 | Oceanic Geology - Lesson 6 - Part 1 of 7 Fundamentals of oceanic geology Planet of Man Series -- Challenge of The Deep Host; Tuzo Wilson Ocean -- Lesson 6 -- 1 of 7 •Sediments of the sea floor •Sea floor resovoir a host of minerals for the world, vastly undiscovered •1866 Isambard Kingdom Brunel. sailed SS Great Eastern, paddle wheel boat across the Atlantic, trans-Atlantic telegraphic link http://en.wikipedia.org/wiki/SS_Great_Eastern •1872 Challenger first ship committed to scientific ocean exploration; 3.5 years and 70,000 miles (route animation showed), returned home in 1875 •100 Years later we are still exploring •Challenger discovered soft clay beds called Oooze |
 | Lecture - 10 Igneous Rocks Lecture Series on Engineering Geology by Prof.Debasis Roy, Department of Civil Engineering,I.I.T.Kharagpur.For more Courses visit http://nptel.iitm.ac.in |
 | Oceanic Geology- Lesson 6 - Part 2 of 7 Oceanic Geology -- Lesson 6 - 2 of 7 •Sediments are accumulated from surface deposited over time •Organisms living in the ocean contribute to the sediments and the Ooze •Echo sounder -- bouncing sound waves off the sea floor a depth is attained •Hidden landscape of the ocean •Continental shelf 200KM off shore 200M deep part of landmass •Continental slope •Coring technology developed to explore the canyons of the sea bed. •25M long core tube •Underwater avalanches or currents -- turbidity currents •Nov 18 1921 Newfoundland -- 13 underwater cable breaks •Bruce Heezen explaining reason for cable breakage |
 | Geology: Intro to Sedimentation & Rock Cycle How are rocks formed? Here's a brief overview of the rock cycle! |
 | Igneous Rocks http://www.tmwmedia.com/physical_geography.html The third classification of rocks are those which were formed deep in the earth's crust by melting and then recrystallization. These rocks include volcanic rocks, igneous rocks of dykes and sills and plutonic rocks such as granite, syenite, gabbro and ultramafic rocks. Many specimens are discussed that are not often found in classroom labs or textbooks. Watch an excerpt from this fascinating and informative video from TMW Media. |
 | Geology: Minerals' Chemistry Overview Rocks are made up of minerals. To understand what lies beneath, we must understand the chemistry behind these inorganic crystaline solids. |
 | Plate Tectonics - Lesson 4 - Part 2 of 8 Planet of Man Series -- Jigsaw Fit (30minutes) Host; Tuzo Wilson Plate Tectonics - Lesson 4 - Part 2 of 8 •Early 70's plate tectonics -- enigma of mountains discovered with the theory of plate tectonics •Animation illustrating the slabs of individual plates from around the world. •Crust 60 miles thick •Isostatic rebound from the last ice age. • Hudson Bay is distingusished from this process by a indisntct shoreline and raised beach's •Plate name -- Euarasian Indo-Australian, African, American , Antarctic, Nazca, Pacific Plates. • Rock Types - Basalt at the tops of the spreading boundaries, upper layer of the plate, Perioditite (magnesium rich) lower layer of the plate. •Underwater eruption -- lava come into contact with the cold water forms pillow like shapes "Pillow lava" •Footage showing underwater eruptions. •Iceland -- entirely created from the spreading ridge of an active zone. •Iceland Geothermal uses • Mid-Atlantic oceanic ridge follows the shorelines of both Africa and South America. 200 million years to open to its current width. •Red Sea clearly shows also how Africa and Arabia fitted together/. •East Africa -- Great Rift Valley, early separation of this process like the Red Sea separation. The entire Rift Valley has volcanism. •Transform fault -- no mountains and no volcanoes but earthquakes are produced. It's the result of plates sliding past one another. These intense earthquakes occur mostly in the deep ocean basins. But sometimes they come on the continent -- San Andres Fault one example 700 miles long. •Animation showing the transform fault movement. •San Francisco earthquake lies along the San Andreas fault. •Footage of the 1906 earthquake •Entire city was destroyed |
 | Structural Geology Research with Dr. Randy Merrett Dr. Randy Merrett is an Associate Professor in the Department of Geological Sciences at the University of Texas. Dr. Marrett's research concentrates on deformation processes in the upper continental crust where folds, faults, and opening-mode fractures are the most important products. This work is applicable to a wide range of human concerns such as natural hazards (e.g., earthquakes, volcanoes) and the flow of fluids through rock (e.g., hydrocarbons, water, contaminants). Some common themes that relate his disparate interests are quantitative field observations and analysis, especially using techniques that address spatial and size scaling of structures. Dr. Marrett currently has on-going projects that address active faulting and geyser eruption patterns in the Central Andes of Argentina and Chile, detachment folding and curved orogenic belt development in the Sierra Madre Oriental of Mexico, and opening-mode fracturing in numerous areas. |
 | Geology - True History or Evolutionary Myth The Missing 150 Million Years! - http://www.youtube.com/watch?v=1Soj7dZ3fsA . The Channeled Scablands; Scientific Bias Against Catastrophism. "In the end, the truth of catastrophism did win, but it took more than 50 years to see the project through. And this was despite the fact that the event in question was relatively easy to document through field observations." E. K. Peters, No Stone Unturned: Reasoning About Rocks and Fossils, 1991, pp. 78 and 84. http://nwcreation.net/scablands.html. Evolutionists Find Rapid Magnetic Field Reversal (15 Days)! - http://www.youtube.com/watch?v=fn6pfzjbGHc Alexander V. Lalomov, Ph.D. Geology - http://www.icr.org/research/index/research_physci_lalomov . Interpreting Earth History - http://www.icr.org/article/59 . Kurt P. Wise, Ph.D. Geology (Paleontology) - http://www.icr.org/research/index/research_physci_wise . Quotes by Evolutionary Scientists Against Evolution - http://www.warneveryone.com/evolution_scientists_quotes.htm Live broadcasting with instant message - http://www.justin.tv/warneveryone KJV1611 Bible - http://www.youtube.com/results?search_query=authorizedversion&search=Search The Institute for Creation Research equips believers with evidences of the Bible's accuracy and authority through scientific research, educational programs, and media presentations, all conducted within a thoroughly biblical framework. info@icr.org http://www.icr.org |
 | HISTORICAL GEOLOGY ROCK TEST VIDEO OF BASIC ROCK TYPES FOR HISTORICAL GEOLOGY ROCK EXAM |
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