127.

Pohlmann, K.F. and J.W. Hess. 1988. Generalized Ground Water Sampling Device

Matrix. Ground Water Monitoring Review, Fall, pp. 82 84.

128.

Pohlmann, K.F., R.P. Blegen, J.W. Hess, and J.E. Denne. Undated. Field Comparison

of Ground Water Sampling Devices for Hazardous Waste Sites: An Evaluation Using

Volatile Organic Compounds, USEPA Office of Research and Development, EMSL Las

Vegas, USEPA Cooperative Agreement #CR812713 01, 102 pp.

129.

Potter, P.E., J.B. Maynard, and W.A. Pryor.

1980.

Sedimentology of Shale.

Springer Verlag, New York, 306 pp.

130.

Pullan, S.E., J.A. Hunter, R.M. Gagne, and R.L. Good. 1987. Delineation of Bedrock

Topography at Val Gagne, Ontario, Using Seismic Reflection Techniques, in Current

Research, Part A, Geological Survey of Canada, Paper 87 1A, pp. 905 912.

131.

Puls, R.W. and R.M. Powell. 1992. Acquisition of Representative Ground Water Quality

Samples for Metals. Ground Water Monitoring Review, Summer, pp. 167 176.

132.

Puls, R.W., R.M. Powell, D.A. Clark, and C.J. Paul. 1991. Facilitated Transport of

Inorganic Contaminants in Ground Water: Part II. Colloidal Transport, EPA/600/M 

91/040, 12pp.

133.

Puls, R.W., and J.H. Eychaner. 1990. Sampling of Ground Water for Inorganics  

Pumping Rate, Filtration, and Oxidation Effects, in: Fourth National Outdoor Action

Conference on Aquifer Restoration, Ground Water Monitoring, and Geophysical Methods,

NWWA, May 14 17, 1990, pp. 313 327.

134.

Puls, R.W., J.H. Eychaner, and R.M. Powell. 1990. Colloidal Facilitated Transport of

Inorganic Contaminants in Ground Water:

Part I.

Sampling Considerations.

Environmental Research Brief, EPA/600/M 90/023, 12pp.

135.

Puls, R.W., and M.J. Barcelona. 1989a. Filtration of Ground Water Samples for Metals

Analysis. Hazardous Waste and Hazardous Materials, v. 6, No. 4.

136.

Puls, R.W., and M.J. Barcelona. 1989b. Ground Water Sampling for Metals Analyses.

USEPA Superfund Ground Water Issue, EPA/504/4 89/001, 6 pp.

137.

Purdin, W. 1980. Using Nonmetallic Casing for Geothermal Wells. Water Well Journal,

v. 34, pp. 90 91.

138.

Quinlan, J.F. 1990. Special Problems of Ground Water Monitoring in Karst Terranes,

in D.M. Nielsen and A.I. Johnson, eds., Ground Water and Vadose Zone Monitoring.

ASTM STP 1053, American Society for Testing and Materials, Philadelphia, pp. 275 304.

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November 1992