RADIOCARBON MEASUREMENTS AND ANNUAL RINGS IN CAVE FORMATIONS

[1] BRINKMANN R, 1959, NATURWISSENSCHAFTEN, V1, P10

[2] THE GEOCHEMISTRY OF C-14 IN FRESH-WATER SYSTEMS [J]. GEOCHIMICA ET COSMOCHIMICA ACTA, 1959, 16 (1-3) : 15 - 38

[3] THE NATURAL C14 CONTENTS OF MATERIALS FROM HARD-WATER LAKES [J]. PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 1954, 40 (05) : 285 - 288

[4] ORR PC, 1952, 1 MUS NAT HIST DEP A

[1] BRINKMANN R, 1959, NATURWISSENSCHAFTEN, V1, P10

[2] THE GEOCHEMISTRY OF C-14 IN FRESH-WATER SYSTEMS [J]. GEOCHIMICA ET COSMOCHIMICA ACTA, 1959, 16 (1-3) : 15 - 38

[3] THE NATURAL C14 CONTENTS OF MATERIALS FROM HARD-WATER LAKES [J]. PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 1954, 40 (05) : 285 - 288

[4] ORR PC, 1952, 1 MUS NAT HIST DEP A