共 12 条
[1]
AVSYUK YN, 1986, DOKL AKAD NAUK SSSR, V287, P1097
[2]
Barenbaum AA, 1995, DOKL AKAD NAUK+, V344, P650
[3]
GRADSTEIN FM, 1996, EPISODES, V19, P1
[4]
Harland W.B., 1990, A geologic time scale, 1989
[5]
HOFMANN HJ, 1990, GEOLOGY, V18, P340, DOI 10.1130/0091-7613(1990)018<0340:PTUANT>2.3.CO
[6]
2
[7]
LUDWIG KR, 1999, USING ISOPLOT EX VER
[9]
Scoville N.Z., 1986, GALAXY SOLAR SYSTEM, P69