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Click the image immediately to the left to load a feedback in which you can suggest more links to me for inclusion in the list given under various categories. If link fails, go to the 8th link in the navigation bar to open guest book option.
Five categorised links
 

1 ASSOCIATIONS AND ORGANIZATIONS   2 RESEARCH WEB PAGES   3 SOFTWARE

 4 BOOKS AND LITERATURE  5 MISCELLANEOUS

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  My top TEN sites are marked by      . The selection is based on the content, getup from the aesthetic point of view and whether a graduate student can benefit and download software for free.   Dominantly commercial sites are not preferred.   You may open these sites on this very page by clicking Preview or Open Eye image. Three sites are from under Capricorn, one from the Old World, one from Israel and rest five from the New World. To directly go to ten sites, click 1. Fault induced folds and structural project in the Andes 2. Learn structure and allied 3,4,5. Diapirism simulation-Tectonics attractive ebook on line-All Elle and related research 6,7. SoftStructure and superb animations and utility freeware 8. Canadian Tectonics Group in California 9. Smart software software and finally 10. Faux Pli. This order does not in any way reflect on the degree of merit or  value of crown of a crowned site. The crowns were embedded much later after the birth of the original page. Very simply speaking, no one would like to place Faux Pli at number 10. 

Important: Advised to use any link to get out of this page. If you have clicked preview, BACK button click may have to be used several times, actually dependent upon how much you navigated and in how many preview frames.

Some Important Links

Rocks are the pages on which the history of the earth is written. Some pages are like that of a new book, just out of press, smelling sweet of ink and paper. Others are like that of an old one, soiled and yellowed through time and still others are so bad that the pages crumble to pieces on turning and you have to read them by joining like a jigsaw puzzle. This last task is the most challenging one and also the dearest to a geologist since it involves coordination of data from several other fields, more or less like solving a murder mystery, the murder having taken place a good month ago and all trails and evidences are lost, so you have to take recourse to rigorous forensic techniques and   data.                                                                             -Author

In the extreme right column is the animation built after some frames taken from Declan G De Paor. Click the caption to see evaluation software and place order for a reasonably priced CD! Real good value for money. Clicking the image will take you to animations in this domain.

 

Stylolites Animation after D G De Paorr

ASSOCIATIONS AND ORGANIZATIONS 

American Assocation of Petroleum Geologists (AAPG) http://www.aapg.org 

American Geophysical Union (AGU) http://www.agu.org 
CNRS (High Research Council, France) http://www.cnrs.fr
CSIC (High Research Council, Spain) http://www.csic.es 
European Geophysical Society (EGS) http://www.mpae.gwdg.de/EGS/EGS.html 
Geo-metamorphism http://www.mailbase.ac.uk/lists-f-j/geo-metamorphism 
Geo-tectonics http://www.mailbase.ac.uk/lists/geo-tectonics 
Geological Society of America (GSA) http://www.geosociety.org
Geological Society of London http://www.geolsoc.org.uk 
INQUA-International Union for Quaternary Research http://inqua.nlh.no/ 
Instituto Geográfico Nacional (Spain) http://www.geo.ign.es/index.html 
International Association for Mathematical Geology (IAMG) http://www.iamg.org/ 

Metamorphic Studies Group http://www.brookes.ac.uk/geology/msg/msghome.html
Mineralogical Society of America (MSA) http://www.geology.smith.edu/msa/msa.html 
National Science Foundation (NSF, USA) http://www.nsf.gov 

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RESEARCH WEB PAGES

Richard W. Allmendinger(Cornell University, USA):With useful images for teaching purposes, lessons notes, and programs to download. http://www.geo.cornell.edu/geology/cap/RWA/RWA.html AND ftp://www.geo.cornell.edu/pub/rwa 
Another Node On the interNet (ANON): Web Page maintained by John Butler (University of Houston, TX, USA), with diverse and extensive links for those with interests in Geosciences, Mathematics, and  Computing.                  http://www.uh.edu/~jbutler/anon/anon.html
Amethyst Galleries, Inc. (Mineral Gallery) 
http://209.51.193.54/
Peter Appel(Mineralogisch-Petrographisches Institut und Museum, Kiel, Germany): This page contains some useful programs (for MAC) for petrological P-T calculations. 
http://www.min.uni-kiel.de/petrographie/schenk/appel/pahome.html
Athena systematic minerals database (Universite de Geneve, Switzerland) 
http://un2sg4.unige.ch/athena/mineral/mineral.html
Robert G. Berman(Geological Survey of Canada, Ottawa): Page with the TWEEQU software, to make thermobarometry using multi-equilibrium calculations. 

http://www.gis.nrcan.gc.ca/twq.html AND
http://ichor.geo.ucalgary.ca/~tmg/Webinveq/rgb95.html
Barry Bowman This site contains a comprehensive list of links in Geosciences. 
http://www.bbgeologist.com/geolinks/Geolinks.htm
Rob W.H. Butler(School of Earth Sciences, University of Leeds, U.K.): In this site it is possible to make a "virtual field excursion" to some key fold-and-thrust belts, with a useful visualization of geological maps, structural cross-sections (some of them restored), and outcrops views, with some key data on the metamorphism and exhumation history. Field observations on geological structures at micro- to mesoscale are presented in the Nanga Pargat, the Internal Alps and the Subalpine fold and thrust belt of the External French Alps. There are also several proposition of exercices on 3D reconstruction of folds, deformation analysis and metamorphic evolution (e.g. migmatites generation); together with a selection of references on these mountain belts. 
http://earth.leeds.ac.uk/research/structure/index.htm  


Christian de Capitani (Mineralogisch-Petrographisches Institut, Univ. Basel, Switzerland): This page contains an encyclopedia of thermodynamics and the THERIAK software to calculate equilibrium assemblages and equilibrium phase diagrams. 
http://therion.minpet.unibas.ch/minpet/persons/capi/capi.html
Jamie A.D. Connolly (Institut fur Mineralogie und Petrographie, ETH, Zurich, Switzerland): This page presents the PERPLE-X(98) software, a collection of fortran programs for calculating and displaying petrologic phase equilibria. There is also a comprehensive list of guidelines and instructions on how to use and apply the software. 
http://www.erdw.ethz.ch/~jamie/perplex.html
CSspace (R.L. Torres-Roldán and A. García-Casco; Granada University, Spain):Program to facilitate the graphical (2D and 3D) and algebraic analysis of data representing compositional coordinates.             http://www.ugr.es/~cspace
Mark S. Ghiorso (University Of Washington, Seattle, USA): He has developed a software package (MELTS) for modelling crystallization of magmatic systems (for UNIX-levels workstations). 
http://www.geology.washington.edu/~ghiorso
José Manuel González Casado (Universidad Autónoma de Madrid, Spain)                http://casiopea.adi.uam.es/~casado/
Terry M. Gordon (University of Calgary, Canada)                                          http://ichor.geo.ucalgary.ca/~tmg/index.html
Giovanni Guglielmo (University of Texas in Austin, USA): Mechanisms and structures related to salt-tectonics in sedimentary basins. It contains useful 3D visualization and animations on salt tectonics structures. 
http://www.utexas.edu/research/beg/giovanni/
Tim J.B. Holland (Cambridge University, UK): 
Personal page: http://www.esc.cam.ac.uk/astaff/holland/index.html                                                http://www.es.usyd.edu.au/geology/people/staff/prey/Teaching/Teach.html    http://www.science.siu.edu/geology/position.html                                     http://www.bris.ac.uk/Faculties/azindex.html                                              http://earth.leeds.ac.uk/faultzone/index.htm                                                            http://www.gly.bris.ac.uk/text.html                                                                    http://www.earth.monash.edu.au/Teaching                              

  http://www.geo.vu.nl/~beef/geolinks/geo_software.htm         http://www.geophys.washington.edu/People/Students/paul/shearfold.html   http://www.rockware.com/download.html                                               http://scijou.eou.edu/scijou00/node127.html                            http://www.isr.umd.edu/~austin/aladdin.d/psps-pipe-output.html              http://www.geo.vu.nl/~tecroot/software.htm                                                    http://www.bu.edu/es/Faculty/DePaor/                       http://www.virtualexplorer.com.au/VEjournal/2001Volumes/Volume4/depaor.html     http://scijou.eou.edu/scijou00/node126.html                                http://maps.unomaha.edu/Maher/geo330/default.html                                              http://www.ic.ac.uk/templates/text_3.asp?P=207                                       http://www.huxley.ic.ac.uk/research/Basins/latest.php                                http://www.geologynet.com/universities.htm                                                   http://www.geo.vu.nl/~beef/geolinks/geo_software.htm                         http://www.ese.ic.ac.uk/homepage.php?StaffID=65               http://ai10.bpa.arizona.edu/cgi-bin/gis/GeoRef?d=GeoRef&k=Katpatal,_Yashwant_Bhttp://courses.eas.ualberta.ca/eas421/gallerypages/folds.html                                                      http://www.gly.bris.ac.uk/
http://www.earth.cf.ac.uk/research/geodynamics/
http://www.ese.imperial.ac.uk/general.php?GenID=108
http://www.glg.ed.ac.uk/
http://www.imperial.ac.uk/P214.htm
http://kmi.open.ac.uk
http://www.ldeo.columbia.edu/
http://pangea.stanford.edu/research/geomech/index.html
http://pangea.stanford.edu/research/
http://www.science.smith.edu/departments/Geology/Structure_Resources/research.html
http://www.univie.ac.at/Geologie/strucproc
http://talc.geo.umn.edu/orgs/struct/struct_tect_home
http://www.dur.ac.uk/                                                                                                   http://www.civgeo.rmit.edu.au/                                                                                http://www.geology.adelaide.edu.au/
http://www.newcastle.edu.au/department/gl/
http://www.gphs.vuw.ac.nz/
http://www.earth.ox.ac.uk/
http://www.univie.ac.at/Geologie/strucproc
http://www.geo.tu-freiberg.de/tektono/E_Team.htm
http://www.fault-analysis-group.ucd.ie/
http://www.ufpa.br/~fabrizio/gge.htm
http://www.geol.uniovi.es/Investigacion/OFAG/Foldteam.html
http://talc.geo.umn.edu/orgs/struct/struct_tect_home/
http://www.ese.imperial.ac.uk/general.php?GenID=108



TOP

SOFTWARE
Earth'n Ware http://www.ScienceProf.com
Folding simulations (Cruikshank and Johnson) http://www.geol.pdx.edu/People/KMC/FoldSims/Index.htm
Geological computer Software (K. Smart) http://geology.ou.edu/~ksmart/structure_webpage/software.html
Geological Software (Erlangen Univ.) http://www.geol.uni-erlangen.de/html/software/soft.html
Geological Software List (North Dakota St. Univ.) http://www.ndsu.nodak.edu/instruct/sainieid/software/software_list.shtml
Geomath: Reservoir and Basin modeling http://www.geomath.com
Geomechanics software (Stanford Univ.) http://pangea.Stanford.EDU/~geomech/softwr.html
Geophysical Internet Sources (Manchester Univ.) http://www.man.ac.uk/Geology/pwood/esenet/resource/geophys/physmain.htm
Map Projection Software http://everest.hunter.cuny.edu/mp/software.html
Microcal Software, Inc. http://www.microcal.com

Online Resources for Earth Scientists http://www.csn.net/gis/ores/ 
Pangaea Scientific http://pangaeasci.com/_index.htm
RockWare http://www.rockware.com


Structural Geology SoftStructure (Ze'ev Reches) http://earth.es.huji.ac.il/reches/update97.htm 
Structural Geology, Mapping and GIS software (Holcombe) http://www.earthsciences.uq.edu.au/~rodh/ 

The Soft Earth http://www.liv.ac.uk/~serr15/s_earth.html#part1
StereoPro (Windows, M. Walters) http://freespace.virgin.net/martin.walters/mwsoft1.html 
Stereonett (Windows, J. Duyster) http://homepage.ruhr-uni-bochum.de/Johannes.P.Duyster/stereo/stereo1.htm 
Stereonet (Mac, R. Allmendinger) ftp://www.geo.cornell.edu/pub/rwa
Stereoplot (Mac, N. Mancktelow) http://www.erdw.ethz.ch/~neil/stereoplot.html
Latitude/Longitude to UTM converters: 
http://www.internetgis.com/utm/ 
http://www.tandt.be/wis/WiS/utm.html
http://www.internetgis.com/utm/ll2utm.exe
http://www.dnr.state.oh.us/odnr/geo_survey/ogcim/petrol/digcoors.htm

Aladdin Systems http://www.aladdinsys.com/ 
Fetch http://www.dartmouth.edu/pages/softdev/fetch.html#News
Netscape http://home.netscape.com/ 
RockWare http://www.aescon.com/rockware/
Shareware software http://www.shareware.com/
SPSS http://www.spss.com/software/ 
TerraWare software http://www.terraware.nl/index2.html 
Tucows-Macintosh (also for PCs) http://mac.tucows.com/blueberry/ma

THERMOCALC UK site: http://www.esc.cam.ac.uk/software.html
THERMOCALC Australian site: http://rubens.its.unimelb.edu.au/~rpowell/THERMOCALC/THERMOCALC.html
Greg Houseman (Monash University, Melbourne Australia): Geophysical processes of continental deformation and convection within the Earth's mantle. http://www.earth.monash.edu.au/Department/greg_houseman.html
Mark W. Jessell (Monash University, Melbourne Australia): Experimental structural geology and geophysical modelling. 
http://www.earth.monash.edu.au/Department/mark_jessell.html
Short course on microstructures: http://www.earth.monash.edu.au/Teaching/mscourse/
Jürgen Kraus (University of New Brunswick, Ontario, Canada): Useful information and links to structural geology on the web. http://craton.geol.brocku.ca/guest/jurgen/struct.htm
Helen M. Lang (West Virginia University, USA): She is interested in field- based studies of metamorphism and its implications for tectonic processes. This page contains coloured garnet zoning maps published recently in the American Mineralogist. http://www.geo.wvu.edu/~lang/welcome.htm
Gordon S. Lister (Monash University, Melbourne, Australia): Continental tectonics. 
http://www.earth.monash.edu.au/Department/gordon_lister.html
LITHOPROBE Atlas (University of Calgary, Canada): Complete deep-seismic images and legend of the Lithoprobe Project. http://www.litho.ucalgary.ca/atlas/
Lidia Lonergan (Imperial College, London, UK): Late orogeneic extension in mountain belts, tectonics of the Betic Cordillera and polygonal faulting. 
Personal page: http://www.huxley.ic.ac.uk/research/Basins/people.php?ID=l.lonergan
3D Seismic Interpretation Laboratory faulting Project: http://www.huxley.ic.ac.uk/research/basins/lonergan/3d.html
Ken McClay(Royal Holloway University of London, UK): He manages the Fault Dynamic Research Group at the Royal Holloway University College. In this page it could be find useful descriptions and visualizations (movies) of their analogue modeling experiments on normal and reverse faulting. 
http://www.gl.rhbnc.ac.uk/FDP/fdp.html
Mechanics of Material Software: Is a suite of computer based lectures and simulation environments developed at the University of Washington to teach Mechanics of Materials (e.g., strength of materials, engineering mechanics of solids, solid mechanics, etc.). http://ecsel.engr.washington.edu/MMoM/downloadingMoM.html
Mineral Thermodynamics Properties: Databases maintained by T.H. Brown, including all or portions of data from the following sources: Robie et al. (1979), Helgeson et al. (1981), Berman et al. (1985), and Berman (1988). 
http://www.science.ubc.ca/~geol323/thermo/thermo.htm
The Natural History Museum (London, UK) http://www.nhm.ac.uk/
Roger Powell (University of Melbourne, Australia): Metamorphic petrology, phase diagram movies made with Thermocalc. http://rubens.its.unimelb.edu.au/~rpowell/index.html
Robert M. Reed (University of Texas at Austin, USA): Page on diverse granite topics. 
http://uts.cc.utexas.edu/~rmr
Skarn Web Page: http://www.wsu.edu:8080/~meinert/skarnHP.html
K. Smart (School of Geology and Geophysics, University of Oklahoma, USA):  With a listing of freeware and low-cost shareware programs with applications in structural geology and tectonics available on the world-wide web. 
http://geology.ou.edu/~ksmart/structure_webpage/software.html
Frank S. Spear (Rensselaer Polytechnic Institute, New York, USA): It is possible to downlad Gibbs program and other software for thermobarometric calculations. http://www.geo.rpi.edu/facstaff/spear/spear.html
Structural Geology Research at Imperial College (London,UK) http://diamond.ge.ic.ac.uk/brownman/www/struct.htm                                                                                           Dave Waters (University of Oxford, UK): Usefull links for metamorphic petrologists 
http://www.earth.ox.ac.uk/~davewa                                                                                                                      Very Low Grade Metamorphism http://www.geol.uni-erlangen.de/vlgm/  http://www.rci.rutgers.edu/~geolweb/anticlinesaddlereef.gif                                                      http://www.rockware.com 

 

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PUBLISHERS
Academic Press http://www.apnet.com 
Bärenreiters http://www.baerenreiter.com/main.htm
Blackie (now at Thompson Science) http://www.foodsci.com
Blackwell Science (UK) http://www.blacksci.co.uk 
Butterworth-Heinemann http://www.buterworth.heinemann.co.uk 
Cambridge University Press (North America) http://www.cup.org
Cambridge University Press (UK) http://uk.cambridge.org 
Chapman & Hall http://www.thompson.com/chaphall 
Elsevier (The Netherlands) http://www.elsevier.nl 
John Wiley http://www.wiley.com 
Kluwer Academic Publishers http://www.wkap.nl/ 
Longman http://www.longman.co.uk 
Masson (France) http://www.masson.fr
Masson (Spain) http://www.masson.es 
Oxford University Press http://www.oup.co.uk
Prentice Hall http://www.prenhall.com 
Springer-Verlag (Germany) http://www.springer.de
Springer-Verlag (USA) http://www.springer-ny.com 
Thompson Publishing Group http://www.thompson.com/tpg/index.html
Complete list of Links to Publishers http://www.comlab.ox.ac.uk/archive/publishers.html 
Bookshop of the Geological Society of London http://bookshop.geolsoc.org.uk/ 
Heffers Book Sellers (Cambridge, U.K.) http://www.heffers.co.uk 
TOP
A SORT OF STEW :ASSORTED (Contains many already given)
Highlights of Earth Structure:  A book by Van der Plujim and Steve Marschak                                         Geomechanics, Rock Mechanics and Structural Geology Branner Earth Science series                                        Brittle fracturing and transition to crystal plastic flow                                                                                              Thrust Duplex  Animation                                                                                                                                Syntaxial Growth   Animation                                                                                                                         Antitaxial Growth  Animation                                                                                                                          Fracture Friction Animation                                                                                                                              Animation GIF on development of Tectonic Stylolites                                                                                      Animation on Burgers' Edge Dislocation                                                                                                            Animation on Burgers'   Screw Dislocation                                                                                                      Animation on both edge and screw dislocation glide                                                                                             Low  Grade Fabric   development animation                                                                                                   Development of Medium Grade Fabric animation                                                                                              Animation of Dynamic Recrystallization                                                                                                         Animation of Static Recrystallization  

Definition and mathematics of pure shear   

Definition and mathematics of Simple Shear  

Translation, rotation, distortion and dilation in catchy graphics 

Software in Structural Geology, Rock Mechanics, Modeling and metamorphic Petrology   

Earth Expansion as against Plate Tectonics: Plea of Diapirism   

Fold Shapes and Styles  

Folds in various orientations   

Manual of Fry Method of determination of finite strain  

Interesting graphics of geological deformation structures    

Mohr Circle for Strain General Equations   

Reverse Fault Animation

Animation Pure Shear Points by Rod Holcombe

Basic stereographic operations using a software by N Stuart

Keck's collection of 100 slides of deformation structures 

Simple Basics of Progressive Deformation

Longitudinal and shear strain pictorial 

Cauldron Stereonet Software Details

A R Cruden's home page

Prof Dutch's page with Projection software details

S Marschack's page and book details

Stress-Mohr Computer Program Notes

Structural Geology Software by R Holcombe

Experimental Deformation at Brown University School

Mark Jessel, P Brons and P Rey's course notes on microstructural deformation

Intersection of two planes stereonet animation

Porphyroclasts rotation animation

  Variable Growth of Strata in thrusting :Animation

Thrust Growth Strata: Animation

Snowball Garnet Animation

Simple Shear Random Ellipses : Animation

Simple Shear Folded Lines Animation

Pure Shear Strain Fringes: An Animation

Pure Shear Points: Animation

Active X Controls for Windows and or VB5 and VB6 interface.

Diapirism Animations

Structural Geology and Metamorphic Petrology on the WWW

Structural Geology on the Web

GSA's Structural Geology and Tectonics Division

Structural geology software, mapping and GIS (MapInfo) ...

Structural Geology and Metamorphic Petrology on the WWW US ...

EAS 326: Structural Geology

SGT Redirect

Visualizing Structural Geology - Introduction

Searchlord Directory: Web Directory Fast Search , Structural+ ...

GEO 5201: Structural Geology... and Paul Bons. Great images/animations and other visual aids for ... Analytic Geometry
for geology by John Hernlund. A quick ... the math we use in structural geology. ...

Geology 457/657 Structural Geology Links - Schwert
... Structural Geology on the Web: Steven Schimmrich's comprehensive listing of web resources.
Animations of Salt Diapirs: University of Texas-Austin. Free viewer ...

Links... useful 3D visualization and animations on salt tectonics structures ... Melbourne Australia):
Experimental structural geology and geophysical modelling

Earth Sciences - Structural geology
... as well as computer animations and video and ... integrate geophysics, field geology and
remote sensing ... the reactivated decollement. Structural styles were studied ...

Websurfers Biweekly Earth Science Review
...
University of Vermont (USA): Rock Deformation Lab; Computer Animations: Structural
Geology; Visualizing Structural Geology; Structural Geology Research and ...

Noddy geophysical software and structural geology software for ...
Noddy geophysical software and structural geology software for exploration data interpretation for the petroleum and mineral exploration industry. Magnetic ...

AGI Lab Manual Companion Website Chapter 9 -- Destinations
.
.. etc. for useful course notes and animations from University of Victoria. ... Geology of
the Conterminous United States. ... Structural Geology and Tectonics Page. Useful ...

Earth Sciences 150 - Structural Geology
Earth Sciences 150. Kink-style fault-bend fold. Front Range, Canadian
Rockies, Alberta. Photo by Tekla Harms, Amherst College.

Journal of Structural Geology

Category: Science > Earth Sciences > Publications > Journals > Geophysics

Geology 307 - Structural Geology Home Page
... Grading, Midterm, 15%. Paper, 10%. Labs, 20%. Final Lab Exam, 30%. Final,
25%. Text, Davis and Reynolds, Structural Geology of Rocks and Regions. ...

Rod Holcombe Structural Geology Animation Library
Rod Holcombe Structural Geology Animation Library. The following short animations
have been developed by Rod Holcombe for use in Structural Geology subjects ...

Welcome
Atlas of Structural Geophysics + Image Index + Table of
Contents+ Help An Atlas of Structural Geophysics ...
Description: Educational resource providing examples of the relationship between three-dimensional structure and..

Science Direct

The Dynamic Earth : The story of Plate Tectonics : An on line book fro the United States Geological Survey

A J Watkinson's homepage (Wash State University)

THERMOCALC: thermodynamic calculation software package for tackling mineral equilibria problems. It has two main components: the application itself, and the internally-consistent thermodynamic dataset it uses.

StereoNet is a user friendly tool to display, change and analyze orientational data. It displays data in different views: as text, in equal area / equal angle upper / lower hemisphere projection, etc. using different symbols, colors etc and also shows great circles, small circles and displacement vectors. Additionally, StereoNet rotates the data as well as computes some simple statistical parameter. StereoNet also contours data densities and computes palaeostress directions from fault-slip data. Included is a little help file, and an example- dataset.
StereoNet is written by Johannes Duyster, University of Bochum. 

Geocrack: The focus on our work is modeling flow in fractured rocks.  Our present application is geothermal reservoirs, where such capability is needed to simulate systems in which re-injection is used to circulate the fluid. 

Prog fe: : Programming the FInite Element Method by I.M. Smith and D.V. Griffiths

Computer Software Structural Geology Metamorphic Petrology

Geological Software

GeoStru A STRUCTURAL GEOLOGY PAGE

MWSoftware Stereographic Projections

StereoNett for Windows, by Johann Duyster.  A program for spherical projection of directional datasets.  Click here to download your copy or go to the original source at http://homepage.ruhr-uni-bochum.de/Johannes.P.Duyster/stereo/stereo1.htm where you will find updates and extra information.  An alternative program is Wintek, which can be downloaded here. For a basic unzip routine, download pkunzip.exe or use any version of winzip.

StressMohr for Windows, by Ulrich Kruse.  This program illustrates the use of stress calculations for two-dimensional systems. The program consists of five displays. In each display you can vary the physical situation and immediately see the effects in the graphical displays. The first display illustrates the relation between forces and stresses acting on a rectangular solid. In the second display, you explore the stress on a plane as you vary the orientation of the plane and the state of stress in the system. We illustrate the calculation of the stress on the plane in terms of a simple matrix multiplication in the third display. You can also observe the simple geometry of the envelope of the stresses that are produced as the angle of the plane is varied. The fourth display shows the behavior of the normal and shear components of the stress on the plane. When the normal component is plotted along x and the shear component along y, the envelope will be a circle: called a Mohr circle. This beautiful result lets you visualize the range of possible stresses on the plane. Finally in the last display, you can explore the conditions which lead to the fracture of a sample: you can vary the stresses until the stresses are just strong enough to cause fracture by watching the changes in size and location of the Mohr circle.
Click here to download the zipfile that contains the program and a MSWord version of the manual.  The manual is also available online by clicking here.

Image Gallery (photos of geologic features and concepts; University of British Columbia)

Visualizing Stress and Strain (Reish and Girty at SDSU); also downloadable versions

Microstructures of (deformed) metamorphic rocks (Allen Glazner at UNC)

Deformation microstructures of rocks (Tullis/Teyssier/Stünitz at Minnesota); small images and descriptions of microstructures in experimentally deformed rocks

Moine Thrust, Caledonides of NW Scotland (Rob Butler)

Tectonic Studies Group (UK)

United States Geological Survey

International Association of Structural/Tectonic Geologist

Geological Society of America

American Association of Petroleum Geologists (Geobyte)

Canadian Tectonics Group

Australian Geodynamics Cooperative Research Center

American Geophysical Union and Tectonophysics Section

American Rock Mechanics Association (RockNet)

Structural geology on the Web

Structural geology courses on the Web

National Science Foundation

RockWare: Earth Science software

Alastair Beach Associates

Badley Earth Sciences

Midland Valley

 http://www.istanbul.edu.tr/eng/jeoloji/index.htm

AM Johnson's models of fault-related folding

Cruikshank Ken: Folding simulations etc

SoftEarth

Kraus page on: Structural Geology and Metamorphic Petrology on the WWW

Holcombe Rod: StructuralGeology/Mapping/GIS Software

Stanford University: Geomechanics Software

van der Pluijm page on StructuralGeology & Tectonics

Boggy's links to GeoSoftware

GeoStructure, U of Arizona: Software and animations

Vrije Universiteit, Amsterdam: Structural & Tectonics Software

The Rock Pile

Earth Sciences links

Geoscience Archive - Structural Geology Shareware

Geological Science Web

Russel Robinson program GNStress

Kike's links to geo-sites

Prof P R Cobbold's homepage

Leeds: Dept of Earth Sciences

Adrian Pfinner's homepage

Mcquarie University Geology Dept Page

University of Cape Town Geology Dept

University of Port Elizabeth Geology Dept

University of Pretoria Geology Dept

Dr Martin Casey's homepage and all Leeds University Links

Barnes Books in structural geology

Structural Geology at ETH, Zurich

The award winning 3DStres Software co author A P Morris

BBC's Time Line Series on the Geological History of British Isles:(Britain's Rocky Past) You will need a Shockwave or Flash Player Version 4 onwards to see this interesting interactive file.

Dr J P Burg's page at ETH Zurich          

 http://www.man.ac.uk/Geology/research/rockdef/sue.htm 

 http://www.man.ac.uk/Geology/research/rockdef/ernie.htm 
                                 

   

            

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Earth, mother of all, hail !

Vasudhaiva kutumbakam ! (The whole world is but one family!)-from sanskrit (Rigveda)