Abiotic, graphitic microstructures in micaceous metaquartzite about 3760 million years old from southwestern Greenland. Implications for Early Precambrian microfossils.
Reference:
Nagy,B. et al. (1975)
Abiotic, graphitic microstructures in micaceous metaquartzite about 3760 million years old from southwestern Greenland. Implications for Early Precambrian microfossils. National Academy of Sciences, Washington, Proceedings
Vol. 72 # 3 P. 1206- 1209