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Archive for the ‘Colorado’ Category

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Just home from a four-week journey that took me to  Peru, Chile, Keystone CO, Banff, and Ekati NWT.  It is good to be back in the house where you can throw off the formalities of travel, eat simple food, and get drunk in private. They say that Peruvian food is the best in the world.  Indeed it is if you are in a fancy, expensive place in Lima.  But go to a mine and eat what the miners eat, and it is terrible beyond belief.  Rice & beans and other unrecognizable substances of gooey texture.  I lost weight.  Maybe it was the altitude = 14,500 ft.  You walk slow and breathe deep in those conditions. (more…)

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The final keynote speech at the conference on Tailings and Mine Waste was from Craig Benson. He talked about mine waste facility covers.   He has promised me a pdf of his talk. But in the meantime there are many documents by him and his coworkers readily available on the web that deal with much the same material as was in his presentation. (more…)

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The first day of presentations at the Tailings and Mine Waste 2014 Conference.  Gordon McPhail delivered a talk in honor of Geoff Blight, who passed away earlier this year.  Geoff made so many contributions to tailings that we were talking for at least an hour about him and his genius.  I honor him here in the only way I know:  record my opinion that he was one of the great of tailings. (more…)

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A beautiful sunny day in Keystone in the Colorado Rockies and the first day of the conference on Tailings and Mine Waste 2014.  Today was short-course Sunday.  With Franco Oboni and Cesar Oboni of Riskope, I presented a one-day course on Risk Assessment and Decision Making for Tailings Facilities. (more…)

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I have no data to support the opinions I write of in this posting.  So please do your own research before deciding, panicking, or acting on anything said below. Today I was outside smoking in the damp rain when my smoking companion said that he had just surveyed the salaries of mining geoscientists (geologists and geotechnical engineers).  He noted that it appears that salaries for such folk are, on average, higher in Canada than in the USA. (more…)

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From Linda Hinshaw of the Department of Civil & Environmental Engineering at Colorado State University here is news of some of the research underway in the department.   (more…)

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Every so often a presentation at a conference takes your breath away and leaves you amazed at the ability of the speaker and their colleagues. This happened today as a sat listening to Joel Carrasco of Ausenco present on a paper entitled Development of an integrated mine waste management plan of the metates gold-silver project, Durango and Sinaloa States, Mexico.   To get the paper, you will have to get the proceedings of the Tailings and Mine Waste Management 2013 conference or in due course download the presentation that I refer to from the website of the conference–I told it will take week or two to load pdfs of the presentations. (more…)

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