An investigation of the Echo Cliff structure, Kansas 3MAY2021

An investigation of the Echo Cliff structure, Kansas

Lane, A.E., 2018. The Echo Cliff structure: identification and analysis of a possible Kansan impact structure. unpublished thesis, Kansas State University, Manhattan, Kansas.
https://krex.k-state.edu/dspace/handle/2097/38882
https://krex.k-state.edu/dspace/bitstream/handle/2097/38882/AdamLane2018.pdf

The abstract states:

"...variations in the topography of the Precambrian basement and
faulting from the Bolivar-Mansfield Tectonic Zone are responsible
for the geophysical anomalies..."

and

"Therefore, there is currently no evidence in support of the
claim that the Echo Cliff structure is an impact structure."

Yours,

Paul H.