compulsary military service essays

compulsary military service essays Compulsory military service joung boys breed for joung man. Everyone have clear, when boy have 18, he have to go to military service, if he doesn`t studying in the university or school. Many of them are trying to dodge from compulsary military service, because in the public have a lot of stereotypes about military service. Forexample, army are laming people, when you are at the military service, you have lost one year from your life and so on. But it isn`t true. Compulsory military service are exciplating physical grounding. Trainings every day and other audits. All of them are perfecting physical health. I can give an example. I know one guy, who enlisted in compulsary military service. When he return home, he wanted to go back, because he was contented about this few months and wasn`t frustrated about military service. Why? He said that wants back trainigs in the mornings, because in the real life, he can`t afford to pay for training hall. Military service gives possibility to improve physical fitness. Segregated military service`s departmental can go abroad, if they are specilized team. There is also possibilitys to travel around the world, get new friends and learn more languages. There are some minuses too. Can to be on some adversity.- death, or be injured for someone. But it doesn`t happens every day. As we know, in Latvia have many problems with budget, we can`t afford to subsist professional military service in the Latvia. Consecration gives a little bit seasoned for life. It is not allowed to make a ritual for joung boys, elder are continue to do forbidden things. There was a one accident (I can`t remember, but I think, that in Aluksne), when one elder soldier killed jounger soldier. but there is one plus. Young soldiers are preparing to the every year ritual at the militaru service. They are training their brawns. Regain to the message, I would like to afforce, that nothing else excepting compulsary military...

Metamorphic Facies Defined and Explained

Metamorphic Facies Defined and Explained As metamorphic rocks change under heat and pressure, their ingredients recombine into new minerals that are suited to the conditions. The concept of metamorphic facies is a systematic way to look at the mineral assemblages in rocks and determine a potential range of pressure and temperature (P/T) conditions that were present when they formed.   It should be noted that metamorphic facies are different than sedimentary facies, which include the environmental conditions present during deposition. Sedimentary facies can be further divided into lithofacies, which focus on a rocks physical characteristics, and biofacies, which focus on the paleontological attributes (fossils).   Seven MetamorphicFacies There are seven widely recognized metamorphic facies, ranging from the zeolite facies at low P and T to eclogite at very high P and T. Geologists determine a facies in the lab after examining many specimens under the microscope and doing bulk chemistry analyses. Metamorphic facies is not obvious in a given field specimen. To sum up, a metamorphic facies is the set of minerals found in a rock of a given composition. That mineral suite is taken as a sign of the pressure and temperature that made it. Here are the typical minerals in rocks that are derived from sediments. That is, these will be found in slate, schist and gneiss. The minerals shown in parentheses are optional and dont always appear, but they can be essential for identifying a facies. Zeolite facies: illite/phengite chlorite quartz (kaolinite, paragonite)Prehnite-pumpellyite facies: phengite chlorite quartz (pyrophyllite, paragonite, alkali feldspar, stilpnomelane, lawsonite)Greenschist facies: muscovite chlorite quartz (biotite, alkali feldspar, chloritoid, paragonite, albite, spessartine)Amphibolite facies: muscovite biotite quartz (garnet, staurolite, kyanite, sillimanite, andalusite, cordierite, chlorite, plagioclase, alkali feldspar)Granulite facies: alkali feldspar plagioclase sillimanite quartz (biotite, garnet, kyanite, cordierite, orthopyroxene, spinel, corundum, sapphirine)Blueschist facies: phengite chlorite quartz (albite, jadeite, lawsonite, garnet, chloritoid, paragonite)Eclogite facies: phengite garnet quartz Mafic rocks (basalt, gabbro, diorite, tonalite etc.) yield a different set of minerals at the same P/T conditions, as follows: Zeolite facies: zeolite chlorite albite quartz (prehnite, analcime, pumpellyite)Prehnite-pumpellyite facies: prehnite pumpellyite chlorite albite quartz (actinolite, stilpnomelane, lawsonite)Greenschist facies: chlorite epidote albite (actinolite, biotite)Amphibolite facies: plagioclase hornblende (epidote, garnet, orthoamphibole, cummingtonite)Granulite facies: orthopyroxene plagioclase (clinopyroxene, hornblende, garnet)Blueschist facies: glaucophane/crossite lawsonite/epidote (pumpellyite, chlorite, garnet, albite, aragonite, phengite, chloritoid, paragonite)Eclogite facies: omphacite garnet rutile Ultramafic rocks (pyroxenite, peridotite etc.) have their own version of these facies: Zeolite facies: lizardite/chrysotile brucite magnetite (chlorite, carbonate)Prehnite-pumpellyite facies: lizardite/chrysotile brucite magnetite (antigorite, chlorite, carbonate, talc, diopside)Greenschist facies: antigorite diopside magnetite (chlorite, brucite, olivine, talc, carbonate)Amphibolite facies: olivine tremolite (antigorite, talc, anthopyllite, cummingtonite, enstatite)Granulite facies: olivine diopside enstatite (spinel, plagioclase)Blueschist facies: antigorite olivine magnetite (chlorite, brucite, talc, diopside)Eclogite facies: olivine Pronunciation: metamorphic FAY-sees or FAY-shees Also Known As: metamorphic grade (partial synonym)