共 12 条
[1]
ALLCOTT GH, 1974, GEOCHEMICAL EXPLORAT, P659
[2]
CLIFTON HE, 1969, US GEOL SURV PROF C, V625, P1
[3]
FLANAGAN FJ, 1976, US GEOL SURV PROF PA, V840, P71
[4]
HUFFMAN CJ, 1967, 544 US GEOL SURV CIR
[5]
Levinson A.A., 1974, INTRO EXPLORATION GE
[6]
MORRISON GH, 1957, SOLVENT EXTRACTION A, P131
[7]
OLSEN AM, 1965, AT ABSORPT NEWSL, V4, P278
[8]
ROWE JJ, 1968, 599 US GEOL SURV CIR
[9]
SIMMONS EC, 1965, ATOM ABSORPT NEWSL, V4, P281
[10]
Thompson C.E., 1968, US GEOL SURV PROF B, V600-B, pB130