Nz-coal-data is a project mainly written in ..., it's free.
Statistics on New Zealand's coal mining
This repository is designed to facilitate visualisations of New Zealand's coal mining industry. Everything from their original sources have been cleaned up. You should be able to import the .tsv files into any computer software and begin your analysis.
My details are:
Tim McNamara [email protected] @timClicks
The source of the original files is Crown Minerals' website[1].
All of the original files are copyright Ministry of Economic Development (MED). They are used under licence. The licence is available from MED[1]. The licence's full text is here:
Material featured on this site is subject to Crown copyright protection
unless otherwise indicated. The Crown copyright protected material may
be reproduced free of charge in any format or media without requiring
specific permission. This is subject to the material being reproduced
accurately and not being used in a misleading context. Where the material
is being published or issued to others, the source and copyright status
must be acknowledged.
The permission to reproduce Crown copyright protected material does not
extend to any material on this site that is identified as being the
copyright of a third party. Authorisation to reproduce such material must
be obtained from the copyright holders concerned.All other files, are owned by Tim McNamara. They are released under the Creative Commons Attribution (New Zealand) Licence 3.0.
[1] http://www.crownminerals.govt.nz/cms/coal/facts-and-figures [2] http://www.crownminerals.govt.nz/cms/about-this-site/copyright