Block · one region of the page, as the scanner read it. It may hold a whole story, part of one, several, or an advertisement; stitching blocks into articles is the next step. Text is supplied OCR.
Page 5 · column 5 of 7 · from the scan, no model involved
analysis and isotopic dating has revealed, for example, that one rock that was originally mapped as one formation is actually three distinct rocks. They differ chemically, and one of the units is more than a hundred million years older than its seeming sib
96.7%