A Study of Some Problems Connected with C14 Dating |
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active age determination Arkiv Fysik atmosphere due atomic explosions avoid background belong Bone Bronze Age built C14 content C14 dating centuries CO₂ collaboration collected conclusion consisted core corrected counting gas counts per minute deals different diluted Dragby driftwood due to atomic efficiency electronic eliminated equipped Excess of C14 Experiments express my sincere gathered Geiger-Müller counters give grave ground group half-life of C14 hefte indicate INGRID INGVAR initial international oxalic acid investigations Iron Age KARLÉN laboratories last Late layer of iron lower material maximum mention method mil deviation natural radiocarbon measurements Neolithic Norsk Geografisk OLSSON organic oxalic acid standard papers performed period PHYSICS pits plants Post Glacial present pressure PROBLEMS proportional counter pure quenching circuit Radioc radiocarbon dating results rise sediment shell samples show Simris Södermanland Spitsbergen STANFORD UNIVERSITY LIBRARIES study Supp Sweden Table thermal Typha UNIVERSITY OF UPPSALA Uppsala natural radiocarbon usually value VIII volume water