Breaking News
Home » Tag Archives: Geology

Articles about Geology

Yosemite Rockfall Year in Review: 2018

By Greg M. Stock —  YOSEMITE — Yosemite faced a number of challenging events in 2018, including floods and fires. Fortunately, serious rockfalls were not among them. Forty-one events (including rockfalls, rockslides, and debris flows) were documented in 2018, below the recent (2006-2017) average of 53 events per year, and less than half of that documented in 2017. Rockfalls in ...

Read More »

2017: A Record Year For Rockfall In Yosemite

By Greg M. Stock — YOSEMITE — There were many large and consequential rockfalls in Yosemite in 2017, with a record 85 events (including rockfalls, rockslides, and debris flows) documented. The cumulative volume of these events was about 36,800 cubic meters. Although this is not the largest annual volume recorded, greater volumes in previous years were typically dominated by one ...

Read More »
Sierra News Online

Sierra News Online