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Detailed File Information
Seafloor Spreading Rate Data for Mid-Ocean Spreading Centers
File Name m00001.dat.549.seafloor.spreading.rates.pdf
Data Type spreadsheet
Computer Program Microsoft Excel 2000
File Size 39.00 KB - 2 files [ pdf,xls ]
Expert Level Middle School (Grade 6-8)
Contributor ERESE Database Team
Source Le Pichon 1968
Resource Matrix Seafloor Spreading
Description
This data table provides spreading rates for divergent boundaries (spreading centers) in the Pacific, Atlantic, and Indian oceans. The rates differ between the 3 spreading centers and along their respective boundaries. Slower spreading rates lead to a rough topography because the tectonic plate is allowed to cool before moving away from the ridge. Slow spreading rates also form deep central rift valleys. Faster spreading rates lead to a smoother oceanic surface because the tectonic plate is warmer and has less deformation.
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