migrated from stackoverflow.com Jun 20 '10 at 3:23. 1  Excel is a spreadsheet application that saves files into its own format while CSV is a standard of saving tabular information into a delimited text file. 2  CSV is a very old method of saving tables compared to Excel.
Authigenic sediment, deep-sea sediment that has been formed in place on the seafloor. The most significant authigenic sediments in modern ocean basins are metal-rich sediments and manganese nodules.
a nodule on the leaf indicated that a worm had laid eggs there Recent Examples of nodule from the Web In the last 40 years, over a hundred scientific expeditions have visited the C.C.Z. where metal-containing nodules lie half-buried on the seafloor.