Search Results for: Crystals
sanidine or zircon. analytical procedures for producing magnetite (u–th)/he ages have been developed, including mineral separation, sample air-abrasion to correct for α-ejection effects, he extraction/measurement, sample dissolution, and anion-exchange column chemistry procedures. dated magnetite crystals
sanidine or zircon. analytical procedures for producing magnetite (u–th)/he ages have been developed, including mineral separation, sample air-abrasion to correct for α-ejection effects, he extraction/measurement, sample dissolution, and anion-exchange column chemistry procedures. dated magnetite crystals...
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