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The question is how much of the surface is still the surface, and if the old surface would be encountered by us (e.g. while digging) or is now deep down or chur
by SubiculumCode 3y ago
The question is how much of the surface is still the surface, and if the old surface would be encountered by us (e.g. while digging) or is now deep down or churned into magma....but this would obviously mean that the civilization occurred prior to dinosaurs...and if there was one thing that a civilization wouldn't stand for is dinosaurs eating them all up.
- pram 3y agoYeah a huge portion of the geological record is missing because of gigantic glaciers grinding it all down. Of course that was a really long time ago. https://en.wikipedia.org/wiki/Great_Unconformity https://en.wikipedia.org/wiki/Great_Unconformity
- holoduke 3y agoNo there is no accepted theory of the great unconformaty event. Still unclear.