At sites 55 miles apart, the researchers collected recently deposited material from the forest floor, called litter, which is a primary fuel in these forests. (sciencedaily.com)
The system would be great if we knew all publishers always deposited materials as legally required. (slaw.ca)
Sedimentary rock such as sandstone and shale, created from layers of deposited material, does an especially good job of preserving animal and plant remains. (discovermagazine.com)