Hydrogeologists and Geotechnical Engineers - Lost Without Translation[906 KB]

P J N Pells and S E Pells

Impacts of Longwall Mining and Coal Seam Gas Extraction on Groundwater Regimes in the Sydney Basin Part 1 - Theory[939 KB]

Due to a communication mishap the versions of this paper and the following as published did not include the final proof corrections by the authors. The versions provided here include those corrections.

S E Pells and P J N Pells

Impacts of Longwall Mining and Coal Seam Gas Extraction on Groundwater Regimes in the Sydney Basin Part 2 - Practical Applications[1.60 MB]

S E Pells and P J N Pells

The Critical Importance of Extreme Events in Relation to Water Resources[4.38 MB]

A generally relevant extract from a review of the Wallarah 2 longwall mine EIS.

 

Three Dimensional Groundwater Model of Hume Coal Prospect, Southern Highlands NSW[12.2 MB]

S E Pells and P J N Pells

CSG - Some Knowns and Unknowns - Science Forum, State Parliament House, 25 March 2014[2.29 MB]

P J N Pells

Impacts from Coal Mining at Springvale Colliery on the Temperate Highland Peat Swamps of the Newnes Plateau[14.5 MB]

This is a report prepared for the Colong Foundation and the Blue Mountains Conservation Society and is placed here with their permission.

S E Pells

The Water Levels Of Thirlmere Lakes - Where Did The Water Go, And When Will it Return?[5.75 MB]

This paper presents the methodology and findings of an independant study into the declining water levels of five unique freshwater bodies, known collectively as the 'Thirlmere Lakes', NSW Australia.

P J N Pells and S E Pells