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Authors whose works are in public domain in at least one jurisdiction

List of works by Richard B. Firestone

Contribution to the Evidences of an Interhemispheric Cosmic Impact During the Younger Dryas. Distinctive Proxies from Central and South Mexico

abstract #3031 for the 20th Congress of the International Union for Quaternary Research (INQUA 2019)

Disappearance of Ice Age Megafauna and the Younger Dryas Impact

2019 Capeia news article by Richard B. Firestone

Elemental Analysis of the Sediment, Magnetic Grains and Microspherules from the Younger Dryas Impact Layer

abstract PP13C-1472 for the American Geophysical Union, Fall Meeting 2008

Evidence for a Massive Extraterrestrial Airburst over North America 12.9 ka Ago

abstract PP41A-01 for the American Geophysical Union, Spring Meeting 2007

Evidence for an Extraterrestrial Impact Event 12,900 years ago that Contributed to Megafaunal Extinctions and the Younger Dryas Cooling

abstract PP43A-01 for the American Geophysical Union, Spring Meeting 2007

Evidence for an Extraterrestrial Impact Origin of the Carolina Bays on the Atlantic Coast of North America

abstract PP42A-05 for the American Geophysical Union, Spring Meeting 2007

Extraterrestrial Markers Found at Clovis Sites Across North America

abstract PP41A-02 for the American Geophysical Union, Spring Meeting 2007

Is There Evidence for Impact-Triggered Fires at the End Pleistocene?

abstract PP43A-03 for the American Geophysical Union, Spring Meeting 2007

Method for finding grains created by lightning discharge from the Younger Dryas Boundary layer

abstract from the American Geophysical Union, Fall Meeting 2012

Micrometeorite Impacts in Beringian Mammoth Tusks and a Bison Skull

abstract #U23A-0865 for the American Geophysical Union, Fall Meeting 2007

Non-magnetic Iron rich microspherules from Younger Dryas Boundary layer

abstract from the American Geophysical Union, Spring Meeting 2013

Soot as Evidence for Widespread Fires at the Younger Dryas Onset (YDB; 12.9 ka)

abstract PP13C-1471 for the American Geophysical Union, Fall Meeting 2008

Table of isotopes

digital supplement to a book published in 1996

The Case for the Younger Dryas Extraterrestrial Impact Event: Mammoth, Megafauna, and Clovis Extinction, 12,900 Years Ago.

article by Richard B Firestone

The Cycle of Cosmic Catastrophes: How a Stone-Age Comet Changed the Course of World Culture

book by Richard Firestone, Allen West, and Simon Warwick-Smith about the Younger Dryas impact hypothesis

The Cycle of Cosmic Catastrophes: How a Stone-Age Comet Changed the Course of World Culture

paperback edition of a book by Richard Firestone, Allen West, and Simon Warwick-Smith about the Younger Dryas impact hypothesis