KnowraJack Hills zirconLinked fromLinked fromThe 12 pages that link to Jack Hills zircon, each with the reason it gives.All 12Broader topic 8Related 1Compared with 3Isua Greenstone BeltCompared with: These older mineral fragments offer evidence of crust predating Isua’s preserved rock sequences.Acasta GneissCompared with: Their isotope signatures offer a separate, indirect record for comparison with Acasta rocks.Superior CratonCompared with: They provide an older comparison for the Superior Craton’s preserved crustal record.