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Results 1 - 9 from 9 for crustal age in 0.376 sec.
NGDC/MGG-Announcements: Age of the Ocean Floor Poster
NGDC and crustal age data generated through a cooperative project between the institutions below. Each link below provides more information about the digital age grid: R. D. ... crustal age coloration was then applied to relief images derived from NGDC topographic data. Light gray areas are sediment-covered continental shelf materials; the darker gray color indicates land. The age ...
www.ngdc.noaa.gov
NOAA/NGDC - Muller, et al., 2008 Age, spreading rates and spreading symmetry of the world's ocean crust
All MGG Marine Geophysics Marine Geology Bathymetry Crustal Age Crustal Age Uncertainty Spreading Half Rates Asymmetries in Crustal Accretion Residual Depth Grid Documentation GCubed Paper ... Geomagnetism Marine Geology & Geophysics Crustal Age Images Related Data at EarthByte: 2008 Age Grid Reconstructed paleo-age grids EarthByte Resources Page Age, spreading rates and spreading ...
www.ngdc.noaa.gov
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Background - Great Lakes Sensitivity to Climatic Forcing - NOAA Great Lakes Environmental Research Laboratory
In this plot of elevation vs age, radiocarbon-dated lake level indicators (olive-colored symbols and lines showing one-sigma uncertainty) and ...
www.glerl.noaa.gov
Rainforest Biogeography
Ice Age remain sparse and ambiguous. Humans and the African rainforests. The distribution of rainforest that one ... formed an ancient rainforest flora in the east Malesian region, as part of the Australasian crustal plate. As a legacy of this past, the conifer genera Auracaria, Dacrydium, Podocarpus and Agathis ...
www.esd.ornl.gov
A Brief Investigation Into The Geology Of Southern California
Santa Monicas, remind us of the active history and on-going crustal movements in Southern California. Let us take a brief look at the three great rock ... at the corner of Pacific Coast Hwy. and Topanga Road and many other sites. The age of sedimentary rocks in the Santa Monicas ranges from about 150 million years ago to ...
www.lalc.k12.ca.us
News Archive | Lamont-Doherty Earth Observatory
Purdy's "significant and original contributions to our understanding of oceanic crustal structure and as a developer of new geophysical instrumentation for use ... and at different rates after the end of the last Ice Age. 5/12/06 Water shortages in Northeast Linked to Human Activity ... of Scandinavian Ice Sheet at the end of the last Ice Age may preview loss of Greenland Ice Sheet due to global warming ...
www.ldeo.columbia.edu
History of the Ocean - MarineBio.org
Oceanic crustal rocks, which makes up the sea floor, consists of minerals collectively called basalt, that have ... level and is covered by water. Oceanic crust and continental crust also differ in geological age. The oldest oceanic rocks are less 200 million years old, quite young by geological standards ...
marinebio.org
PETROLOGY
It is likely that these are of tertiary age and are part of the igneous rock suite related to subduction processes not unlike the ... America (Carr et al., 1979; Carr, 1984) which correlates with increasing crustal thickness. This suggests that the thicker continental crustal section may influence the Na enrichment. Comparison of the Na2O/K2O variations ...
www.geo.mtu.edu
Lamont-Doherty Earth Observatory 2003 News Page
Ice Age. 6/8/06 Oceanographer Dwi Susanto Provides a View from ... recognizes his "significant and original contributions to our understanding of oceanic crustal structure and as a developer of new geophysical instrumentation for use ... of Scandinavian Ice Sheet at the end of the last Ice Age may preview loss of Greenland Ice Sheet due to global warming ...
www.ldeo.columbia.edu
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