Answer: tarpit

AnswerCrossword Clue
TARPITMammoth-preserving locale
TARPITArchaeological treasure trove
TARPITLa Brea, for one
TARPITMammoth snagger
TARPITFossil-rich location
TARPITMastodon trap
TARPITLikely fossil location
TARPITArchaelogical site
TARPITLa Brea, Calif., phenomenon
TARPITFossil preserver
TARPITFossil source
TARPITDowntown L.A. attraction
TARPITLa Brea feature
TARPITFossil-preserving spot
TARPITSite of some mammoths' demise
TARPITNatural geological trap
TARPITMammoth catcher
TARPITMammoth trapper
TARPITRich source of fossils, perhaps
TARPITAsphalt trap
TARPITGeological preservation phenomenon
TARPITLa Brea attraction
TARPITGood place to hunt fossils
TARPITSticky situation?