committed against them. 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Farhan, Rancho’s friend, is one of the many college students who were forced to pursue his parent’s dream of becoming an engineer. Farhan always get low grades and I think it is becauseRead MoreThe Movie 3 Idiots1266 Words   |  6 Pagescourse without even asking their son or daughter if they want that course as well or what course they would like to take. Incoming college students should find courage and tell their parents what course they want to get so that they will not be tied up as long as he/ she lives on something he/she don’t really like doing. Farhan, Rancho’s friend, is one of the many college students who were forced to pursue his parent’s dream of becoming an engineer. Farhan always get low grades and I think it is because