Community water supply well shooting/blasting near Hillcrest Subdivision, Lake County, Illinois.

The purpose of this fact sheet is to provide a summary of literature research on the use of well "shooting" or blasting technology in Northern Illinois. Water well shooting or blasting is done to increase water yield from a sandstone aquifer for a particular water supply well ... The Lake County Health Department (LCHD) detected a chemical, vinyl chloride -- from a family of chemicals known as volatile organic compounds (VOCs) -- in some private wells in the unincorporated Hillcrest Subdivision near Wauconda, through routine well testing done in the fall of 2003. The LCHD presented these findings to the public at a January 13, 2004 meeting. The concern was raised at the public meeting that recent subsurface water well "shooting" or blasting techniques, performed in the deep sandstone aquifer (800 to 1,000 feet below ground surface), in the borehole of a community water supply (CWS) well in the area, might have impacted the shallow aquifer in such a way as to contribute to private well contamination under investigation in the Hillcrest Subdivision.

Chemical evolution and estimated flow velocity of water in the Trinity aquifer, south-central Texas /

Shipping list no.: 98-0242-P.

Is someone contaminating-- your drinking water? : an overview of potentially harmful shallow injection wells.

Mode of access: Internet.

OASIS : parameter estimation system for aquifer restoration models : user's manual version 2.0 /

Mode of access: Internet.

Stratigraphy of the unsaturated zone and uppermost part of the Snake River Plain aquifer at Test Area North, Idaho National Engineering Laboratory, Idaho /

Mode of access: Internet.

A user's guide to a steady-state shallow-water directional spectral wave model /

Includes abstract.

A user's guide to SHALWV : numerical model for simulation of shallow-water wave growth, propagation and decay /

Includes abstract.

Stable three-dimensional biperiodic waves in shallow water /

"February 1988."

In shallow waters.

Mode of access: Internet.

Simulation of runoff and recharge and estimation of constituent loads in runoff, Edwards aquifer recharge zone (outcrop) and catchment area, Bexar County, Texas, 1997-2000 /

Includes bibliographical references (p. 31).

A user's guide to SHALWV, numerical model for simulation of shallow-water wave growth, propagation and decay.

"June 1987."

By the shallow brook /

For voice and piano.

An analysis of the distinction between deep and shallow expert systems /

This paper analyzes the relationship between the techniques used to build expert systems and the behaviors they exhibit to show that there is not sufficient evidence to link the behavioral shortcomings of first-generation expert systems to the shallow methods of representation and inference they employ. There is only evidence that the shortcomings are a consequence of a general lack of knowledge. Moreover, the paper shows that the first-generation of expert systems employ both shallow methods and most of the so-called deep methods. Lastly, we show that deeper methods augment but do not replace shallow reasoning methods; most expert systems should possess both."

Echo sounding : admiralty handbook on shallow water type (Mark II)

Mode of access: Internet.

A method for estimating wind-wave growth and decay in shallow water with high values of bottom friction /

"October 1977."