However, low levels of oxygen in the lake's waters and little disturbance of the sediments at the bottom of the lake resulted in the exceptional preservation of animals; animals are often preserved whole with soft tissue preservation, and even small details such as hairs, feathers and stomach contents can be observed.
Woods are often preserved on estates that have been passed down intact since the 18th or 19th centuries.
When I see the actual volumes, they are often preserved in brown wrappers, with rubber bands holding their pages together.
(Teeth are made of dentine and enamel and the latter is the body's hardest tissue. As a result, teeth are often preserved at prehistoric sites while other body parts decay and leave no trace).
A genuinely American fear of living and working in obscurity drives the young and upwardly mobile from these places where culture is often preserved rather than created, preventing change and permeating communities with self-deprecating humility.
For, although the soft tissue of the inner ear is long gone, the three bony semicircular canals in which that tissue resided are often preserved.Besides being involved in hearing, the semicircular canals are the location of the sense of balance.
The property of being an LCA group is often preserved under processes that are subject to natural technical restrictions.
Fossiliferous material within amber is often preserved to a higher degree of fidelity than perhaps any other medium.
The fish preserved in these sediments are often preserved complete, including the fins and scales (Fig. 2a), and would qualify as kosher.
Sulfur, which turns into sun-reflecting, planet-cooling sulfate particles once it hits the stratosphere, eventually settles around the globe, where it is often preserved in ice cores.
