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BASIN ANALYSIS. Virginia T. McLemore New Mexico Bureau of Geology and Mineral Resources New Mexico Institute of Mining and Technology, Socorro, NM. Class notes. Choose an article, read it, and report the important points back to the class 10 min (NO LONGER) Purpose of paper Methods used
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BASIN ANALYSIS Virginia T. McLemore New Mexico Bureau of Geology and Mineral Resources New Mexico Institute of Mining and Technology, Socorro, NM
Class notes • Choose an article, read it, and report the important points back to the class • 10 min (NO LONGER) • Purpose of paper • Methods used • Conclusion of paper • Your evaluation • Class schedule (April 3, 8, 17, 24, 29, May 8) • Field trip date
Geologic method Defining and describing a sedimentary basin Analyze the sediment Composition Primary structures Internal architecture Describe basin components Backarc Forearc passive margin Epicontinental Extensional What is basin analysis?
Controls of basins • Sediment supply (uplift of source area) • Subsidence (thrusting, flexing of the lithosphere)—regional tectonic activity • Sea level (climate) • The rates of these processes is more important then their magnitude.
Rift basins http://web.mala.bc.ca/earle/geol201/basin-types.htm
Passive margin basins http://web.mala.bc.ca/earle/geol201/basin-types.htm
Subduction-related basins http://web.mala.bc.ca/earle/geol201/basin-types.htm
Subduction-related basins http://web.mala.bc.ca/earle/geol201/basin-types.htm
Subduction-related basins http://web.mala.bc.ca/earle/geol201/basin-types.htm
Subduction-related basins http://web.mala.bc.ca/earle/geol201/basin-types.htm
http://www.eos.ubc.ca/resources/slidesets/clastic/clastic.htmlhttp://www.eos.ubc.ca/resources/slidesets/clastic/clastic.html
Depositional environments of sandstones http://www.eos.ubc.ca/resources/slidesets/clastic/c.html
Depositional environments of sandstones http://www.eos.ubc.ca/resources/slidesets/clastic/c.html
Depositional environments of sandstones http://www.eos.ubc.ca/resources/slidesets/clastic/c.html
Depositional environments of sandstones http://www.eos.ubc.ca/resources/slidesets/clastic/c.html
Overbank deposits http://www.eos.ubc.ca/resources/slidesets/clastic/c.html
Sandstone deposits http://www.eos.ubc.ca/resources/slidesets/clastic/c.html
Sandstone deposits http://www.eos.ubc.ca/resources/slidesets/clastic/c.html
Sandstone deposits http://www.eos.ubc.ca/resources/slidesets/clastic/c.html
Sandstone deposits http://www.eos.ubc.ca/resources/slidesets/clastic/c.html
Depositional environments of sandstones http://www.eos.ubc.ca/resources/slidesets/clastic/c.html
Depositional environments of sandstones http://www.eos.ubc.ca/resources/slidesets/clastic/c.html
Depositional environments of sandstones http://www.eos.ubc.ca/resources/slidesets/clastic/c.html
Depositional environments of sandstones http://www.eos.ubc.ca/resources/slidesets/clastic/c.html
Depositional environments of sandstones http://www.eos.ubc.ca/resources/slidesets/clastic/c.html
Depositional environments of sandstones http://www.eos.ubc.ca/resources/slidesets/clastic/c.html
Depositional environments of sandstones http://www.eos.ubc.ca/resources/slidesets/clastic/c.html
Depositional environments of sandstones http://www.eos.ubc.ca/resources/slidesets/clastic/c.html
Depositional environments of sandstones http://www.eos.ubc.ca/resources/slidesets/clastic/c.html
Depositional environments of sandstones http://www.eos.ubc.ca/resources/slidesets/clastic/c.html
Depositional environments of sandstones http://www.eos.ubc.ca/resources/slidesets/clastic/c.html
Depositional environments of sandstones http://www.eos.ubc.ca/resources/slidesets/clastic/c.html
Depositional environments of sandstones http://www.eos.ubc.ca/resources/slidesets/clastic/c.html
Depositional environments of sandstones http://www.eos.ubc.ca/resources/slidesets/clastic/c.html
Depositional environments of sandstones http://www.eos.ubc.ca/resources/slidesets/clastic/c.html
Depositional environments of sandstones http://www.eos.ubc.ca/resources/slidesets/clastic/c.html