abstract:Examples of dropstones from the [[Eocene, when it has been suggested that there were no ice sheets.Image reproduced under license from ]]Dropstones are isolated fragments of rock found within finer-grained water-deposited sedimentary rocks.
The Seed Savers Exchange is a 850-acre farm that saves and shares heirloom seeds like Strawberry Crown Squash, Lemon Drop Tomato, Stone Mountain Watermelon and Champion of England Pea for future generations.