From Dry Cleaning Equipment to Principal Component Analysis
By Robert Morrison, Editor-in-Chief

Commentaries and Perspectives

Solicited Comments on the Use of n-C17/pristane Ratio as a Means for Age Dating a Discrete Release of a Diesel Fuel/Fuel Oil Number Two
Comments By Scott A. Stout, Allen D. Uhler, Kevin J. McCarthy, Stephen D. Emsbo-Mattingly, Michael Wade, Ian Kaplan, and Hossein Alimi

Contributed Papers

State of the Art Report on Multivariate Chemometric Methods in Environmental Forensics
By Glenn Johnson and Robert Ehrlich

A History of Dry Cleaners and Sources of Solvent Releases from Dry Cleaning Equipment
By John H. Lohman

Estimation of Methyl Tertiary Butyl Ether Plume Length Using Pomenico Analytical Model
By Weixing Tong and Yue Rong

Investigation Remediation and Cost Allocation of Contaminants from the Brittannia Mine in British Columbia: A Case Study
By Monica Danon-Schaffer

Technical Notes

A New Analytical Tool for Environmental Forensics
Glenn Frysinger, Richard Gains, and Christopher Reddy