[Pistias]

but most LDG exists in smaller, angular pieces--looking like shards left when a giant green bottle was smashed by colossal forces.

Barfight of the Titans!

[parsifal]

"These corridors or "streets" have a rubbly surface, rather like that of a "speedway" track, formed by angular gravel and red loamy weathering debris overlying Nubian sandstone"

Could have been a bar fight. After somebody lost big shekels on the Sahara 500 stock chariot race. parsy.

[BenLurkin]

Ah, "The Tektite Problem".
Wasn't that solved by using "The Corbomite Manuever"?

[freeforall]

true history bump.