Investigation of caving induced subsidence at the abandoned Grace Mine

David P Sainsbury, Bre-Anne Louise Sainsbury, Loren J Lorig

Research output: Chapter in Book/Report/Conference proceedingConference PaperResearchpeer-review

9 Citations (Scopus)

Abstract

The Grace Mine, located in southeastern Pennsylvania, USA, was owned and operated by Bethlehem Steel Corporation during 1951-1977. During this time, iron ore was extracted using the underground panel caving mining method that has resulted in significant surface subsidence. Upon recovery of the water table after mining, a lake has formed over much of the subsided area. Before redevelopment of the abandoned mine site for residential and light industrial usage, an investigation of the subsidence zone of influence, and the potential for further subsidence has been undertaken.
Original languageEnglish
Title of host publicationMining Technology: Second International Symposium on Block and Sublevel Caving
EditorsYves Potvin
Place of PublicationLeeds W.Yorks UK
PublisherManey Publishing
Pages151 - 161
Number of pages11
Volume119
ISBN (Print)1474-9009
DOIs
Publication statusPublished - 2010
Externally publishedYes
EventInternational Symposium on Block and Sublevel Caving - Perth WA Australia, Leeds W.Yorks UK
Duration: 1 Jan 2010 → …

Conference

ConferenceInternational Symposium on Block and Sublevel Caving
CityLeeds W.Yorks UK
Period1/01/10 → …

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