1.

Alexander, E.C., Jr. 1987. The Karst Hydrogeology of Southeastern Minnesota, in

Balaban, N.H., ed., Field Trip Guidebook for the Upper Mississippi Valley: Minnesota,

Iowa, and Wisconsin, Minnesota Geological Survey Guidebook Series No. 15, prepared

for the 21st Annual Meeting of the North Central Section of the Geological Society of

America, St. Paul, Minnesota, pp. 1 22.

2.

Aley, T. 1988. Complex Radial Flow of Ground Water in Flat lying Residuum mantled

Limestone in the Arkansas Ozarks. Proceedings of the 2nd Conference on Environmental

Problems in Karst Terranes and Their Solutions, Nashville, pp. 159 170.

3.

Aller, L., T.W. Bennett, G. Hackett, R.J. Petty, J.H. Lehr, H. Sedoris, D.M. Nielsen, and

J.E. Denne. 1989. Handbook of Suggested Practices for the Design and Installation of

Ground Water Monitoring Wells.

EPA/EMSL Las Vegas, USEPA Cooperative

Agreement CR 812350 01, EPA/600/4 89/034, NTIS #PB90 159807, 398 pp.

4.

American Society of Testing and Materials (ASTM). 1989. Deep, Quasi Static, Cone

and Friction Cone Penetration Tests of Soil. D3441 86, 1989 Annual Book of ASTM

Standards, Philadelphia, pp. 414 419.

5.

American Society of Testing and Materials (ASTM) Subcommittee D18.2105 on Design

and Installation of Ground Water Monitoring Wells. 1989. Draft Standard, Proposed

Recommended Practice for Design and Installation of Ground Water Monitoring Wells

in Aquifers. ASTM, 47 pp.

6.

American Society of Testing and Materials (ASTM). 1986. Standard Specification for

Poly (vinyl chloride) (PVC) Plastic Pipe, Schedules 40, 80, and 120. D1785, 1987 Annual

Book of ASTM Standards, Philadelphia, pp. 89 101.

7.

American Society of Testing and Materials (ASTM). 1981. Standard Specification for

Thermoplastic Water Well Casing Pipe and Couplings Made in Standard Dimension

Ratios (SDR). F 480, 1987 Annual Book of ASTM Standards, Philadelphia, pp.

1028 1033.

8.

American Water Works Association. 1984. Appendix I: Abandonment of Test Holes,

Partially Completed Wells and Completed Wells. American Water Works Association

Standard for Water Wells, American Water Works Association, Denver, Colorado, pp. 45 

47.

9.

Atkinson, T.C. 1977. Diffuse Flow and Conduct Flow in Limestone Terrain in the

Mendip Hills, Somerset (Great Britain). Journal of Hydrology, v. 35. pp. 93 110.

10.

Barari, A. and L.S. Hedges. 1985. Movement of Water in Glacial Till. Proceedings of

the 17th International Congress of the International Association of Hydrogeologists, pp.

129 134.

A1 1

November 1992