Archive Log: Tulare County
This is the archive log for Tulare County, CA, USA.
Seismic St. Louis
Emily SekineAnnotation of
In response to
I'm interested in better understanding the ongoing geological processes that shape St. Louis and the Mississippi Valley region. So far, I've been looking into the history of seismicity in the region, focusing on the fascinating but little known history of the New Madrid earthquakes of 1811 and 1812 -- the most devastating earthquakes to have hit the US east of the Rockies. I've also been exploring how St. Louis and surrounding areas are dealing with the possibility of another earthquake occurring in the future. According to one article I read, one of the biggest uncertainties is what would happen to the heavily engineered Mississippi River in the case of another major tremblor. The shaking could break the levees, flooding wide areas along the river and creating cascading effects. The flow of the river might also reverse completely, as occurred during the New Madrid earthquakes.
On these possibilities and the lack of scientific consensus surrounding intraplate seismicity in this zone, see this article in The Atlantic.
On current efforts to create earthquake hazard maps in St. Louis, see this overview on the US Geological Survey site.
For a deeper dive into the history of the New Madrid earthquakes, see this book by historian of science Conevery Bolton Valencius.
St. Louis Anthropocene: displacement & replacement
JJPAnnotation of
In response to
A brief essay about St. Louis' notorious eminent domain history--
--along with 2 recent St. Louis Post-Dispatch articles about "urban renewal" projects that are scheduled to reoccupy the Mill Flats area, which hosted the most notorious episode of displacement of African-American communities: the Chouteau Greenway project (will it serve or displace low-income St. Louisans?); and SLU's Mill Creek Flats high-rise project, which certainly will, and whose name seems to me an especially tone-deaf if gutsy move...
https://humanities.wustl.edu/features/Margaret-Garb-St-Louis-Eminent-Domain