The dark line shown above is the black mat (12.9 ka) along the arroyo

The internal versus external dynamics in building the Andes (46°30

PDF) Evidence for an extraterrestrial impact 12,900 years ago that

The 12.9-ka ET Impact Hypothesis and North American Paleoindians

mutations-vs-substitutions.jpg

Wildfire and abrupt ecosystem disruption on California's Northern

Location of Mexican studied sites: (a) Tocuila, (b) Lake Acambay

SEDIMENTS FROM AROUND THE LOWER YOUNGER DRYAS BOUNDARY (SE ARIZONA

Spatial Fingerprint of Younger Dryas Cooling and Warming in

The dark line shown above is the black mat (12.9 ka) along the arroyo

PDF) The Younger Dryas impact hypothesis: A cosmic catastrophe

A Cre Mouse Line for Probing Irradiance- and Direction-Encoding

dragons-literal-reality-andkenham.jpg

California Riparian Systems d0e84290

Arsenic-Imposed Effects on Schwertmannite and Jarosite Formation

Global or regional? Constraining the origins of the middle Bambuí