Large Mines And The Community

Author: Gary McMahon
Publisher: World Bank Publications
ISBN: 9780821350027
Size: 75.47 MB
Format: PDF, ePub, Docs
View: 2148
Download
"International Development Research Centre."

Gossans And Leached Cappings

Author: Roger Taylor
Publisher: Springer Science & Business Media
ISBN: 3642220517
Size: 62.67 MB
Format: PDF, ePub, Docs
View: 5350
Download
This text concentrates upon field observations concerning leached cappings and gossans, occurring as oxidised surface expressions of underlying ore zones. Although the advent of modern multielement geochemical sampling and easier mechanical excavation assist considerably in subsurface interpretation, there are still many occasions where the first observation and recognition are made by the lone field geologist. New exposures continue to be found in remote and often difficult terrains, where “on the spot” skills are of prime importance. In general terms the text has been arranged from the broad scale to the specific, and it should be realised that all scales provide valuable input for final interpretation. The topics covered include: • Theoretical perspectives • Initial recognition • General field observations • Detailed field observations (secondary minerals, boxworks) • Porphyry copper leached cappings

Escondida

Author: Holland Jolie
Publisher:
ISBN:
Size: 53.33 MB
Format: PDF, Docs
View: 6293
Download

Lost In The Long Transition

Author: William L. Alexander
Publisher: Rowman & Littlefield
ISBN: 9780739118658
Size: 64.31 MB
Format: PDF, Mobi
View: 6880
Download
Presenting case studies by anthropologists, historians, political scientists, and environmental specialists,Lost in the Long Transition critically examines the impact of neoliberal economic and social policies at the local level in post-dictatorship Chile. Topics include privatization of water rights, tuberculosis and public health crises, the role of labor unions, industrial salmon farming, natural resource conservation, the political ecology of copper, struggles for affordable housing, homelessness and citizenship rights, and gender identity issues in the experiences of returned exiles.