B. and NagyL. A.: Interdisciplinary Search for Early Life Forms and for the Beginning of Life on Earth. Volume1, pp. 291–310.
2.
In the abstract the final sentence should begin with the word ‘Chemical’, instead of ‘Artificial’.
3.
In the section Early Precambrian Atmosphere on p. 294, between the third and fourth lines from the foot of the page, the following was omitted; ‘∼50 km determines a temperature maximum and the mesopause at’.