MARC全文
0200007798 20020827162143.0 s deua fr |00||||eng (pbk.) NGL n-us--- a361.3 Plank, Margaret O. 特拉华州山前地带和相邻的宾夕法尼亚州与马里兰州的镁铁质岩石的地球化学:岛弧近似的证据. chi Geochemistry of the mafic rocks, Delaware piedmont and adjacent Pennsylvania and Maryland: confirmation of arc affinity / by Margaret O. Plank ... [et al.]. Newark, Delaware : Delaware Geological Survey, 2001. 39 p. : ill. ; 28 cm. Report of investigations / Delaware Geological Survey ; no.60 Mafic rocks ; Mafic rocks ; Mafic rocks Geochemistry ; Arc ; Geochemistry ; Arc ; Geochemistry ; Arc United States ; Delaware. ; United States ; Maryland. ; United States ; Pennsylvania. NGL EB00063120 P 254.2 R29de v60 ahm b1 e2002h7