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USGS CMG InfoBank Geology School: James Sadd

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Title Comment Keywords
What Geologists Do 02:06 - 02:51 (00:45) / 1.0 MB "James Sadd", geology
The Rise of Plate Tectonics 05:15 - 05:53 (00:38) / 0.8 MB "James Sadd", "plate tectonics"
Natural Resources 05:53 - 06:30 (00:37) / 0.7 MB "James Sadd", "natural resource", geologist
What Geologists Study 22:27 - 23:16 (00:49) / 1.2 MB "James Sadd", "geologic hazard", earthquake, "volcanic eruption", landslide, environment, geologist
Geology's Influence on Civilization 25:09 - 26:17 (01:08) / 1.5 MB "James Sadd", civilization, history, "geologic hazard", resource, geologist
Life Was Not Always Everywhere on Earth 02:28 - 03:12 (00:44) / 1.2 MB "James Sadd", life
Differentiation 11:36 - 12:05 (00:29) / 0.9 MB "James Sadd", differentiation, volcano, earthquake, ocean, atmosphere, "magnetic field"
Radioactive Decay and Differentiation 12:05 - 12:52 (00:47) / 0.8 MB "James Sadd", "radioactive decay", differentiation, "crustal formation"
Algae Add Oxygen to the Atmosphere 18:44 - 19:17 (00:33) / 0.6 MB "James Sadd", atmosphere, life, oxygen, water, algae
Plate Tectonic Theory 22:45 - 23:40 (00:55) / 1.6 MB "James Sadd", "plate tectonics", atom, chemistry, "quantum mechanics", physics, gene, DNA, biology
Conclusion 25:45 - 26:25 (00:40) / 1.0 MB "James Sadd", "plate tectonics"
Introduction to Geophysics 00:40 - 02:00 (01:20) / 1.5 MB introduction, "oil well", "James Sadd", "Soviet Union", drilling, oil, well, "Earth's interior"
Geophysical methods 02:00 - 02:37 (00:37) / 0.5 MB geophysics, seismic, earthquake, temperature, "James Sadd", "magnetic field", magnetics, gravity, modeling
Gravity 15:33 - 16:50 (01:17) / 1.3 MB "James Sadd", gravity, gravimeter
Source of the Earth's Magnetic Field 17:19 - 18:07 (00:48) / 0.9 MB magnetism, "James Sadd", "magnetic field"
Loadstones and Compasses 18:07 - 18:45 (00:38) / 0.8 MB "James Sadd", magnetism, Greeks, navigation, compass, loadstone
Magnetic Reversals 21:33 - 22:12 (00:39) / 0.6 MB "James Sadd", "magnetic field", "permanent magnetic field", magnetism
Magnetic Polarity 22:12 - 23:03 (00:51) / 0.9 MB "James Sadd", "magnetic polarity", magnetism, "magnetic reversal", "magnetic north pole", paleomagnetism, "magnetic south pole"
Impact of Magnetic Reversals 25:38 - 26:01 (00:23) / 0.5 MB "James Sadd", "magnetic reversal", "magnetic north pole", migration, "solar radiation"
Conclusion 26:01 - 26:43 (00:42) / 0.7 MB "James Sadd", magnetism, gravity, geophysics, seismicity, "geologic history", goal, "geophysical research"
Water Pressure 01:14 - 02:27 (01:13) / 1.1 MB "James Sadd", submersible, pressure
High Technology of Sea Floor Exploration 02:27 - 03:08 (00:41) / 0.6 MB "James Sadd", sampling, robot, equipment, "tectonic activity", ocean
Age of Ocean Crust 09:45 - 10:39 (00:54) / 0.9 MB crust, fossil, Australia, stromatolite, "James Sadd"
Sampling the Deep Sea Floor 11:53 - 13:06 (01:13) / 1.1 MB subduction, "Grand Canyon", vessel, instrument, "camel-grab", "box corer", "James Sadd"
Mapping the Sea Floor 13:06 - 14:03 (00:57) / 0.9 MB "echo sounding", topography, "James Sadd"
Acoustical Mapping of the Sea Floor 14:03 - 14:28 (00:25) / 0.4 MB topography, "James Sadd"
Our Curiosity of Nature 25:01 - 25:47 (00:46) / 0.6 MB nature, geology, origin, Earth, "James Sadd"
Scientific Curiosity Converges with Human Needs 25:47 - 26:30 (00:43) / 0.5 MB origin, resource, climate, environment, "Greenhouse Effect", "sea level", "James Sadd"
Conclusion 26:30 - 26:52 (00:22) / 0.2 MB "sea floor", Earth, "James Sadd"
Introduction to Plate Tectonics 00:40 - 01:29 (00:49) / 0.6 MB introduction, "James Sadd", "Solar System", Earth, planet, earthquake, ocean, volcano, glaciation, "plate tectonics", landform
Theory of Plate Tectonics 01:29 - 02:15 (00:46) / 0.5 MB "James Sadd", "plate tectonics", crust, continent, mantle, collision, "ocean basin", orogeny, mountain, volcano, eruption, earthquake, landform
Conclusion 25:47 - 26:59 (01:12) / 0.8 MB "James Sadd", "sea floor spreading", "plate tectonics", "global model", "crustal dynamics", "Theory of Plate Tectonics", theory, geology, earthquake, volcanism, mountain, "ocean basin", plate, Earth, mechanism, mantle, geologist
Plate Boundaries 01:04 - 02:38 (01:34) / 0.8 MB "James Sadd", collision, valley, mountain, plate, crust, continent, "plate margin", earthquake, volcano, "deep-sea trench", "San Andreas Fault", California, "North American Plate", "Pacific Plate", orogeny, "geologic hazard", oil, "mineral resource", landscape, mechanism
Convection in the Mantle 10:57 - 12:14 (01:17) / 1.1 MB "James Sadd", geologist, "plate tectonics", mechanism, theory, crust, mantle, lithosphere, plate, asthenosphere, heat, convection
Conclusion 25:55 - 26:53 (00:58) / 0.6 MB "James Sadd", "plate tectonics", modeling, theory, earthquake, volcano, mountain, orogeny, "sea floor spreading", mechanism, plate, "North American Continent", "Pacific Ocean", Rockies, "Alfred Wegener", "continental drift"
Introduction 00:40 - 01:49 (01:09) / 1.3 MB introduction, mountain, orogeny, crust, uplift, erosion, fault, volcano, plate, "James Sadd"
Concentric Growth of North America 12:43 - 13:27 (00:44) / 0.6 MB mountain, orogeny, continent, "radiometric age dating", "North American Continent", "Appalachian Mountains", "Sierra Nevada", "Cascade Range", accretion, "James Sadd"
Dance of the Continents 25:14 - 26:48 (01:34) / 1.2 MB mountain, orogeny, continent, "oceanic crust", collision, subduction, "convergent plate margin", orogeny, erosion, "convergent plate", supercontinent, Alaska, "sea floor spreading", "strike-slip fault", "North American Continent", "Mediterranean Sea", "ocean basin", Africa, Europe, volcano, earthquake, "James Sadd"
Earth's Structures 00:40 - 01:29 (00:49) / 0.8 MB "James Sadd", plate, deformation, tectonics
Rock Deformation 01:29 - 01:49 (00:20) / 0.3 MB "James Sadd", "geologic structure", deformation, geology, resource
Locating Geologic Structures 04:57 - 06:02 (01:05) / 1.4 MB deformation, "geologic map", "James Sadd", map, strike, dip, fault, contact
Geologic Cross Sections 06:02 - 07:07 (01:05) / 1.5 MB structure, "geologic map", "James Sadd", "cross section", "seismic sounding"
Rocks Fold 07:33 - 08:03 (00:30) / 0.6 MB structure, "James Sadd", rock, heat, pressure, deformation, fold
Rock Fracture 09:56 - 10:36 (00:40) / 0.7 MB structure, "tectonic activity", "James Sadd", fracture, fault, earthquake, deformation
Fault Types 10:36 - 11:36 (01:00) / 1.1 MB structure, "tectonic activity", "James Sadd", fracture, fault, "dip-slip fault", "strike-slip fault", "oblique-slip fault", "left lateral", "right lateral", earthquake, deformation
Unconformities 16:25 - 17:32 (01:07) / 1.3 MB "James Sadd", "James Hutton", "geologic structure", unconformity, erosion, "sedimentary rock", contact
The Great Unconformity 17:32 - 18:26 (00:54) / 0.9 MB "James Sadd", "Grand Canyon", "geologic structure", unconformity, uplift, deformation, "tectonic activity", sandstone, "sea level change", erosion, "sedimentary rock", contact
Economic Benefits of Structures 21:25 - 22:28 (01:03) / 1.3 MB "James Sadd", "geologic structure", "economic geology", oil, strata, permeability, impermeability, fold
First Commercial Oil Well 22:28 - 22:46 (00:18) / 0.3 MB "James Sadd", "Appalachian Mountains", "oil well", "geologic structure", "economic geology", oil, gas, strata, permeability, impermeable, fold
Importance of Geologic Structures 25:22 - 26:51 (01:29) / 1.8 MB geology, "James Sadd", "John McPhee", "Mount Everest", "marine limestone", structure, fold, fault, plate, "geologic hazard", resource, "structural geology"
Destructive Forces of Earthquakes 03:26 - 04:36 (01:10) / 1.4 MB earthquake, "San Andreas Fault", California, plate, "North American Plate", "Pacific Plate", fault, "Richter Scale", Iran, Armenia, China, "James Sadd"
Earthquakes Are Shockwaves 04:36 - 05:06 (00:30) / 0.6 MB earthquake, crust, stress, "fault zone", fault, "James Sadd"
Plate Tectonics As A Source of Stress 05:06 - 05:27 (00:21) / 0.3 MB plate, stress, crust, earthquake, "James Sadd"
Early Earthquake Detection Instruments 08:31 - 09:35 (01:04) / 1.2 MB "James Sadd", earthquake, seismograph, China, "initial ground motion", vibration, "duplex pendulum", "San Francisco Earthquake", strength, duration, epicenter
Conclusion 26:29 - 27:30 (01:01) / 1.2 MB earthquake, "San Andreas Fault", crust, "fault zone", "tectonic stress", "earthquake prediction", energy, fault, "James Sadd"
Conclusion 25:25 - 26:55 (01:30) / 2.0 MB "James Sadd", earthquake, "earthquake prediction", liquefaction, epicenter
Age of the Earth 01:42 - 02:51 (01:09) / 1.5 MB "geologic time", "James Sadd", "geologic age", orogeny, mountain, "ocean basin", rift, continent
A Calendar Year 02:51 - 03:54 (01:03) / 1.2 MB "James Sadd", "geologic time", "geologic age", planet, water, life, oxygen, gas, atmosphere, "multi-cellular organism", plant, animal, dinosaur, extinction, humans, "Industrial Revolution"
Immensity of Geologic Time 03:54 - 04:24 (00:30) / 0.6 MB "James Sadd", "James Hutton", "geologic time"
Superposition 09:06 - 09:48 (00:42) / 0.8 MB "James Sadd", "geologic age", "Principle of Superposition", superposition
Horizontal Rock Layers 09:48 - 10:13 (00:25) / 0.5 MB "James Sadd", "Principle of Original Horizontality", "original horizontality", horizontality, gravity, fold, deformation
Cross-Cutting Relationships 10:13 - 10:39 (00:26) / 0.5 MB "James Sadd", "Principle of Cross-cutting Relationships", "cross-cutting relationship"
Relative Age Dating of Rocks 11:23 - 12:24 (01:01) / 1.2 MB "relative age dating", "Principles of Relative Age Dating", "James Sadd", correlation, "Kiabab Limestone", "Grand Canyon", "rock formation", Arizona, Minnesota, "Mount Saint Helens", "sedimentary rock"
Geologic Time Correlations 12:24 - 13:07 (00:43) / 1.1 MB "James Sadd", correlation, fossil, "rock formation"
Absolute Age 16:36 - 18:06 (01:30) / 1.3 MB "James Sadd", radioactivity, "Marie Curie", radioisotope, "Ernest Rutherford", "absolute age dating", "relative age dating", dinosaur, extinction
Conclusion 25:39 - 27:00 (01:21) / 1.5 MB "James Sadd", radioisotope, "relative age dating", "absolute age dating", mineral, superposition, horizontality, "cross-cutting relationship", "radiometric age dating", geologist, "rock formation", "geologic structure"
Algae the Oldest Fossils 01:13 - 02:04 (00:51) / 0.8 MB "James Sadd", algae, fossil, Australia, Africa, "North American Continent", plant, animal, life, origin, bacteria
Life in the Paleozoic 10:00 - 10:50 (00:50) / 1.1 MB "James Sadd", Cambrian, Paleozoic, evolution, life, fossil, vertebrate, environment, invertebrate, animal, brachiopod, trilobite, coral, fish, plant
Largest Mass Extinction in Earth's History 12:11 - 13:02 (00:51) / 0.8 MB "James Sadd", Paleozoic, continent, supercontinent, Pangea, ocean, climate, collision, "continental margin", mountain, Alps, "Himalaya Mountains", ecosystem, extinction, life
Evolution in the Mesozoic 13:58 - 14:38 (00:40) / 0.7 MB "James Sadd", evolution, Mesozoic, life, "coral reef", "continental margin", reptile, fish, predation, plant, "desiduous tree", bird, mammal, dinosaur
Intense Tectonic Changes 16:47 - 17:20 (00:33) / 0.7 MB "James Sadd", extinction, Mesozoic, dinosaur, Cenozoic, evolution, Australia, continent, mammal, "duck billed platypus", "spiny anteater", kangaroo
Mammals Dominate the Land 17:20 - 17:31 (00:11) / 0.2 MB "James Sadd", ecosystem, Mesozoic, extinction, evolution, mammal
Ice Age Mammals 25:29 - 26:11 (00:42) / 0.8 MB "James Sadd", Pleistocene, "Ice Age", mammal, "ground sloth", "saber toothed cat", extinction, humans, Africa, fossil, evolution
Resilience of Life 26:11 - 26:54 (00:43) / 0.8 MB "James Sadd", life, extinction, humans, plant, animal, dinosaur, evolution
Conclusion 26:54 - 27:18 (00:24) / 0.4 MB "James Sadd", humans, evolution, environment
Introduction to Minerals 00:40 - 01:43 (01:03) / 1.3 MB introduction, "James Sadd", mineral, geologist
Minerals Are An Important Raw Material 01:43 - 02:41 (00:58) / 1.3 MB "James Sadd", mineral, rock, crust, "open-pit mine", steel, "iron ore", "sand dune", quartz, glass
Physical Properties of Minerals 09:44 - 10:16 (00:32) / 0.9 MB "James Sadd", mineral, "physical property", "chemical composition", "crystal structure", color, cleavage, luster, "chemical reaction", "mineral identification"
Mineral Colors 10:16 - 10:24 (00:08) / 0.2 MB "James Sadd", mineral, color, crystal, rock, "physical property"
Muscovite and Feldspar 10:24 - 10:57 (00:33) / 0.7 MB "James Sadd", muscovite, feldspar, cleavage, "crystal structure", "physical property", "mineral identification", mineral, color
Mineral Hardness 10:57 - 11:29 (00:32) / 0.6 MB "James Sadd", quartz, calcite, "crystal structure", "physical property", "mineral identification", mineral, hardness
Chemical Reaction 11:29 - 11:54 (00:25) / 0.4 MB "James Sadd", calcite, quartz, "chemical reaction", "hydrochloric acid", "carbonate", silicate, "carbon dioxide", carbon, "physical property", "mineral identification", mineral
Mineral Luster 11:54 - 12:22 (00:28) / 0.4 MB "James Sadd", luster, feldspar, muscovite, galena, pyrite, "metallic mineral", "physical property", "mineral identification", mineral
Mineral Streak 12:22 - 12:54 (00:32) / 0.6 MB "James Sadd", streak, "metallic mineral", color, hematite, galena, "crystal structure", "physical property", "mineral identification", mineral
Laboratory Analysis of Minerals 12:54 - 13:29 (00:35) / 0.7 MB "James Sadd", "microscopic crystal", geologist, rock, petrologist, "rock composition", "rock origin", sample, "laboratory analysis", "physical property", "mineral identification", mineral
Conclusion 26:21 - 26:56 (00:35) / 0.6 MB "James Sadd", mineral, "precious metal", gem, "industrial mineral", "mineral resource", oil, rock, "geologic history"
Volcanoes and Magma 02:19 - 03:46 (01:27) / 1.9 MB "James Sadd", volcano, magma, "interior of the Earth", eruption, "volcanic gas", "volcanic ash", atmosphere, climate, Sun, "sea floor", "mid-oceanic ridge", crust
Volcanic Gas 07:19 - 08:18 (00:59) / 2.0 MB "James Sadd", volcano, eruption, "volcanic gas", atmosphere, water, "carbon dioxide", sulfur, nitrogen, ocean, "lava flow", basalt, "shield volcano", pressure
Andesitic Lavas Cause Explosive Eruptions 08:40 - 09:34 (00:54) / 1.2 MB "James Sadd", eruption, "composite volcano", "lava flow", basalt, andesite, silica, temperature, viscosity, magma, gas, pressure, "volcanic ash", pumice
Cinder Cones 11:10 - 11:51 (00:41) / 0.9 MB "James Sadd", volcano, "cinder cone", cinder, "composite volcano", "shield volcano", "volcanic ash", "lava flow", eruption
Volcanoes Die With Changes In Plate Boundaries 13:20 - 14:07 (00:47) / 0.8 MB "James Sadd", volcano, "convergent plate margin", "Panam Crater", gas, eruption, crater, pumice, magma, vent, plug, dome, obsidian, viscosity, silica
Benefits of Volcanoes 25:42 - 26:30 (00:48) / 1.2 MB "James Sadd", volcano, "geologic hazard", soil, plant, agriculture, "hot spring", geothermal, energy, Iceland
Conclusion 26:30 - 26:59 (00:29) / 0.7 MB "James Sadd", volcano, agriculture, "ocean basin", water, ocean, atmosphere, geologist
Volcanic Eruptions 00:40 - 02:04 (01:24) / 1.6 MB volcano, eruption, "lava flow", magma, crust, mantle, crystallization, intrusion, "igneous rock", "Mount Saint Helens", Kilauea, "James Sadd"
Crystals and Cooling 05:46 - 06:48 (01:02) / 1.4 MB "James Sadd", dike, andesite, magma, gneiss, heat, crystal, granite, rhyolite, phenocryst
Lab Limitations 12:38 - 13:04 (00:26) / 0.7 MB plutonic, "James Sadd", cooling, water, magma, intrusion, "igneous rock", tectonic
Lava Lamp Model 20:12 - 20:52 (00:40) / 0.7 MB lithosphere, magma, density, plutonic, "igneous rock", intrusion, batholith, pluton, "James Sadd"
Tectonic Clues 20:52 - 22:15 (01:23) / 1.4 MB erosion, "tectonic activity", batholith, plutonic, weathering, "Sierra Nevada", California, pluton, intrusion, mountain, andesite, "volcanic arc", ocean, crust, Andes, subduction, "James Sadd"
Similar Planet Origins 25:30 - 26:05 (00:35) / 0.9 MB heat, intrusion, "igneous rock", granite, sediment, continent, ocean, crust, gabbro, basalt, mantle, ultramafic, planet, "Solar System", "James Sadd"
Value of Intrusive Igneous Processes 26:05 - 26:58 (00:53) / 1.2 MB "igneous rock", intrusion, mineral, lithosphere, ore, metal, gem, "tectonic activity", planet, magma, crystal, ocean, continent, mountain, "James Sadd"
Weathering 01:55 - 03:00 (01:05) / 1.8 MB "James Sadd", rock, "sea floor", uplift, orogeny, regression, "environment of formation", "Earth's surface", weathering, polar, tropic, granite, mineral
Acid Rain 11:11 - 12:01 (00:50) / 2.3 MB "James Sadd", weathering, "chemical weathering", "parent rock", "industrial age", "carbon dioxide", "nitrogen oxide", "sulfur dioxide", atmosphere, "fossil fuel", forest, pollution, gas, rainfall, precipitation, "Earth's surface", "acid rain"
Soil 13:12 - 13:48 (00:36) / 0.8 MB "James Sadd", weathering, "chemical weathering", soil, life, humans, habitat, plant, water, "trace element", bacteria, nutrient, "terrestrial food chain"
Conclusion 26:24 - 26:56 (00:32) / 1.0 MB "James Sadd", weathering, soil, life
Mass Wasting 02:02 - 03:25 (01:23) / 2.3 MB "James Sadd", "geologic hazard", "mass wasting", Armero, gravity, mountain, slope, landslide, boulder, road, landform, "Earth's surface", "sea floor", "plate tectonics", orogeny, landscape
Processes of Mass Wasting 05:01 - 05:33 (00:32) / 0.5 MB "James Sadd", "mass wasting", composition, movement, speed
Point Fermin 07:45 - 09:24 (01:39) / 2.3 MB "James Sadd", "Perry Ehlig", slump, "mass wasting", "Point Fermin", California, wave, erosion, "coastal bluff", slipping, over-steepening, speed, movement, block, landslide, "Coast Highway", "Paseo del Mar", beach
Conclusion 26:22 - 26:59 (00:37) / 1.4 MB "James Sadd", "mass wasting", "geologic hazard", landscape, evolution, humans, slope, stability, water
Grand Canyon 01:22 - 02:31 (01:09) / 1.1 MB "James Sadd", "Grand Canyon", "John Wesley Powell", geology, "sedimentary rock", "Colorado River", landscape, "geologic time", "geologic history", "mineral composition", "grain size", "grain shape", structure, "rock color", climate, "vegetation pattern", shoreline, topography, "Earth's surface", sediment
Principle of Uniformity 10:14 - 11:49 (01:35) / 2.3 MB "James Sadd", "sedimentary rock", "clastic sediment", geologist, "Principle of Uniformity", "geologic time", weathering, water, wind, tide, "sea level change", lithification, deposition, "Earth's surface", limestone, "calcium carbonate", mud, quartz, sand, fossil, "tropical sea", Bahamas, "Florida Keys"
Uses of Sedimentary Rocks 23:25 - 24:42 (01:17) / 1.5 MB "James Sadd", "sedimentary rock", geologist, "Earth's surface", crust, "fossil fuel", oil, "natural gas", coal, "building material", cement, sand, gravel, concrete, "iron ore", steel, bauxite, aluminum, brick, tile, "cut stone", asphalt
Record of Earth's History 25:06 - 25:34 (00:28) / 0.6 MB "James Sadd", geologist, "sedimentary rock", "clastic sediment", "Grand Canyon", "geologic time", "Earth's surface", mountain
Conclusion 25:34 - 26:56 (01:22) / 1.2 MB "James Sadd", "sedimentary rock", "clastic sediment", "Grand Canyon", "Colorado River", sand, mud, "volcanic ash", "lava flow", "ocean basin", deformation, mountain, orogeny, "Mazatzal Mountains", erosion, uplift, limestone, shale, "sea level rise", flood, volcanism, deposition, unconformity, ocean, preservation
Introduction to Metamorphic Rocks 00:40 - 01:17 (00:37) / 0.7 MB introduction, "James Sadd", mountain, humans, resource, geology
Metamorphism 01:17 - 02:29 (01:12) / 1.3 MB "James Sadd", mountain, "plate tectonics", lithosphere, deformation, energy, orogeny, collision, crust, magma, fault, heat, pressure, metamorphism, mineral, composition, "radiometric age", atom, recrystallization, time
Information In Metamorphic Rocks 02:29 - 02:46 (00:17) / 0.3 MB "James Sadd", metamorphism, structure, mineral, crust, geologist, "tectonic activity", "metamorphic rock"
Changing Rocks 12:46 - 13:09 (00:23) / 0.7 MB "James Sadd", heat, pressure, metamorphism, texture, mineral, composition, protolith, "geologic time", water
Geologic Settings 13:09 - 13:53 (00:44) / 1.3 MB "James Sadd", "metamorphic rock", magma, intrusion, "contact metamorphism", "convergent plate", "plate tectonics", "regional metamorphism", temperature, pressure
Regional Metamorphism 14:52 - 15:42 (00:50) / 1.1 MB "James Sadd", "regional metamorphism", amphibolite, layering, quartzite, "mica schist", "aluminum silicate", sillimanite, "sedimentary bed", biotite, "directed stress", shear
Pressure Gauges and Thermometers 15:42 - 16:24 (00:42) / 0.8 MB "James Sadd", metamorphism, experiment, composition, temperature, pressure, mineral, "metamorphic rock", atom, geologist
Pressure-Temperature Chart 16:24 - 16:48 (00:24) / 0.5 MB "James Sadd", chart, mineral, temperature, pressure, metamorphism, basalt, crust, "ocean basin", "Earth's surface"
Metamorphic Facies 16:48 - 17:34 (00:46) / 0.9 MB "James Sadd", "metamorphic facies", basalt, metamorphism, temperature, pressure, composition, mineral, "metamorphic rock", amphibole, "amphibolite facies"
Zeolite Facies 17:34 - 17:55 (00:21) / 0.4 MB "James Sadd", metamorphism, basalt, zeolite, "zeolite facies", "metamorphic facies", "amphibolite facies", "metamorphic grade"
Metamorphic Grades 17:55 - 18:32 (00:37) / 0.6 MB "James Sadd", metamorphism, "metamorphic grade", temperature, pressure, prediction, crystalline, texture, geologist, protolith
Blue Schist 21:02 - 22:19 (01:17) / 1.5 MB "James Sadd", geologist, metamorphism, "metamorphic facies", pressure, temperature, "metamorphic rock", "plate tectonics", "blue schist", experiment, mineral, crust, "blue schist facies", heat, subduction
Conclusion 25:25 - 26:50 (01:25) / 1.5 MB "James Sadd", metamorphism, crust, "Earth's surface", "metamorphic rock", "oceanic crust", "metamorphic grade", fossil, life, "geologic time", "plate tectonics", mountain, erosion, ocean, continent, temperature, pressure, collision, "convergent plate margin", subduction, melting, magma
Introduction to Running Water 00:40 - 02:05 (01:25) / 2.0 MB introduction, "James Sadd", "Herodotus", "Pierre Perrault", river, water, Nile, rainfall, discharge, "River Seine", France, "drainage basin", civilization
Rainfall 02:05 - 02:43 (00:38) / 0.9 MB "James Sadd", river, rainfall, water, precipitation, groundwater, "glacial ice", "soil moisture", atmosphere, evaporation, plant, landform
Flow Velocity 05:09 - 05:46 (00:37) / 1.7 MB "James Sadd", river, transportation, erosion, sediment, ocean, "flow velocity", energy, slope, gradient
Hydraulic Action 05:46 - 06:18 (00:32) / 1.2 MB "James Sadd", river, stream, turbulence, discharge, sediment, "hydraulic action", "river channel", bedrock, "flow velocity"
Abrasion 06:18 - 06:45 (00:27) / 1.0 MB "James Sadd", river, stream, abrasion, "rapid current", sediment, scouring, bedrock, energy, "river channel", cobble, erosion, "flow velocity"
Dissolution 06:45 - 07:10 (00:25) / 1.5 MB "James Sadd", river, stream, dissolution, erosion, "mineral composition", bedrock, limestone, granite, temperature, acid, "flow velocity"
Bed Load 07:10 - 08:20 (01:10) / 1.9 MB "James Sadd", "Douglas D. Rhodes", river, stream, erosion, sediment, bedrock, "bed load", crust, transportation, discharge, "flow velocity", "grain shape", "grain size", "grain composition", gravel, cobble, boulder, "traction load"
River Bars 09:17 - 10:02 (00:45) / 0.8 MB "James Sadd", river, stream, discharge, "flow velocity", turbulence, energy, erosion, transportation, sediment, deposition, "river channel", bar, sand, gravel, ripple
Flood Plains 12:12 - 13:14 (01:02) / 1.0 MB "James Sadd", meander, flood, floodplain, flatland, river, "river channel", riverbank, bank, landscape, humans, Tigris, Eurphrates, Mesopotamia, Yangtze, "Huang Ho", China, Nile, Egypt, crop, "muddy sediment", nutrient, deposition, irrigation, "geologic hazard", agriculture
Flooding Hazards 24:59 - 26:12 (01:13) / 2.5 MB "James Sadd", "Mississippi River", river, flood, landscape, discharge, water, humans, civilization, "geologic hazard", "United States"
Conclusion 26:12 - 26:57 (00:45) / 1.4 MB "James Sadd", river, "geologic time", climate, slope, "tectonic activity", vegetation, bedrock, crust, sediment, sea, transportation, "Earth's surface", landscape
Introduction to Landscape Evolution 00:40 - 01:58 (01:18) / 1.4 MB introduction, "James Sadd", landscape, river, stream, "Grand Canyon", rock, landform, "Colorado River", valley, transportation, sediment
Influence of Running Water 01:58 - 02:48 (00:50) / 0.7 MB "James Sadd", "Colorado River", continent, energy, river, "river channel", erosion, sediment, valley, "mass wasting", landform, slope
Conclusion 25:54 - 26:57 (01:03) / 1.3 MB "James Sadd", landscape, humans, landform, desert, rainstorm, flood, wind, slope, "tectonic activity", "Grand Canyon", "Colorado River", stream, water, "Earth's surface"
Introduction to Groundwater 00:40 - 01:39 (00:59) / 2.1 MB introduction, "James Sadd", water, groundwater, civilization, "fresh water", river, lake, "Earth's surface", dowser
Uses of Groundwater 01:39 - 02:47 (01:08) / 1.5 MB "James Sadd", groundwater, water, irrigation, agriculture, industry, lake, river, "Earth's surface", pollution, geologist, soil, "surface water", replenishment, infiltration
Groundwater Management 14:56 - 16:16 (01:20) / 2.1 MB "James Sadd", groundwater, aquifer, "saturated zone", "hydrostatic pressure", weight, subsidence, infiltration, "groundwater withdrawal", Houston, Texas, well, "Crystal Cove", flood, Italy, "geologic hazard", "Leaning Tower of Pisa", Venice
Water Supply 24:49 - 25:54 (01:05) / 1.7 MB "James Sadd", life, groundwater, resource, "recharge area", infiltration, rainfall, snow, "surface water", fracture, "pore space", permeability, aquifer, subsidence, pollution, well
Conclusion 25:54 - 26:51 (00:57) / 1.3 MB "James Sadd", groundwater, aquifer, hydrogeologist, prediction, subsidence, pollution, hydrogeology, resource
Introduction to Wind, Dust and Desert 00:40 - 01:54 (01:14) / 1.1 MB introduction, "James Sadd", "Death Valley", lake, valley, shoreline, grassland, slope, "pine tree", humid, animal, bison, antelope, horse, pelican, flamingo, climate, glacier, "Ice Age", salt, lakebed, desert, plant, evaporation
Wind Agent 12:25 - 12:58 (00:33) / 0.9 MB "James Sadd", desert, landscape, wind, sand, silt, transportation, dune, continent, "ocean basin"
Desertification 18:16 - 19:00 (00:44) / 1.6 MB "James Sadd", desert, climate, topography, "plate tectonics", forest, prairie, grassland, humans, desertification, environment
Conclusion 25:45 - 26:48 (01:03) / 1.3 MB "James Sadd", desert, humans, life, dune, playa, salt, sand, "desert varnish", environment, landform, climate, lake, grassland, forest
Introduction to Glaciers 00:40 - 01:38 (00:58) / 1.5 MB introduction, "James Sadd", landscape, glacier, mountain, Alps, "Himalaya Mountains", Rockies, "Yosemite Valley", "Sierra Nevada", river, valley, lake, "North American Continent", "Great Lakes", loch, Scotland, agriculture, soil, China, "Soviet Union", Canada, "glacial ice", rock, silt, transportation, wind, "fertile soil", erosion
Glacial Evidence In Geology 01:38 - 02:33 (00:55) / 1.3 MB "James Sadd", glacier, geologist, "Louis Agassi", Europe, sediment, boulder, "glacial advance", "glacial retreat", "sedimentary rock", continent, "Northern Hemisphere", "glacial ice", "landscape evolution", "glacial melt"
Moraine Deposition 11:39 - 12:48 (01:09) / 1.2 MB "James Sadd", moraine, deposition, glacier, "glacial ice", "glacial melt", "glacial flow", "glacial advance", "glacial retreat", geologist, "Ice Age", "geologic time", climate, "sea level", evolution, life, "glacial cycle", "overlapping moraine"
Glaciology 24:57 - 25:47 (00:50) / 1.0 MB "James Sadd", glacier, "glacial ice", "glacial cycle", "carbon dioxide", geologist, "global climate change", "Greenhouse Effect", prediction, rainfall, weather, hurricane, drought, "global warming", human
Glacial Ice Volume 25:47 - 26:24 (00:37) / 0.6 MB "James Sadd", glacier, "glacial ice", "glacial melt", "glacial ice volume", "sea level", "global warming", climate, "glacial retreat", flood, "geologic hazard"
Conclusion 26:24 - 26:49 (00:25) / 0.5 MB "James Sadd", glacier, "glacial cycle", landform, "Earth's surface", "glacial advance", "glacial retreat", time
Coastal Environment 01:32 - 02:35 (01:03) / 1.2 MB "James Sadd", "coastal environment", landform, beach, landmass, ocean, coastline, "geologic hazard", wave, "ocean wave", "coastal development"
Tsunami 05:49 - 06:54 (01:05) / 1.0 MB "James Sadd", ocean, wave, "seismic sea wave", tsunami, coast, "wave height", "geologic hazard", earthquake, "sea floor", wavelength, "circular orbit", "wave velocity", sediment
Mountains and Rivers 12:59 - 13:34 (00:35) / 0.7 MB "James Sadd", beach, sediment, deposition, erosion, transportation, shoreline, mountain, river, weathering, rock, "long-shore current", breakwater, human
Dams 13:34 - 14:34 (01:00) / 1.2 MB "James Sadd", dam, lake, flood, water, irrigation, sediment, transportation, river, beach, reservoir, humans, "fresh water"
Conclusion 26:06 - 26:57 (00:51) / 0.8 MB "James Sadd", coastline, landscape, humans, beach, geologist, "geologic hazard"
Introduction to Preserving the Legacy 00:40 - 02:20 (01:40) / 1.2 MB introduction, "James Sadd", "H. G. Wells", humans, civilization, mining, agriculture, Roman, "Industrial Revolution", England, gravity, heat, "human power", technology, animal
Nonrenewable Resources 02:20 - 03:28 (01:08) / 0.8 MB "James Sadd", life, humans, "human power", resource, "Industrial Revolution", fuel, oil, "natural gas", coal, uranium, energy, geologist
Petroleum Depletion 17:36 - 18:40 (01:04) / 0.8 MB "James Sadd", "reflection seismology", "horizontal drilling", "satellite remote sensing", satellite, oil, gas, reserve, geologist, exploration, technology, energy, "fossil fuel", environment, "public health", "sedimentary rock", "geologic time", power, "nonrenewable resource"
New Energy Sources 18:40 - 19:19 (00:39) / 0.5 MB "James Sadd", environment, "fossil fuel", energy, humans, "human power", technology, "wind power", "solar power", geothermal, pollution, "renewable resource"
Conclusion 25:34 - 26:56 (01:22) / 1.2 MB "James Sadd", resource, "nonrenewable resource", prediction, "geologic time", technology, human
Geology School Keywords
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