TY - GEN AU - Scott,W M AU - Modzeleski,V E AU - Nagy,B TI - Pyrolysis of early Pre-Cambrian onverwacht organic matter (> 3 x 10(9) yr old) SN - 0028-0836 PY - 2005///0906 N1 - Publication Type: Journal Article UR - https://doi.org/10.1038/2251129a0 ER -