- The Cretaceous (IPA: /krɪˈteɪʃəs/ krih-TAY-shəs) is a geological period that lasted from about 145 to 66 million years ago (Mya). It is the third and final period of the Mesozoic Era, as well as the longest. At around 79 million years, it is the longest geological period of the entire Phanerozoic. The name is derived from the Latin creta, “chalk”, which is abundant in the latter half of the period. It is usually abbreviated K, for its German translation Kreide.
- County conducts massive park cleanup (dispatchnews.com)
Snohomish County agencies spent Thursday and part of Friday last week engaged in a massive cleanup effort of the area known as Steelhead County Park, which is located just south of Sultan along the Skykomish River. Widely used by homeless and transient individuals as an illegal camping area, the total weight of the garbage removed from the wooded, riverside piece of property topped out at over 12 tons; roughly equivalent to that of a 38-foot, 84-passenger school bus.
- Cretaceous–Paleogene extinction event (Wikipedia)
The Cretaceous–Paleogene (K–Pg) extinction event, also known as the Cretaceous–Tertiary (K–T) extinction, was a sudden mass extinction of three-quarters of the plant and animal species on Earth, approximately 66 million years ago. The event caused the extinction of all non-avian dinosaurs. Most other tetrapods weighing more than 25 kilograms (55 pounds) also became extinct, with the exception of some ectothermic species such as sea turtles and crocodilians. It marked the end of the Cretaceous period, and with it the Mesozoic era, while heralding the beginning of the Cenozoic era, which continues to this day.