"Environmental Quality and Preservation—Tiny Windows to Environmental Change: the Fascinating World of Microfossils" is an six-page, full-color discussion of microfossils and how they can be used to resolve scientific issues. NOTE: You will need to have the free Adobe Acrobat® Reader (v3.0 or higher) installed on your computer to view and print this publication. Once you have Adobe Acrobat® Reader installed, click the "OFR 02-192 - 1.4 MB PDF" link for the low-resolution version or the "OFR 02-192 - 9.2 MB PDF" link for the high-resolution version. A text-only version is also available.  |  |  |