|
69
<br />36. McWhorter, D.B., Skogerboe, R.K., and Skogerboe, G.V.,
<br />1974, Potential of mine and mill spoils for water quality
<br />degradation. Water Resources Problems Related to Mining,
<br />Amer. Water Resources Assoc. Proc. No. 18, pp. 123-137.
<br />37. Coughanowr, D.R., and Koppel, L.B., 1965, Process
<br />Systems Analysis and Control, McGraw-Hill, New York,
<br />491 pp.
<br />38. Hyatt, D.E., 1976, Effluent Guidelines Compliance Tech-
<br />nology and Cost Elements. Colorado Mining Association,
<br />1976 Mining Yearbook, pp. 68-77.
<br />39. Trexler, B.D., Ralston, D.R., Renison, W., and
<br />Williams, R.E., 1974, The hydrology of an acid mine
<br />drainage problem. Water Resources Related to Mining,
<br />Amer. Water Resources Assoc. Proc. No. 18, pp. 32-40.
<br />40. Herricks, E.E., Cairns, T., and Stanholtz, V.O., 1974,
<br />Preplanning mining operations to reduce the environ-
<br />mental impact of mine drainage on streams. Water
<br />Resources Related to Mining, Amer. Water Resources
<br />Proc. No. 18, pp. 1-11.
<br />41. Holcombe, L.A., 1977, Adsorption and desorption in mine
<br />drainages. Colo. Sch. of Mines Thesis No. 1944, 101 pp.
<br />42. Jenne, E.A., 1977, Trace element sorption by sediments
<br />and soils - sites and processes. In: Proc. Symposium
<br />on Molybdenum in the Environment, W.R. Chappell and
<br />K.K. Peterson, eds., Marcel-Dekker, New York, pp. 425-
<br />551.
<br />43. Suarez, D.L., and Langmuir, D., 1976, Heavy metal rela-
<br />tionships in a Pennsylvania soil. Geochim. Cosmochim.
<br />Acta, vol. 40, pp. 589-598.
<br />44. Jenne, E.A., 1968, Controls on Mn, Fe, Co, Ni, Cu and
<br />Zn Concentrations in soils and waters: the significant
<br />role of hydrous Mn and Fe oxides. Trace Inorganics in
<br />Water, Advances in Chem. Series No. 73, pp. 337-387.
<br />45. Shaw, D.J., 1970, Introduction to Colloid and Surface
<br />Chemistry. Butterwort Inc., Boston, 3 pp.
<br />46. Accuracy in Trace Analysis: Sampling, Sample Handling,
<br />Analysis, 1977, P.D. LeFleur, ed., Nat. Bur. Standards
<br />Spec. Pub. 422, 1304 p.
<br />47. Bauer, H.H., Christian, G.D., and O'Reilly, T.E., 1978,
<br />Instrumental Analyses, Allyn and Bacon, Boston, 832 pp.
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