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Marine Geology and Oceanography Brian John Exton Department of Geological Sciences University of Texas Austin, Texas 7871 2 E-Mail: [email protected]

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Marine Geology and Oceanography Brian John Exton Department of Geological Sciences University of Texas Austin, Texas 7871 2 E-Mail: Bexton@Mail.Utexas.Edu Exploring Geology on the World-Wide Web - Marine Geology and Oceanography Brian John Exton Department of Geological Sciences University of Texas Austin, Texas 7871 2 e-mail: [email protected] Keywords: Earth science - teaching and curriculum.; NOAA - lnternational Year of the Ocean education - computer assisted; marine geology and http://www.yoto98.noaa.gov/ oceanography. Another great Year of the Ocean site from the Na- tional Oceanographic and Atmospheric Adrmnistration. INTRODUCTION In recognition of the importance of the marine envi- Oceans Australia ronment, the United Nations declared 1998 the Inter- http://oceans.ninemsn.com.au/ national Year of the Ocean. Ths desimation" ~rovided Year of the Ocean website from Australia. Nice individual organizations and governments with an design elements. important opportunity to raise public awareness and USGS -Western Region Coastal and Marine Geology understanding of the ocean and related issues. Some http://walrus.wr.usgs.gov/ of the web sites listed below were specifically de- signed as products of this international effort, while A very nice site that by its own definition can "ac- many others were inspired to improve their content. commodate visitors with a wide range of educational As a result, you can now find information on a variety backgrounds, from kids in elementary school to adults of related topics, including the topography or shape with little or no background in geology to professionals of the ocean floors, the distribution and type of bottom in geology and other earth sciences." sediments. the com~ositionand structure of the under- Ocean Drilling Program (ODP) lying rocks, and the geologic processes that have been http://www-odp.tamu.edu/ at work throughout the seafloor's history. The Ocean Drilling Program (ODP) conducts basic Plate tectonics, seismology, volcanology, and geo- research into the history of the ocean basins and the physics were covered in previous columns and are nature of the crust beneath the ocean floor. treated only briefly here. Coral reefs and sedirnentology are also covered only briefly, as they are subjects I Joint Oceanographic Institutions - Education will cover in future columns. Previous topics of this http://www.joi-odp.org/JOI/Education/Education.html column and their corresponding hypertext links are Slides and a downloadable manual (in PDF format) available from the web page listed below. All of the present scientific concepts used during an oceano- URL addresses in the current article will be avail- graphic research expedition to explore the geologic, able on the publication date of the next issue of the climatologic, and oceanographic history of the Indian journal. Please visit: Ocean basin and nearby Himalayan Mountains. TOPEXlPoseidon Satellite Home Page http://topex-www.jpl.nasa.gov/ Learn more about the TOPEXToseidon satellite, PROFESSIONAL ORGANIZATIONS which measures global sea level. lnternational Oceanographic Foundation http://www.rsmas.miami.edu/iof/ NOAA - Marine Geology & Geophysics Division Contains a nice overview of the diverse aspects, http://www.ngdc.noaa.gov/mgg/mggd.html challenges, and opportunities that comprise a career Information on extensive bathymetric, marine sedi- in marine science. ment, and trackline geophysical databases in both coastal and open ocean areas. American Society of Limnology and Oceanography http://aslo.orgl Smithsonian Institution - Ocean Planet Exhibition Promotes the interests of limnology, oceanography, http://seawifs.gsfc.nasa.gov/oceanglanet. html and related sciences. This electronic online companion exhibition con- tains all of the text and most of the panel designs GENERAL INFORMATION and images found in the Ocean Planet traveling ex- UNESCO - lnternational Year of the Ocean hibition. Lots of great introductory material. http://ioc.unesco.org/iyo/ University of Washington - School of Oceanography The official United Nations Year of the Ocean web http://www.ocean.washington.edu/outreach/ site. The Classroom section contains literally hundreds Educational Outreach website, containing links to of activities subdvided in a number of themes. A great an interactive marine geological cruise, the REVEL place to start surfing. Program, and the Exploraquarium. Journal of Geoscience Education, v. 46, 1998, p. 524 Exploring Geology on the World-Wide Web - Marine Geology and Oceanography NASA - Oceanography from the Space Shuttle The Jason Project http://daac.gsfc.nasa.gov/CAMPAlGN-DOCS/OCDST/ http://www.jasonproject.org/jason.html shuttle~oceanograplly_web/oss~cover.html Learn more about this non-profit educational 01 This NASA site contains some very interesting ganization and its innovative web-based curriculun pictures of oceanic phenomena, such as spiral eddies Founded by explorer Bob Ballard, who among othe and wind effects, taken from the Space Shuttle. things, located the Titanic's final resting place. JPL - Physical Oceanography CARBONATES AND REEFS http://podaac-www.jpl.nasa.gov/ Carbonates General data archive site, but with additional links http://www.science.u bc.ca/-geol202/sed/carb/ for teachers and students. Check out the Physical Ocean- carbhome.html ography from Space tutorial. Detailed information on carbonates in support ( the Introduction to Petrology course taught by Michell Exploring the Ocean Planet Lamberson at the University of British Columbia. http://www.mbari.org/-oreilly/schoolPresentation/ introl Virtual Reef Lecture A brief overview of the oceans and the fascination http://www.brookes.ac.uk/geology/8313/reeflect.htrnl that it holds for all of us, prepared by Tom 07Reilly An online reef lecture prepared by Roger Suthre: at the Monterey Bay Aquarium Research Institute. at Oxford Brookes University. Reef Education Network RESEARCH INSTITUTIONS http://www.reef.edu.au/ Woods Hole Oceanographic Institution A great reef site for students. Visitors can gathe http://www.whoi.edu/ information by using their own personal electroni Kome page for one of the top oceanographic re- notebook! search institutions in the world. Lots of great links on the K-12 Resource page. COASTAL PROCESSES U.S. Coastal Seafloor Images Scripps lnstitution of Oceanography http://www.ldeo.columbia.edu/us~margins/index.htm http://sio.ucsd.edu/ Absolutely beautiful coastal seafloor maps pro Scripps Institution of Oceanography is another duced by Columbia University's Larnont-Doherty Eartl leader in the study of oceanography. Observatory. Scripps - Oceanography on the Net Panoramas of the Seafloor http://scilib.ucsd.edu/sio/instl http://www.sciam.com/0697issue/0697pratson.html A lengthy list of links to oceanography and marine Link to a Scientific American article about moden geology resources. sonar techniques and the mapping of the continenta margins of the U.S. Monterey Bay Aquarium Research lnstitute http://www.mbari.org/itd/education/webpages.html USGS - Coastal and Marine Geology Program Interesting information on the activities of the http://marine.er.usgs.gov/ Monterey Bay Aquarium research staff. Click on Web Highlights to see a wide array of inter esting research programs currently being conducted. Virginia lnstitute of Marine Science http://www.vims.edu/bridge/ USGS - Coastal Ocean Modeling The Bridge is a collection of very useful online re- http://crusty.er.usgs.gov/ sources for ocean sciences education. Information on Coastal Ocean Modeling at the USGS Woods Hole Field Center. Video animation: Scotiabank Marine Geology Research Laboratory included. http://opal.geology.utoronto.ca/marinelab/ The focus of the Scotiabank Marine Laboratory is on EL NINO scientific study of the deep ocean floor and the develop- NOAA - El Nifio Home Page ment of new technologies for marine exploration. http://www.ogp.noaa.gov/ensol University of Newfoundland - Marine lnstitute Everything you ever wanted to know about the E htt~://www.ifmt.nf.ca/minet.htm Niiio - Southern Oscillation (ENSO), and more! Network of educational topics, including lesson usc - Sea Grant Program plans and activities for teachers. http://www.usc.edu/go/seagrant/elnino/link.html Extensive list of links related to El Nifio. Rutgers lnstitute of Marine and Coastal Sciences http://marine.rutgers.edu/pt/home.htm NASAlGoddard Space Flight Center - El Niio Primer Teacher resources and activities from Project To- http://nsipp.gsfc.nasa.gov/enso/index.html morrow at the Rutgers Institute of Marine and Coastal This NASA-sponsored primer on El Niiio is avail. Sciences. able in six different languages! Journal of Geoscience Education, v. 46, 1998, p. 525 ' Exploring Geology on the World-Wide Web - Marine Geology and Oceanography I - -- DEEP SEA HYDROTHERMAL VENTS SONAR I NOAA - Vents Geology Program Acoustics and Sonar http://www.pmel.noaa.gov/vents/geology/geology.html http://www.marine-group.com/acoustic.htm I Check out the recent activity at Axial volcano. A wonderful tutorial on the processing and inter- Cool video and sound clips. pretation of sidescan sonar data. Includes a number 1 of sonar examples. Site courtesy of The Marine Group. 1 NOVA (PBS) Online - Into the Abyss http://www.pbs.org/wgbh/nova/abyss/ GLORIA Sidescan Sonar Atlas and Data I Follow an ambitious oceanographic expedition to Geologic maps showing an interpretation of deep- retrieve one or more black smokers from the Juan de water parts of the U.S. Exclusive Economic Zone in 1 Fuca undersea ridge. the Atlantic Ocean. 1 American Museum of Natural History - Black TIDES, CURRENTS, AND WAVES I Smoker Expedition National Ocean Service - Our Restless Tides I http://www.amnhonline.org/expeditions/blacksmokers/
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