41. Earthquakes & Geologic Hazards - Utah Geological Survey The Utah Geological Survey investigates and reports on Utah s geologic Recent Hazards Earthquakes/faults Landslides/Debris Flows/Rock Falls http://geology.utah.gov/utahgeo/hazards/

to view pdf files. ugs utah geology Recent Hazards Earthquakes/Faults ... Geologic Hazards Program Most Recent Geologic Hazards Damage from Provo rock fall, May 12, 2005. Rock Fall in Provo , Utah County, May 12, 2005 Sage Vista Lane Landslide , Cedar Hills, Utah County, April 28, 2005 Recent Utah Earthquakes - UUSS Catalog Summary Earthquakes/Faults (includes maps) Liquefaction (includes maps) Recent Utah Earthquakes - UUSS Catalog Summary Landslides/Debris Flows /Rock Falls Events and Information (includes photos) Guidelines for the geologic evaluation of debris-flow hazards on alluvial fans in Utah Miscellaneous Publication 05-06 (pdf) Ground Cracks The origin and extent of earth fissures in Escalante Valley, southern Escalante Desert, Iron County, Utah Special Study 115 (pdf) Earth fissures near Beryl Junction, Escalante Desert

42. Prof. Richard H. Sibson: Geology Department, University Of Otago, New Zealand Geological Society of America Bulletin 113, 10101024. Collettini, C. and Sibson, RH 2001 Normal faults, normal friction? geology 29, 927-930. http://www.otago.ac.nz/geology/rhs.htm

Richard Norris Head of Department Alan Cooper Dave Craw Ewan Fordyce Francesca Ghisetti ... More Staff Professor Richard H. Sibson BSc(Auck) MSc PhD DIC(Lond) FRS FGS FRSNZ rick.sibson@stonebow.otago.ac.nz phone 479 7506 Awarded the University of Otago Distinguished Research Medal for 2003 PhD scholarship available for " Subduction-Related Fault Processes: Ancient and Active " Research Interests The focus of my research is on the structure and mechanics of crustal fault zones in relation to the shallow earthquake source, combining information from geological field studies of active and ancient exhumed fault zones with theoretical rock mechanics, the materials science of rock deformation, and seismologically derived information on earthquake processes. Conceptual models of fault zones established in this manner have helped to place shallow earthquakes in the general context of crustal mechanics and have emphasised that earthquakes, through their role in accommodating crustal displacement, are inescapably part of structural geology In recent years, a growing interest in the coupling of fluid flow to faulting has led to research into stress-controlled structural permeability, relationships between tectonics and crustal fluid redistribution, and the dynamic processes involved in the formation of fault-hosted hydrothermal mineral deposits.

43. Structural Geology: Faults, Folds, And Fabrics 800 AM1200 PM, Colorado Convention Center C109. Structural geology faults, Folds, and Fabrics. John G. Solum and Alexander P. Bump, Presiding http://gsa.confex.com/gsa/2002AM/finalprogram/session_3329.htm

Session No. 13 Sunday, October 27, 2002 8:00 AM-12:00 PM, Colorado Convention Center: C109 Structural Geology: Faults, Folds, and Fabrics John G. Solum and Alexander P. Bump, Presiding Paper # Start Time 8:00 AM HANGINGWALL-TO-DETACHMENT TRANSITION AT A THIN-SKINNED EXTENSIONAL DETACHMENT FAULT IN THE EASTERN BLACK WARRIOR BASIN, ALABAMA : GROSHONG, Richard H. Jr and CATES, Luke M., Department of Geological Sciences, The Univ of Alabama, Tuscaloosa, AL 35487-0338, rhgroshong@cs.com 8:15 AM CHARACTER OF DEFORMATION ADJACENT TO THE SAN ANDREAS FAULT, DURMID HILL, CA : WOJTAL, Steven F., Oberlin, OH 44074, steven.wojtal@oberlin.edu. 8:30 AM TRANSIENT VERSUS LONG-TERM STRAIN ACCUMULATION ON THE BLACKWATER FAULT, EASTERN CALIFORNIA SHEAR ZONE : OSKIN, Michael E., Institute for Crustal Studies, Univ of California, Santa Barbara, 1140 Girvetz Hall, Santa Barbara, CA 93106, oskin@crustal.ucsb.edu. 8:45 AM 1.1 MA MELT PULSES IN PSEUDOTACHYLYTE FROM THE ALPINE FAULT, NZ : VAN DER PLUIJM, Ben A., Geological Sciences, Univ of Michigan, 2534 CC Little Building, Ann Arbor, MI 48109-1063, vdpluijm@umich.edu, WARR, Laurence N., Geologisch-Paläontologisches Institut, Ruprecht-Karls-Universität, Heidelberg, Germany, PEACOR, Donald R., Geological Sciences, Univ of Michigan, Ann Arbor, MI 48109, and HALL, Chris M., Geological Sciences, Univ of Michigan, 4534 CC Little Building, Ann Arbor, MI 48109-1063 9:00 AM FABRICS AND AGE OF CLAY GOUGE IN THE MOAB FAULT, UTAH, USA

44. NEW QUATERNARY GEOLOGY MAP OF FAULTS, NORTHERN MOJAVE DESERT, CALIFORNIA NEW QUATERNARY geology MAP OF faults, NORTHERN MOJAVE DESERT, CALIFORNIA. MILLER, David M., US Geol Survey, 345 Middlefield Road, MS 973, Menlo Park, http://gsa.confex.com/gsa/2005CD/finalprogram/abstract_85284.htm

Cordilleran Section - 101st Annual Meeting (April 29–May 1, 2005) Paper No. 41-10 Presentation Time: 9:00 AM-5:00 PM NEW QUATERNARY GEOLOGY MAP OF FAULTS, NORTHERN MOJAVE DESERT, CALIFORNIA MILLER, David M. , U.S. Geol Survey, 345 Middlefield Road, MS 973, Menlo Park, CA 94025, dmiller@usgs.gov, MENGES, Christopher M., U.S. Geological Survey, 520 N. Park Ave, Tucson, AZ 85719, AMOROSO, Lee, Western Earth Surface Processes Team, U.S. Geological Survey, 2255 N. Gemini Drive, MS 7420, Flagstaff, AZ 86001, SCHMIDT, Kevin M., U. S. Geol Survey, 345 Middlefield Rd, MS 973, Menlo Park, CA 94025, PHELPS, Geoffrey A., U.S. Geological Survey, 345 Middlefield Road, MS 989, Menlo Park, CA 94025, LIDKE, David J., U.S. Geol Survey, Box 25046, Federal Center, MS-966, Denver, CO 80225, and DUDASH, Stephanie Lynn, U.S. Geol Survey, Gemini Drive, Flagstaff, AZ 85287-1404 Dozens of previously unmapped east- and northwest-striking faults displaying Quaternary offsets have been identified by recent US Geological Survey 1:100,000-scale mapping conducted in the northern Mojave Desert. Collectively these structures exhibit a pattern that is more complicated than previous models of discrete domains of like-trending structures. The newly mapped faults differ in location and pattern from previously mapped faults, much as the recent Landers and Hector Mine fault ruptures diverged from previously mapped faults. Many faults strike north to northwest and express dextral offset, and a domain of east-striking faults, previously identified, is verified. However, northwest-striking dextral and east-striking sinistral faults are interleaved in complex patterns that indicate they are mutually active, and are not isolated in separate domains. These new patterns suggest large-scale reorganization that has not been recognized by previous geologic mapping.

45. Urban Geology Of The National Capital Area - Joints And Faults Urban geology of Canada’s National Capital Area is a pilot project aiming at developing approaches, methodologies and standards that can be applied to other http://gsc.nrcan.gc.ca/urbgeo/natcap/bed_joints_e.php

Contact us Help Search Canada site ... Natural Resources Canada Urban geology Home Urban geology of the National capital area Introduction Study area Geological History Precambrian Formations ... Geotechnical Characteristics of Rock Formations Joints and Faults Bedrock Topography Bedrock Stratigraphy Surficial Geology Drift Thickness ... Acknowledgment Related links Geoscape Ottawa-Gatineau Geological Survey of Canada Print version Earth Sciences Sector Priorities Strong and safe communities Urban Geology Urban Geology of the National Capital Area Joints and faults The flat-lying Paleozoic formations are transected by numerous steeply dipping joints. Joint planes vary from 30 cm to more than a metre and the spacing increases with increasing bed thickness. Numerous closely spaced joints commonly occur close to faults and are parallel to them, suggesting a genetic relationship between the joints and faults. Joints in carbonate rocks have been commonly widened by solution. Joints are commonly filled by calcite with minor pyrite, barite, celestite, and gypsum ( Williams 1991 ). Precambrian rock formations form a complex pattern of joints and folds.

46. Faults And Earthquakes; Rockhounding Arkansas faults and earthquakes, with information about the New Madrid fault. To be a seismologist you need an undergraduate degree in geology, geophysics,or http://rockhoundingar.com/geology/fault.html

Geology Merit Badge Trail Introduction Plate Tectonics Time Scale and History Formation of the Ouachitas ... Careers Your Fault, My Fault, and the New Madrid Fault I N the earth, a fault is a line of fracture in the rocks where the two sides move by each other. The movement can be up, down or sideways, and it is caused by pressure and tension in the rock. When a sudden movement happens along one of these fault lines, an earthquake happens. A fault can be very small, it can be seen in a single quartz crystal, or it can be very long. The Great Rift Valley in east Africa is over 6000 miles long! California has a famous fault called the San Andreas fault, where the Pacific plate slips past the North American plate. Photos of the ground where faults occur show how rock beds have shifted over the years. Even the river channels get crinked when movement happens along a fault. Although California has more earthquakes, we've had bigger ones in the middle of the continent. Measuring earthquakes A recording device called a seismometer is used to measure earthquakes. The Richter scale is what we hear about mostly, and scientists also use a scale called the Moment-Magnitude. The Richter Scale.

47. Disciplinary Committees: Geology between geologic and geodetic rates and the possible role of offfault San Andreas System faults – The Work Continues- Four projects were funded http://www.scec.org/research/discgroups/geology.html

Home Research Disciplinary Committees > Geology Disciplinary Committees: Geology Chair: Tom Rockwell Co-chair: Mike Oskin Short term Objectives: Data gathering: Plan, coordinate, and provide infrastructure for geologic fieldwork; formulate field tests of paleoseismic methodology; develop databases comprising high-resolution topography, slip rates of active faults, paleoseismic chronologies, slip in past earthquakes, paleo-indicators of strong ground motions, and other geologic measurements of active tectonics; foster subsurface analysis of fault systems, including blind thrusts. Data products: Integrate field and laboratory efforts to date geologic samples and events, including standardized procedures for field documentation, sample treatment, dating methodologies, and data archiving and distribution; produce long-term rupture histories for selected fault systems in Southern California. Post-earthquake response: Foster capabilities for post-earthquake field studies in coordination with EERI and other organizations. 2004 Annual Report New Geologic, Paleoseismic and Geomorphic Results

48. Geologic Fault - Definition Of Geologic Fault In Encyclopedia Old fault exposed by roadcut near Harrisburg, Pennsylvania. Such faults are common in the folded Appalachians.In geology, faults are discontinuities http://encyclopedia.laborlawtalk.com/Geologic_fault

Add to Favorites General Encyclopedia Legal ... Law forum Search Word: Visit our Law forums Labor Law Accidents Law Bankruptcy Law Business Law ... Tax Law Old fault exposed by roadcut near Harrisburg, Pennsylvania . Such faults are common in the folded Appalachians In geology faults are discontinuities (cracks) in the Earth's crust that are the result of differential motion within the crust. Faults are the source of many earthquakes that are caused by slippage vertically or laterally along the fault. The largest examples are at tectonic plate boundaries, but many small faults are known to exist that are far from active plate boundaries. The two sides of a fault are called the hangingwall and footwall . By definition, the fault always dips away from the footwall. Faults can be categorized into three groups: normal faults, transform (or strike-slip) faults and reverse (or thrust) faults Contents showTocToggle("show","hide") 1 Normal (or detachment) fault 2 Reverse (or thrust) fault 3 Strike-slip faults 4 See also Normal (or detachment) fault This occurs when the crust is in tension. The hangingwall moves downwards (i.e. towards the centre of the Earth) relative to the footwall. The depressed ground between two parallel normal faults is called a

49. Major Faults & High-Strain Zones | The Geology Of Virginia Valley Ridge faults. Lowangle thrust faults of Alleghanian age (~300 Ma). Cenozoic faults. Brittle reverse faults (65 Ma to the present). http://www.wm.edu/geology/virginia/faults.html

faults Low-angle thrust faults of Alleghanian age (~300 Ma). BR- CC- HV- N- NM- Sa- SP- Blue Ridge fault system Copper Creek fault Hollston Valley fault Narrows fault North Mountain fault Saltville fault Staunton-Pulaski fault Blue Ridge high-strain zone Reverse ductile high-strain zones of Precambrian to Alleghanian age (~700 to ~300 Ma). F- R- Q- Fries zone Rockfish Valley zone Quaker Run zone Piedmont high-strain zones Reverse and strike-slip ductile high-strain zones of Taconic to Alleghanian age (~450- ~300 Ma). Many faults reactivated during Mesozoic. B- BC- CP- Ho- Hy- MR- NC- S- Sh- Brookneal zone Bowens Creek fault Central Piedmont zone Hollister zone Hylas zone Mountain Run zone Nutbush Creek zone Spotsylvania zone Shores melange zone Mesozoic faults Brittle normal faults of Mesozoic age (~200 Ma).

50. Geologic Fault -- Facts, Info, And Encyclopedia Article Categories faults, Seismic faults, Structural geology, geology In (A science that deals with the history of the earth as recorded in rocks) geology, http://www.absoluteastronomy.com/encyclopedia/g/ge/geologic_fault.htm

Geologic fault [Categories: Faults, Seismic faults, Structural geology, Geology] In (A science that deals with the history of the earth as recorded in rocks) geology faults are discontinuities (cracks) in the Earth's (The outer layer of the Earth) crust that are the result of differential motion within the crust. Faults are the source of many (Shaking and vibration at the surface of the earth resulting from underground movement along a fault plane of from volcanic activity) earthquakes that are caused by slippage vertically or laterally along the fault. The largest examples are at (Click link for more info and facts about tectonic plate) tectonic plate boundaries, but many small faults are known to exist that are far from active plate boundaries. The two sides of a fault are called the hanging wall and footwall . By definition, the fault always (Tasty mixture or liquid into which bite-sized foods are dipped) dip s away from the footwall. Faults can be categorized into three groups: normal faults, (Click link for more info and facts about transform (or strike-slip) faults) transform (or strike-slip) faults and (Click link for more info and facts about reverse (or thrust) faults) reverse (or thrust) faults . For all naming distinctions, it is the orientation of the

51. Eric Sandvol, MU Dept. Of Geological Sciences, Geology 212: Faults And Earthquak faults and Earthquakes geology 2120. Instructor Eric Sandvol, sandvole@missouri.edu Mailing address 101 geology Building Office Room 9 geology Building http://www.missouri.edu/~sandvole/course212/geol212.htm

Home Shear-Wave Splitting Regional Wave Propagation Publications ... Teaching Faults and Earthquakes: Geology 2120 Instructor :  Eric Sandvol, sandvole@missouri.edu Mailing address: 101 Geology Building Office :  Room 9 Geology Building Phone Office Hours :  Mondays and Wednesdays 2:00pm-4:00pm and by appointment Overview T his course is designed to cover the fundamentals of "earthquake science" and the relevance of the scientific questions to society. Earthquakes are one of the most important natural hazards that, in extreme cases, can kill 100,000 of people from a single event. We will cover several different aspects of of earthquakes societal impacts. The first is how scientists and engineers asses earthquake hazard and risk. The second is seismology and the Comprehensive Test Ban Treaty (CTBT). You will need to be familiar with algebra and some very basic fundementals of geology.  The USGS's global earthquake hazard map (red colors = large hazard; white = low hazard). Black regions are where the USGS was not able to reliably estimate the earthquake hazard.

52. University At Buffalo, Department Of Geology, Dr. David Peacock Glossary of normal faults. Journal of Structural geology 22, 291305. Peacock, DCP, Price, S., Whitham, A. Pickering, C. In press. http://www.geology.buffalo.edu/Faculty/peacock.html

53. FLUIDS AND FLUID FLOW IN FAULTS AND SHEAR ZONES McCaig, AM, 1988, Deep fluid circulation in fault zones, geology, v. 16, p. 867870. McCaig, AM, 1989, Fluid flow through fault zones, Nature, v. 340, p. http://www.ees.nmt.edu/Geol/Faults/Faultsflow/FaultBibliography.html

FLUIDS AND FLUID FLOW IN FAULTS AND SHEAR ZONES An Episodically Evolving Bibliography Originally compiled by Laurel Goodwin New Mexico Tech lgoodwin@nmt.edu Some of the topics below are more incomplete than others. Please send relevant additions and comments to either of the e-mail addresses listed above, and we will include new references as time permits. Last updated 21 February 2003 CONTENTS Deformation mechanisms in fault zones Mechanics of faulting Fracturing and veining associated with faulting Seismicity ... Other resources DEFORMATION MECHANISMS IN FAULT ZONES Back to Table of Contents Angevine, C. D., D. L. Turcotte and M. D. Furnish, 1982, Pressure solution lithification as a mechanism for the stick-slip behavior of faults, Tectonophysics, v. 1, p. 151-160. Antonellini, M. and A. Aydin, 1994, Effect of faulting on fluid flow in porous sandstones: petrophysical properties, American Association of Petroleum Geologists Bulletin, v. 78, p. 355-377. Antonellini, M. A., A. Aydin and D. D. Pollard, 1994, Microstructure of deformation bands in porous sandstones at Arches National Park, Grand County, Utah, Journal of Structural Geology, v. 16, no. 7, p. 941-959. Aydin, A., and Johnson, A., 1983, Analysis of faulting in porous sandstones, Journal of Structural Geology, v. 5, no. 1, p. 19-31.

54. Faults And Fluids People MS, geology, New Mexico Tech. Thesis title Controls on faultzone architecture and fluid flow in poorly consolidated sediments the Sand Hill fault, http://www.ees.nmt.edu/Geol/Faults/Faultsflow/Fluids_People.html

Quick Links: Faculty Current Graduate Students Former Graduate Students Faculty Andy Campbell Laurel B. Goodwin Ph.D., Geology, University of California at Berkeley. Research interests: Petrology of tectonites, deformation mechanisms, fault and shear zone geology. lgoodwin at nmt dot edu Brian McPherson Ph.D., Geophysics, University of Utah Research Hydrologist, Geophysical Research Center, New Mexico Tech. Research interests: Basin-scale fluid flow and heat flow, CO Sequestration, fluid overpressuring and fracture generation, hydrogeology. brian at nmt dot edu Peter S. Mozley Ph.D., Geology, University of California at Santa Barbara. Research interests: Sedimetology and sedimentary petrology, diagenesis and cementation of clastic sediments, sedimentary geochemistry. mozley at nmt dot edu Steve Ralser Harold J. Tobin Ph.D., Earth Sciences, University of California at Santa Cruz. Research Geophysicist, Geophysical Research Center, New Mexico Tech. Research interests: Physical properties and seismic imaging of faults, subduction zone fault dynamics. tobin at nmt dot edu John L. Wilson

55. Geology Of The San Francisco Bay Region This accessible summary of San Francisco Bay Area geology is particularly timely. The Bay Area s Network of faults Squeezing the Bay Area http://www.ucpress.edu/books/pages/9237.html

@import "style.css"; 450 pages, 4-1/2 x 7-1/4 inches, 139 color photos, 41 line art, 31 maps Due January 2006 Available worldwide Entire Site Books Journals E-Editions The Press Doris Sloan Geology of the San Francisco Bay Region California Natural History Guides, 79 Photography by John Karachewski Not yet publishedpre-order now Not yet publishedpre-order now Categories: Natural History Geology Earth Natural History ... MORE INFO AND CHOICES Email: Description Table of Contents About the Author Related Books "You can't really know the place where you live until you know the shapes and origins of the land around you. To feel truly at home in the Bay Area, read Doris Sloan's intriguing stories of this region's spectacular, quirky landscapes."Hal Gilliam, author of Weather of the San Francisco Bay Region "This is a fascinating look at some of the world's most complex and engaging geology. I highly recommend this book to anyone interested in an understanding of the beautiful landscape and dynamic geology of the Bay Area."Mel Erskine, geological consultant "This accessible summary of San Francisco Bay Area geology is particularly timely. We are living in an age where we must deal with our impact on our environment and the impact of the environment on us. Earthquake hazards, and to a lesser extent landslide hazards, are well known, but the public also needs to be aware of other important engineering and environmental impacts and geologic resources. This book will allow Bay Area residents to make more intelligent decisions about the geological issues affecting their lives."John Wakabayashi, geological consultant

56. Explore Montana Geology Or, you can take a map with you and experience Montana s geology first hand. Northweststriking thrust faults of probable Cretaceous age are the oldest http://www.mbmg.mtech.edu/montana_geology.htm

Montana Geology Home Contact Us Site Map Explore Montana's geology!! Time Line Geologic Map Segments GO Geoscience Outreach ... 100k Geologic Maps From the western mountains that have been uplifted and folded by tectonics, fashioned by glaciers to the wide eastern plains filled by glacial till, sculpted by wind and water, Montana is known for its diverse and challenging geology. Through MBMG's geologic maps , you can study geologic features in the privacy of your own home or office. Or, you can take a map with you and experience Montana's geology first hand. Geologic Time Line Geologic time, from the formation of the Earth at ~4.6 billion years ago to the present, is understood and represented by layered rocks throughout the world. By understanding the relative ages of layered and cross cutting rocks, and the fossils they contain, geologists have come up with a geologic time scale. The relative ages are cross-correlated with numerical ages derived from radioactive isotopes of elements contained in some of the geologic units. Using fossils and radiometric ages, geologists can compare the geologic strata of Montana with, say, the "type section" of Devonian rocks exposed in the Devon area of southern England.

57. Page Not Found the northern Hurricane and Sevier faults, southwestern Utah Utah Geological faults an example from Nevada, USA Journal of Structural geology. http://geoscience.unlv.edu/Faculty_Staff/taylor.html

Quick Find About UNLV Academic Advising Academic Calendar Administrative Units Catalogs, Schedules Community Links Distance Education Educational Outreach Events Calendar Facilities Management Human Resources Performing Arts Ctr Police Department Public Affairs Student Life Tickets Transcripts WebCT Web Services We're sorry! The page you were trying to view does not exist or has moved. If you found the link on UNLV's site, please report the error to the webmaster listed on the referring page. A contact e-mail address should appear somewhere on that page. To aid you in your search, the following tools are available for UNLV's website. Search the UNLV Web Site Search Tips A-Z Index Use this listing to search alphabetically by topic. Directories Check this page to search for employees and their e-mail addresses. Also available is our Experts Directory, Speakers Bureau, and departmental directory. Also check out: About UNLV Maps / directions

58. GeoTech.org - Basic Geology Starting point for geology and geochemistry. Fractures mau be divided in two categories, joints and faults. A joint is a crack alon which no appreciable http://www.geotech.org/survey/geotech/basicgeo.html

You might be a geologist if ... you can pronounce the word "molybdenite" correctly on the first try. Basic Geology What is a Rock? A rock is many things. It is a collection of the particular chemical elements that make it up. The elements form compounds or a mineral assemblage that usually occurs in crystalline form. The minerals make up the rock in a great variety of arrangements. In coarse grained rocks the minerals are large enough to be seen with the naked eye. In fine grained rocks the individual grains are so small that they can only be viewed with a magnifying glass or microscope. A rocks history begins with its birth. It may subsequently be deformed mechanically, become chemically and minerally changed, and moved laterally or vertically in response to external forces. Rock Type Igneous Any rock made by the cooling of magma. This origin is reflected in their texture which is like a mosaic of crystals. Igneous rocks are divided into two types. intrusive: rocks that were emplaced within rocks that surround them. They originated as hot magma that pushed it way into cracks and other openings. extrusive: rocks form form lava that flowed out of volcanoes or from volcanic ash that was released high into the air and fell back to the ground.

59. UCMP Glossary: Geology geologic maps Maps that show the types and ages of rock of an area. The area on continents where a trough bounded by normal faults is forming; http://www.ucmp.berkeley.edu/glossary/gloss2geol.html

UCMP Glossary : Geology Phylogenetics Geology Biochemistry Cell biology Ecology Life history ... Paleogeography abyssal plain The ocean floor offshore from the continental margin , usually very flat with a slight slope. accrete v. To add terranes (small land masses or pieces of crust) to another, usually larger, land mass. alkaline Term pertaining to a highly basic, as opposed to acidic, subtance. For example, hydroxide or carbonate of sodium or potassium. allochthonous Refers to something formed elswhere than its present location. Antonym of autochthonous alluvial fan n. A fan-shaped deposit of sand, mud, etc. formed by a stream where its velocity has slowed, such as at the mouth of a ravine or at the foot of a mountain. alluvium n. a deposit of sand, mud, etc., formed by flowing water; alluvial - adj. amber Fossilization where the organism is entrapped in resin and preserved whole. andesite Igneous volcanic rock, less mafic than basalt , but more mafic than dacite ; rough volcanic equivalent of diorite anticline A fold of rock layers that is convex upwards. Antonym of

60. The Page Has Moved ! Flash file of Deformation of rocks structural geology Author(s) Assoc. Prof. Further, the formation of faults, folds and foliation is discussed. http://www-personal.umich.edu/~vdpluijm/gs351.htm

The EarthStructure class page "gs351.html" page has moved to the GC server. This redirect should be after 1 second. Otherwise click on link below: http://www.globalchange.umich.edu/Ben/gs351/gs351.htm

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