Aliso Creek is a 19-mile (31 km) urban stream that runs through Orange County in the U.S. state of California from the Santa Ana Mountains to the Pacific Ocean, collecting seven main tributaries. It flows generally south-southwest through a narrow coastal watershed at the southern extreme of the arid Los Angeles Basin in a fairly straight course. Owing to the submersion of Southern California in the Pacific Ocean until 10 million years ago, the creek flows over marine sedimentary rock that dates from the late Eocene to the Pliocene. The watershed's broad sediment-filled valleys and deeply eroded side canyons were shaped by climate change during the last Ice Age. Historically, the creek served as the boundary between the Juaneño (Acjachemem) and Gabrieleno (Tongva) Indians. Although attempts to use the creek and its watershed as a municipal water source date to the early 20th century, the water it provided was erratic and of poor quality. The creek has become little more than an open wastewater drain, but the watershed supports some biodiversity, and remains a popular recreational area.
Read more: https://en.wikipedia.org/wiki/Aliso_Creek_(Orange_County)
_______________________________ Today's selected anniversaries:
240:
Shapur I was crowned shahanshah ("king of kings") of the Sasanian Empire, the last Iranian empire before the rise of Islam. https://en.wikipedia.org/wiki/Shapur_I
1204:
Alexios V Doukas fled Constantinople as forces under Boniface the Marquess of Montferrat and Enrico Dandolo the Doge of Venice entered and sacked the Byzantine capital, effectively ending the Fourth Crusade. https://en.wikipedia.org/wiki/Siege_of_Constantinople_(1204)
1861:
Confederate forces began firing at Fort Sumter in the harbor of Charleston, South Carolina, starting the American Civil War. https://en.wikipedia.org/wiki/Battle_of_Fort_Sumter
1980:
Terry Fox dipped his artificial leg in the Atlantic Ocean at St. John's, Newfoundland and Labrador, and began running his "Marathon of Hope" towards the Pacific Ocean at Vancouver, British Columbia, to raise funds across Canada for cancer research. https://en.wikipedia.org/wiki/Terry_Fox
2007:
The canteen of the Council of Representatives of Iraq building was attacked by a suicide bomber, killing one Member of Parliament and wounding 23 other people. https://en.wikipedia.org/wiki/2007_Iraqi_Parliament_bombing
_____________________________ Wiktionary's word of the day:
darrein: (law, historical) In the names of legal actions, pleas, writs, etc.: final, last; dernier. https://en.wiktionary.org/wiki/darrein
___________________________ Wikiquote quote of the day:
Life is about learning; when you stop learning, you die. --Tom Clancy https://en.wikiquote.org/wiki/Tom_Clancy