About Crowleys Ridge
Crowley's Ridge is a geological formation that rises 250 to 550 feet above the alluvial plain of the Mississippi embayment in a 150-mile line from southeastern Missouri to the Mississippi River near Helena, Arkansas.
Crowley's Ridge is a geological formation that rises 250 to 550 feet above the alluvial plain of the Mississippi embayment in a 150-mile line from southeastern Missouri to the Mississippi River near Helena, Arkansas.
