共 14 条
[1]
BENNIE J, 1883, P ROY PHYS SOC EDIN, V7, P307
[2]
BOSWORTH TO, 1913, P GEOL ASS, V24, P57
[3]
CAYEUX L, 1905, ANN SOC GEOL NORD, V34, P146
[4]
*GEOL SURV SCOTL, 1910, MEM GEOL SURV SCOT
[5]
HALL AD, 1911, AGR SOILS KENT SURRE
[6]
HENDRICK, 1925, J AGR SCI, V15, P257
[8]
LOOS H, 1924, BIJDRAGE KENNIS EENI
[9]
MCCALLUM A, 1912, MIDLOTHIAN