elliptical impact basins

Ritual Impact Basin in Tulsa, Oklahoma

Younger Dryas Forensic analysis of ejecta blanket

Carolina Bay conic sections

The Mystery of Carolina Bays: Impact Craters or Geological Anomalies?

Inverted Stratigraphy confirms impact origin of Carolina Bays

Carolina Bays -- Geometry vs. Dates

Younger Dryas Impact - How big was it?

Younger Dryas Ground Zero

Carolina Bays in Nebraska - Fintel Basin

Post LGM Basins

Carolina Bays 90 years of progress

Planet Earth, believe it or not

Fitting ellipses for Carolina Bays - Definitely not thermokarst!

Deniers and ignorers of elliptical geomorphology

Glaciers and Carolina Bays

Hidden in plain sight

Younger Dryas - Lake Agassiz

Tulsa Basin Update

No Ice 12,800 years ago

Nebraska Basins

Secret Geology, Sacred Geometry

Enigmatic New Jersey basins

Modeling Carolina Bays

Pow! Boom! Bang! Three hits in a row.