Windy Tops

Tag: mining

  • Environmental externalities from Mining in New Zealand (unverified notes)

    With everything happening lately regarding opening up (or not) land listed in Schedule 4 of the Crown Minerals Act to mining, and with me being someone who likes getting outdoors, I’ve been keen to find some vaguely objective information about effects of mining on the surrounding environment. On July 21st I went to a public presentation by Professor Dave Craw, of the Geology Department at Otago University, and the director of the Environmental Science programme there. It’s part of a series of winter lectures being hosted by Otago University in Auckland and Wellington. Given his background, Professor Craw seems to be in a good position to comment on the topic of mining in New Zealand with some scientific authority. He’s been cited in the news a few times on this topic (example 1, example 2).

    Later in this post, I’ve reproduced the notes I took during Professor Craw’s presentation. It’s not authoritative coming from me. As interested as I am in comprehending things on a level that transcends what’s most easily available through polarised press releases, I’m not a geologist and I’ve not been involved in New Zealand’s mining industry. My note-taking skills from a one hour public lecture are nothing compared with various other people’s years or decades of working with or researching this stuff, so please use these notes as an approximate guide only.
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  • Mining on Schedule 4 Land submissions

    If you’re not in New Zealand, or if you’ve been living with your head buried in a sandbox for the last few months, you might not be aware that the NZ government’s been considering opening up sections of Schedule 4 land so they can be considered for mining applications. Schedule 4 is a section of the Crown Minerals Act which defines specific areas of New Zealand that can never be considered for mining due to very special conservation values. (In other words, it’s a sign saying “don’t even bother applying”.) It was designed as a compromise to clearly clarify where mining companies could and couldn’t apply to mine conservation land.

    Recent proposals by the current government to open up parts of schedule 4 land is is largely with mining interests in mind, and it probably has something to do with the spike in certain mineral values, such as Gold, in the last few years. It seems likely that such mining will actually go ahead sooner or later if certain targeted land is removed from Schedule 4. A variety of conservation, recreation and political groups (notably Forest and Bird, and Federated Mountain Clubs — the latter of which represents most tramping and outdoor clubs in New Zealand) have come out very strongly against the proposal, centred around a campaign titled 2precious2mine.

    4570586272_b582561ecc_m-1699074
    A Forest & Bird bus stop advertisement, corner
    of Bowen Street and The Terrace (Wellington).

    The Ministry of Economic Development is driving the push to open up parts of schedule 4, and (eventually) released a discussion paper after months of unclear speculation about exactly what was being considered. Public submissions on the document close at 5pm on Tuesday 4th May Wednesday 26th May (Update 13-5-2010: It’s been extended). Despite my feelings that a submission from myself would not make a real difference, I figured I’d feel much worse if I did nothing. At the very least, I suppose I can contribute to the count of people who cared enough about it add to the flood, and collectively that might help to demonstrate something. I visited the Submissions Page earlier this evening and made an online submission, which I’ve included the text of below.

    If you feel strongly about Schedule 4 (even if you disagree with me), please go and make your own submission, even if it’s just a short one. It’s not too difficult, and don’t feel compelled to stick to the structure that the Ministry of Economic Development is trying to encourage if it doesn’t fit what you want to say.
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