共 11 条
[1]
CHAMBERLAIN TC, 1885, US GEOL SURVEY 6 ANN
[2]
CHAMBERLAIN TC, 1885, US GEOL SURVEY 6 ANN, P314
[3]
HAY R, 1891, 8 BIENN REP STAT BOA
[4]
MOORE RC, 1927, KANSAS GEOL SURVEY B, V13
[5]
MUDGE BF, 1875, 4 AGR REPORT CENSUS, P109
[6]
TODD JT, 1917, T KANS ACAD SCI, V28, P39
[7]
TODD JT, 1917, T KANS ACAD SCI, V28, P36
[8]
TODD JT, 1917, T KANS ACAD SCI, V28, P37
[9]
TODD JT, 1917, T KANS ACAD SCI, V28, P33
[10]
TODD JT, 1917, T KANS ACAD SCI, V28, P35