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Topic: Marine geology


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In the News (Sun 20 Dec 09)

  
  Geology - Continental Drift - Crystalinks
The term geology is broadly inclusive and is often regarded as embracing all of the geologic sciences.
Marine geology - also called Geologic Oceanography, scientific discipline that is concerned with all geological aspects of the continental shelves and slopes and the ocean basins.
Geology is the science and study of the solid matter of a celestial body, its composition, structure, physical properties, history and the processes that shape it.
www.crystalinks.com /geology.html   (2119 words)

  
 GU - Marine Geology
Marine Geology in Sweden was born in Gothenburg and between 1947 and 1948 the Swedish Deep Sea Expedition, organised by Gothenburg University, sailed around the world in the Albatross.
Marine Geologists carry out research on different ocean environments and sediments on the sea beds as well as old oceanic deposits which today are to be found on land or in mountains.
Marine geologists also study tectonic activity on the ocean floor, ocean floor spreading, studies of the sea floor in connection with constructions on the sea floor, pipelines, laying of cables, building bridges, shipping lanes, harbour constructions, wind power stations at sea, and so on.
www.gvc.gu.se /Earth+Sciences+Centre/Marine_Geology   (678 words)

  
 USGS Coastal and Marine Geology Program National Plan (1997)
The Coastal and Marine Geology Program is well suited to tackle studies related to water resources and aquifers on the continental margin because of the expertise on the regional extent and composition of deposits in coastal and offshore areas.
The overall objective of the Marine Mineral Resources Subtheme is to improve understanding of the geological, geophysical, and geochemical characteristics of nearshore and offshore mineral deposits, the geological systems in which the deposits form, and the processes and chemical fluxes that lead to mineral concentrations.
One of the purposes of the Coastal and Marine Geology Program is to develop and maintain a comprehensive understanding of the marine geology of the Nation's coastal and offshore Federal lands for public benefit.
marine.usgs.gov /natplan97/natplan97.html   (9297 words)

  
 About the Program
Marine science is a field which encompasses many traditional disciplines including biology, geology, chemistry, physics and engineering.
Areas such as biological, chemical, and physical oceanography, marine optics and remote sensing, marine geology and geophysics, marine biology, paleoceanography, ocean engineering and marine policy are typically pursued by students in this program.
Marine faculty on campus constitute an active and cooperative group of dynamic scientists who interact extensively on multidisciplinary and interdisciplinary projects, grants, and cruises.
www.marinegp.ucsb.edu /about/about.php   (259 words)

  
 Marine geology   (Site not responding. Last check: 2007-09-17)
The Russian marine geological school founded within the Institute's walls by P.LBezrukov and his disciples and colleagues has become leading in our country and ranking high among the world's geologists, in particular, as a champion of many new ides that form the base of the Earth sciences.
The geological direction of the Institute's research embraces a wide range of scientific disciplines, such as lithology, mineralogy, geochemistry and stratigraphy of bottom sediments; micropale-ontology and paleooceanology; sediment and ore formation; geol-ogy of oil and gas; geomorphology, geophysics, tectonics and geo-dynamics; geochemistry and biogeochemistry; dynamics of the shores and shelves.
The Institute's marine geologists have been progressing in the studies of sea shores and shelves, relief formation in the boundary zone, sedimentary material transport, transformation and accumulation, shore erosion, the accumulation of mineral resources (placers, building materials).
www.ocean.ru /geo_e.htm   (1006 words)

  
 ROMANIAN CENTRE OF MARINE GEOLOGY AND GEOECOLOGY   (Site not responding. Last check: 2007-09-17)
The Romanian Centre of Marine Geology and Geoecology (RCGGM) is a governmental research-development institution controlled and co-ordinated by the Ministry of Research and Technology of Romania.
The governmental decision of separating and developing the Department of Marine Geology as a separate scientific institution has been taken because the importance, the specificity and the complexity of geological-geophysical and geo-ecological research on sea.
The scientific departments of the Centre are: Marine Geology and Sedimentology Laboratory; Laboratory for Seismoacoustics and Physics of the Sea; Marine Gravimetry and Magnetometry Laboratory; Laboratory of Marine Geoecology and Biogeochemistry.
www.rmri.ro /others/GeoEcoMar/crggm.html   (536 words)

  
 Marine & Atmospheric Science Program - Graduate   (Site not responding. Last check: 2007-09-17)
The Rosenstiel School of Marine and Atmospheric Science was established in 1943 as the Marine Laboratory of the University of Miami.
In 1953, laboratory and classroom buildings were constructed on the School’s present campus on Virginia Key, and in the late fifties, the Marine Laboratory expanded its staff and developed its oceanographic capabilities in response to the increased interest in scientific research in the United States.
The Division of Meteorology and Physical Oceanography (MPO) of the Rosenstiel School of Marine and Atmospheric Science (RSMAS) is engaged in research and graduate instruction in the physical processes governing the motion and composition of the ocean and atmosphere.
www.miami.edu /umbulletin/grad/marine   (2157 words)

  
 Marine Studies Courses
Sedimentary structures, the facles concept, seafloor geology and deepsea environments, ocean circulation patterns, sea level and climatic history, coral reef environments and fluvial, deltaic and inshore/beach environments are examined.
The course is concentrated on the overlapping areas of terrestrial and marine chemistry, but reference is made to the interaction of these systems with the atmosphere where appropriate.
An introduction to the physical, chemical and biological factors in the tropical marine environment is given as a basis for discussion of marine organisms.
www.usp.ac.fj /marine/Courses.htm   (2491 words)

  
 Geological Oceanography - Courses Offered - College of Marine Science - University of South Florida - St. Petersburg, ...
OCG 6455 MARINE ISOTOPE GEOCHEMISTRY (3) study of stable and radioactive isotope variations in the marine environment and the use of these variations as tracers in determining ages, rates and paleoclimatic conditions.
OCG 6934 REGIONAL GEOLOGY OF THE GULF OF MEXICO AND THE CARIBBEAN SEA (3) This is a regional geology course that presents the major tectonic, paleoceanographic, and depositional events, which have produced the known stratigraphic successions in the western North Atlantic Ocean, Gulf of Mexico, and Caribbean Sea.
MARINE STRATIGRAPHY (3) Marine stratigraphy is the integrated study of relative and numerical age relationships in marine sediments.
www.marine.usf.edu /research/geological-courses-offered.shtml   (830 words)

  
 Marine Geology and Geophysics - UA
The University of Alabama program in Marine Geology and Geophysics is directed toward improving our understanding of the sedimentation processes, stratigraphic and structural architecture, and tectonic evolution of passive continental margins and shelves.
Current research focuses on the stratigraphy and sedimentology of Cenozoic coastal/shelf and glacial marine sequences and the association between magmatism, extension, and sediment deposition on Mesozoic and Cenozoic rifted continental margins.
Also available are a variety of geodynamic modeling and visualization software tools, a high-resolution marine seismic reflection system, and access to the Dauphin Island Sea Lab research vessel and the geological and geophysical computing resources in the Southeast Region Petroleum Technology Transfer Center, which is housed in the department.
www.geo.ua.edu /Documentation/marine.html   (609 words)

  
 Marine Geology - USGS WCMG
The Marine Geology program of the U.S. Geological Survey (USGS) strives to increase our understanding of the geology of the lands covered by water, just as the Survey's program on land has, since 1879, worked to understand the geology of U.S. lands ashore.
Marine geologists compile data about the topography or shape of the ocean floors, the distribution and type of bottom sediments, the composition and structure of the underlying rocks, and the geologic processes that have been at work throughout the seafloor's history.
Using this information, marine geologists assess the mineral resources of the seafloor, predict the location of certain hazards, investigate marine geologic processes, and, in a more aesthetic sense, add to our overall scientific understanding of the Earth.
walrus.wr.usgs.gov /pubinfo/margeol.html   (294 words)

  
 USGS: Science Topics: marine geology
Branch of geology concerned with the composition, geologic history, and earth processes of the ocean floor and the continental margin.
Gateway to the geology of the San Francisco Bay region with links to geologic maps, paleontology, marine geology, earthquakes, landslides, and geophysics.
Interactive maps of the continental shelf of the Monterey Bay National Marine Sanctuary with GIS layers for sediment data, bathymetry, geology, bathymetry, sonar imagery, and tectonics.
www.usgs.gov /science/science.php?term=706   (520 words)

  
 marine geology pages
Many of the processes affecting the marine environment have been placed into the first four chapters.
The processes act within the set of environments that we include under marine environments - coastal, margin and deep sea and a special environment, coral reefs - and weave into our study the place of the processes in each environment along with a description and discussion of the environments.
In this chapter we examine the bulk to precious hard minerals and petroleum resources available in the ocean and look at the environmental consequences of marine mineral extraction.
geology.uprm.edu /Morelock/GEOLOCN_/index.html   (636 words)

  
 Coastal Marine Geology Program - Maine Geological Survey
The Coastal Marine Geology Section conducts research along the Maine coast.
We produce reports and maps on subjects such as beach and dune geology, nearshore sand sources for beach nourishment, and coastal bluffs and landslides.
Marine and coastal geology research results are published both in print and on the web in the form of reports, maps, and scientific papers.
www.state.me.us /doc/nrimc/mgs/about/marine.htm   (224 words)

  
 MavicaNET - Marine Geology
Marine Robotics research vessel operating in the southern and western reaches of the Baltic Sea.
Boulder compiles and maintains extensive bathymetric, marine sediment, and trackline geophysical databases in both coastal and open ocean areas.
The Index to Marine Geological Samples, or Core Curators' Database is a cooperative project between twenty major oceanographic institutions worldwide and the US National Geophysical Data Center/World Data Center for Marine Geology andamp; Geophysics, Boulder (NGDC/WDC MGG, Boulder) to maintain an inventory and basic lithologic and age information for seafloor samples available for further study.
www.mavicanet.com /lite/nor/4339.html   (436 words)

  
 What is Marine Geology?
This scientific study includes how the Earth was formed, how the Earth has changed since it was formed, that materials that make up the earth, and understanding the processes that act on it.
Marine Geology focuses these studies in areas affected by our oceans.
These are the deep ocean floor, the shallower slopes and shelves that surround the continents, and especially the coasts which include beaches, estuaries, rivers, and large lakes.
woodshole.er.usgs.gov /marinegeology.html   (163 words)

  
 MIT-WHOI Joint Program: Academics: Marine Geology and Geophysics
Marine geologists approach these problems through studies of oceanic rocks and sediments.
Marine geophysicists are primarily concerned with the application of gravity, magnetics, heat flow, and seismic methods to study the structure of the earth beneath the oceans.Within the Joint Program, there are geologists, geochemists, and geophysicists who conduct research on a wide variety of topics, including:
To explore the seafloor, marine geologists and geophysicists use a wide range of research tools and techniques, including field work, laboratory analyses, and numerical modeling.
web.mit.edu /mit-whoi/www/academics/mgg/index.html   (299 words)

  
 Marine Geology and Geophysics-Data from the ocean floor   (Site not responding. Last check: 2007-09-17)
The marine geology inventory provides searches of and direct links to all digital and analog data with the exception of the "searchable files" listed below.
All types of data is managed from the ocean floor including descriptions and analyses of seafloor samples, deep drilling data, underway geophysical measurements, and derived gridded data sets.
Twenty institutions currently contribute to the Index to Marine Geological Samples database, containing information on seafloor samples in their collections that are available for further study.
www.scitechresources.gov /Results/show_result.php?rec=831   (878 words)

  
 Marine Geology Term Paper
This is an extraordinarily broad field of endeavor, often with strong interdisciplinary ties (for example, study of carbonate platforms typically requires some familiarity with carbonate chemistry in the ocean, marine biology and coral reef ecology, and physical oceanography).
Early flooding of carbonate platforms may be characterized by freshwater peat accumulation (Rasmussen, 1989a) whereas the presence of open marine conditions during later flooding in indicated by enrichment of oxygen isotopes in organic carbon (Rasmussen, 1989b).
There is a great assortment of topics for term papers in Marine Geology which you may wish to explore over the next few weeks.
comp.uark.edu /~sboss/margeolterm.htm   (1238 words)

  
 Working in Marine Geology   (Site not responding. Last check: 2007-09-17)
To a Marine Geologist, the most important part of field work is sample collection.
Marine Geoscience students take part in field trips to nearby coastal areas to dive for samples as part of their studies.
Marine Geology is also about interpreting past environments.
oliver.geology.adelaide.edu.au /info/marine/working.html   (263 words)

  
 Marine Geology   (Site not responding. Last check: 2007-09-17)
Objectives:  Marine Geology is a very broad topic that essentially encompasses all studies of the character and history of the part of the earth below the oceans.
  To highlight its relevance, that means it is concerned with the geology of approximately three-quarters of the surface of earth today, and an even larger fraction of the earth’s surface at times in the past, as well as the geophysics of the earth’s interior.
Future of Marine Geology and Geophysics (FUMAGES), P. Baker and M. McNutt (eds), Proceedings of a Workshop, Dec. 5-7, 1996.
www.clas.ufl.edu /users/emartin/GLY5736F05/coursedesc.htm   (1213 words)

  
 UHM Graduate Studies - Geology and Geophysics
Geoscientists study a wide range of topics, examples of which include the composition of meteorites and Mars, submarine volcanism, volcanic earthquakes, coastal erosion, past climate changes, the distribution of petroleum and water resources, and the origin of life.
Students in geology and geophysics have access to the school's analytical and computing facilities, as well as research vessels and submersibles.
Hawai'i's geographic location in the midst of the Pacific Ocean and the islands' rich geologic setting provide unparalleled research opportunities in geochemistry, hydrogeology, marine geology and geophysics, paleo-oceanography, planetary sciences, sedimentology, seismology, volcanology, and many other fields.
www.hawaii.edu /graduatestudies/fields/html/departments/efg/gg/gg.htm   (988 words)

  
 NOAA/NGDC/WDC MGG, Boulder-Marine Geology: Sea Floor and Lakebed Sediment and Rock Data
NGDC archives hundreds of digital data files and analog data sets (paper, film, etc.) containing descriptions and analyses of marine and lacustrine sediment and rocks from the sea floor.
The Marine Geology Inventory provides searches of, and links to all digital and analog data archived by NGDC.
The Index to Marine and Lacustrine Geological Samples provides searches of sea floor and lakebed cores, grabs, dredges, and drill samples available directly from participating oceanographic institutions.
www.ngdc.noaa.gov /mgg/geology/geology.html   (280 words)

  
 SOEST | School of Ocean and Earth Science and Technology
PACON International invites faculty and staff to present a paper at PACON 2007: Ocean Observing Systems and Marine Environment to be held at the Ala Moana Hotel in Honolulu, Hawaii, USA on June 24-27, 2007.
Department of Geology and Geophysics chair Chip Fletcher and his coastal geology team are halfway through a three-year study of Kaua'i's coastal erosion, which county officials hope to use to develop building setback regulations that take moving shorelines into account.
Message from SOEST’s ASUH Representative: Mike Theune, a Geology and Geophysics student, is the SOEST representative to the Associated Students of the University of Hawai‘i (ASUH), the undergraduate student senate.
www.soest.hawaii.edu   (652 words)

  
 SIMoN -- Monterey Bay National Marine Sanctuary
Below are links to educational websites that provide excellent material on geology in marine sciences.
After becoming familiar with a bathymetric/topographic map of the area, students select a transect along the seafloor to study some of the geological, biological, and physical features that are present.
The purpose of this field trip is to explore the relationships between local geology, coastal hazards, and human influences in the northern Monterey Bay, which is a tectonically active, high wave energy coastal environment.
www.mbnms-simon.org /sections/geology/education.php?sec=g   (568 words)

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