00000nam 2200000zi 4500 9.870861 CaOODSP 20241203113647 m o d f cr ||||||||||| 190401s1999 onc #ot f000 0 eng d CaOODSP eng rda CaOODSP n-cn-on En13-5/99-245E-PDF Piggott, Andrew R. author. (Andrew Robert) Data restoration for the historic Ontario Ministry of the Environment network of observation wells / Andrew R. Piggott. Burlington, Ontario : National Water Research Institute, 1999. 1 online resource (128 variously numbered pages) : graphs. text txt rdacontent computer c rdamedia online resource cr rdacarrier NWRI contribution ; 99-245 Digitized edition from print [produced by Environment and Climate Change Canada]. "October 1999." Includes bibliographical references. "This report describes the restoration of data from the historic network of observation wells that was operated by the Ontario Ministry of the Environment. Data are restored into a relational database-format and are derived from printed reports that document groundwater levels and ancillary information for a province-wide array of 209 wells during the period of 1974 through 1980. The resulting database is a unique resource that is applicable within numerous forms of groundwater studies"--Abstract. gccst Groundwater gccst Databases Canada. Environment Canada. National Water Research Institute (Canada) NWRI contribution ; 99-245. (CaOODSP)9.844121 PDF 1.96 MB https://publications.gc.ca/collections/collection_2019/eccc/en13-5/En13-5-99-245-eng.pdf