01509cam a22003373u 45000010005000000030007000050050017000120060002000290070005000310080041000360400011000770410017000880500007001051000035001122450042001472640051001893000047002403360026002873370026003133380036003395000103003755000031004785080014005095200492005235340045010156530031010606530010010916530011011018560042011129990017011545109UtSlPG20260610133134.0mcr n260607r2004||||utu|||||o|||||||||||||| d  aUtSlPG 7aen2iso639-1 4aGN1 aDonnelly, Ignatius,d1831-190110aRagnarok : the Age of Fire and Gravel 1aSalt Lake City, UT :bProject Gutenberg,c2004  a1 online resource :bmultiple file formats  atextbtxt2rdacontent  acomputerbc2rdamedia  aonline resourcebcr2rdacarrier  aWikipedia page about this book: https://en.wikipedia.org/wiki/Ragnarok:_The_Age_of_Fire_and_Gravel  aRelease date is 2004-02-01  aJ.B. Hare  a"Ragnarok: The Age of Fire and Gravel" by Ignatius Donnelly is a book published in 1883. Donnelly proposes that a massive comet struck Earth 12,000 years ago, destroying an advanced civilization and plunging survivors into a dark age. He supports his theory with geological evidence from the Great Lakes, chemically altered rocks, and ancient myths from cultures worldwide describing cosmic catastrophe, fire, floods, and prolonged darkness. (This is an automatically generated summary.)  nOriginal publication data not identified  aAtlantis (Legendary place)  aDrift  aComets40uhttps://www.gutenberg.org/ebooks/5109  c47148d47148