![[C14 Logo]](/Graphics/c14.gif)
| Optimum operating conditions of 14C-methane isotope enrichment by concentric type thermal diffusion columns for use in radiocarbon dating | ||
| Helmut Erlenkeuser | 313 | |
| La Jolla measurements of radiocarbon in the oceans | ||
| G W Linich | 333 | |
| DATE LISTS | ||
|---|---|---|
| ANU Radiocarbon Date List VI | ||
| HA Polach, M J Head, and J D Gower | 360 | |
| Bln Berlin Radiocarbon Dates V | ||
| G Kohl and H Quitta | 386 | |
| BS Birbal Salmi Institute Radiocarbon Measurement I | ||
| G Rajagopalan, Vishnu Mittre, and B Sekar | 398 | |
| Gd Gliwice Radiocarbon Dates IV | ||
| Wlodzimierz Moscicki, Anna Pazdur, Mieczyslaw F Pazdur, and Andrzej Zastawny | 405 | |
| Lu University of Lund Radiocarbon Dates XI | ||
| Sören Håkansson | 416 | |
| MRRI Marine Resources Research Institute Radiocarbon Dates II | ||
| Thomas D Mathews | 436 | |
| TA Tartu Radiocarbon Dates VII | ||
| Arvi Liiva, Ilpo Ekman, and Toivo Rinne | 441 | |
| TA Tartu Radiocarbon Dates VIII | ||
| E Ilves | 449 | |
| TAM Texas A&M University Radiocarbon Dates IV | ||
| R A Parker and W M Sackett | 455 | |
| Tln Tallinn Radiocarbon Dates V | ||
| J M Punning, R Rajamae, and J Ehrenpreis | 461 | |
| U Uppsala Natural Radiocarbon Measurements XII | ||
| Ingrid U Olsson and M Farid A F El-Daoushy | 469 | |
| UGa University of Georgia Radiocarbon Dates VI | ||
| Betty Lee Brandau and John E Noakes | 487 | |
| UM University of Miami Radiocarbon Dates XIII | ||
| P M Calvert, D S Introne, and J J Stipp | 502 | |
| List of Laboratories | 513 | |
| Index to Volume 20 | 524 | |
| Erratum | 539 | |