ther are tow type of apatite magmatic and hydrothermal
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glycerin content is elevated in the subdeural layer of the hydrothermal as opposed to the orifice
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My guess is dissipation, hydrothermal, volcanic. Just guessing.
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Mountains are either volcanic or tectonic.\n\nVolcanoes:\nThere are several processes in Plate Tectonics that cause volcanism, but they result in two main types of volcanism.\n\nVolcanism in subduction is caused by volitals, like H2O, CO2. These are carried down by the plate, mainly in the form of weak minerals. These minerals break down with pressure and temperature into stronger minerals that don't contain water and carbon dioxide. The leftover gases and liquids travel into the mantle (the mantle wedge) and hydrate the mantle, causing melting. The melt rises and then... volcano!\n\nThe other main cause is from rising mantle material, which forms decompression melting. Basically, hot mantle is kept from melting by the pressure of the earth at depth. When this material rises, the pressure drops much faster than the temperature, and thus it partially melts. This mainly occurs at divergent boundaries and hot spots, which are areas in plate tectonics that have rising materials or spreading.\n\nMountain Belts:\n\nNon-volcanic mountain belts are caused by compressive stress in plate tectonics. This can be 1. fold and thrust belts in highly compressive subduction zones (almost always from oceanic beneath continental subduction, e.g. east Andes, Rockies) or 2. continental-continental collisions (e.g. Himalaya, Appalachian).
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Old photos of Merapi \nhttp://volcano.und.nodak.edu/vwdocs/volc_images/southeast_asia/merapi.html\n\nLive reports\nhttp://www.volcanolive.com/volcanolive.html
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Ash  | Lava flow | Lava dome | Lava | Vent | Tephra | Caldera | Lahar | Fissure | Dike | Magma
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Hot springs occur near areas where magma (the stuff that makes volcanos erupt) is close to the surface. These are usually areas near volcanic regions.  Water from springs runs over the magma. It gets heated as it rises to the surface. They are more of a natural hot tub than anything else. People attribute medicinal properties to them. The water often has dissolved minerals in it. Some people drink it.
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It's C), inner, outer, mantle, crust
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1.- ________________\n\n2.- Geiser\nn. natural hot spring that periodically sprays a fountain of water and steam into the air.\n\n3. Mauna Loa\nThe largest volcano in the world is Mauna Loa. It has a volume of about 40,000 cubic kilometers, and an above-sea level area of 5125 square kilometers (these values come from an article by Jack Lockwood and Peter Lipman in U.S. Geological Survey Professional Paper #1350, pages 509-535).\n\n4. Fault\nIn geology, fracture in the rocks of the Earth's crust, where compressional or tensional forces cause the rocks on the opposite sides of the fracture, or fault, to be displaced relative to each other.\n\n5. Volcanic rock \nis an igneous rock of volcanic origin.\nVolcanic rocks are usually fine-grained or aphanitic to glassy in texture. They often contain clasts of other rocks and phenocrysts. Phenocrysts are crystals that are larger than the matrix and are identifiable with the unaided eye. They were created during fractional crystallization of magma before extrusion. Rhomb porphyry is an example with large rhomb shaped phenocrysts enbedded in a very fine grained matrix.
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look up plate tectonics
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Both of the thigns you are talking about are very slow processes.  I'm terribly sorry to be a bubble-burster but that question has been long since pondered by geologists far and wide.  Very good observations but neither is very major.  Never stop thinking and learning just as you are now.  You will be a great mind, just keep it up.
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enchanted learning states "There are many types of volcanoes: \nShield Volcano - A gently-sloping volcano that emits mostly basaltic lava (very fluid lava) that flows in long-lasting, relatively gentle eruptions - explosions are minimal. Shield volcanoes can be very big. An example is Mt. Kilauea (in Hawaii, USA). \nComposite or Strato Volcano - A steep-coned volcano that explosively emits gases, ash, pumice, and a small amount of stiff, silica lava (called rhyolite). This type of volcano can have eruptions accompanied by lahars -- deadly mudflows. Most volcanoes on Earth are of this type. Stratovolcanoes kill more people than any other type of volcanoes - this is because of their abundance on Earth and their powerful mudflows. Examples are Krakatoa in Indonesia, Mt. Pinatubo in the Philippines, and Mt. St. Helens in Washington state, USA. \nLava Dome - A bulbous (rounded) volcano that forms when very viscous lava barely flows. An example is Mont Pelée in Martinique. \nCinder Cone - A cone-shaped volcano whose steep sides are formed by loose, fragmented cinders that fall to the Earth close to the vent. The lava flows through a single vent that is usually only up to about 1,000 feet tall. There is usually a bowl-shaped crater at the top. As the gas-filled lava erupts into the air, the lava fragments into pieces and forms cinders. \nRhyolite Caldera Complex - these are the most explosive volcanoes. They do not look like common volcanoes -- after an eruption, the result is a caldera (crater) caused when the area around the vent collapses. Examples are Yellowstone in Wyoming, USA and Lake Taupo in New Zealand (which erupted around A.D. 80). \n more information can be found at http://www.educ.uvic.ca/faculty/mroth/438/VOLCANO/TYPES.html \n and\nhttp://vulcan.wr.usgs.gov/Glossary/VolcanoTypes/volcano_types_quick_reference.html
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A stratovolcano is a tall, conical volcano composed of many layers of hardened lava, tephra, and volcanic ash. These volcanoes are characterized by a steep profile and periodic, explosive eruptions. The lava that flows from them is highly viscous, and cools and hardens before spreading very far. The source magma of this rock is classified as acidic, or high in silica to intermediate (rhyolite, dacite, or andesite. or basalt). This is in contrast to less viscous basic magma that forms shield volcanoes (such as Mauna Loa in Hawaii), which have a wide base and more gently sloping profile. Many stratovolcanoes exceed a height of 2500 m.\n\nStratovolcanoes are a by-product of the subduction of tectonic plates. The source melts of these volcanoes arise as a result of the dewatering of oceanic crust at specific pressure/temperature conditions as the plate subducts to lower depths. The water freed from the subducting slab allows partial melting of the overlying mantle rock, which rises due to its lower density relative to the surrounding mantle rock, and pools at the base of the crust. The melt is initially basic in composition. As it rises through the crust, it incorporates more acidic adjacent crustal rock, leading to a final intermediate composition. The water remains in the melt and upon eruption contributes to the explosive power of these volcanoes as superheated steam.\n\nAlthough stratovolcanoes are sometimes called composite volcanoes, volcanologists prefer to use the term stratovolcano to distinguish among volcanoes because all volcanoes of any size have a composite (layered) structure — that is, are built up from sequential outpourings of eruptive materials.
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1. basalt?\n2. lava?\n3. igneous\n4.?
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Learning geology the new age way?\n\nSorry to break it to you, but apple does not equal pear and orange does not equal yellow.\n\nYou might start with divergent, subduction and transverse.
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Too long to list:\nhttp://seis.natsci.csulb.edu/bperry/ROCKS.htm\ngood site
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These are all related to the crusts. \n\nA divergent boundary occurs when two Earth tectonic plates move away from each other, causing a depression or a range. \n\nSubduction occurs underwater when seawater tectonic plates converge into continental plates. Since seawater tectonic plates are more dense than continental plates, it 'subduct's and goes under. \n\nThere's more than 3 types of magma, depending on its temperature, density, and composition.\n\nAs you know, the plate tectonics theory says that the Earth's crust is moving constantly. By applying the observations of divergent boundaries through time (ex, Great Rift Valley created over centuries), that will -support- and -clarify- the plate tectonics theory. So, divergent boundaries being observed serves as evidence and support for the theory.\n\nSubduction occurs in sea-floor spreading, which explains why crusts closer to the mid-atlantic ridge are "warmer" and "younger", while the ones further away, and most likely closer to a subduction zone is colder. This shows that the Earth's crust is once again moving, once again indicating that the theory is true. \n\nMagma is formed when divergent boundaries move away from each other, and is replaced by new crusts formed by magma. The cycle of sea-floor spreading undergoing subduction, sinking under the continental crust, melting into magma, then re-forming  at the Mid-Atlantic ridge.
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check these out:\n\nhttp://www.volcanolive.com/caribbean.html\n\nhttp://www.caribbeanvolcanoes.com/\n\nhttp://www.theoceanadventure.com/CS2000/CS4.html\n\nhttp://en.wikipedia.org/wiki/Caribbean_Plate