Corrections and Clarifications

Potassium-Argon Dating of Plutonic Bodies in Palmer Peninsula and Southern Chile

Science  22 Mar 1963:
Vol. 139, Issue 3560, pp. 1191
DOI: 10.1126/science.139.3560.1191

Abstract

In the report "Potassium-argon dating of plutonic bodies in Palmer Peninsula and southern Chile" by M. Halpern [Science 138, 1261 (1962)], the age calculated for sample 2 (H-62-14) was 100 (± 20) x 106 years, rather than 100 (± 20) x 105 years, as indicated on page 1262 (column 1, line 27).

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