This book reviews the geochemical and petrological characteristics of potassic igneous rock complexes, and investigates the various tectonic settings in which these rocks occur. The authors provide an overview and classification of these rocks and elucidate the geochemical differences between barren and mineralized potassic igneous complexes. High-K rocks are genetically associated with a number of epithermal gold and porphyry copper-gold deposits. In recent years, there has also been growing recognition of an association of such rocks with iron-oxide copper-gold (IOCG) deposits, intrusion-related gold deposits (IRGDs) and Carlin-type gold deposits. This fifth updated and expanded edition incorporates new data and references from world-class copper and gold deposits worldwide. It also includes the latest publications on the petrogenesis of high-K magmatism and related mineral deposits. Numerous new representative ore photographs of the mineral deposits described are also included in the new edition. As such, the book offers a valuable guide not only for academic petrologists working on alkaline rocks, but also for exploration geologists prospecting for epithermal gold and/or porphyry copper-gold deposits in modern and ancient terrains.
From the Publishers Weekly review: "Two experts from Yale tackle the business wake-up-call du jour-environmental responsibility-from every angle in this thorough, earnest guidebook: pragmatically, passionately, financially and historically. Though "no company the authors know of is on a truly long-term sustainable course," Esty and Winston label the forward-thinking, green-friendly (or at least green-acquainted) companies WaveMakers and set out to assess honestly their path toward environmental responsibility, and its impact on a company's bottom line, customers, suppliers and reputation. Following the evolution of business attitudes toward environmental concerns, Esty and Winston offer a series of fascinating plays by corporations such as Wal-Mart, GE and Chiquita (Banana), the bad guys who made good, and the good guys-watchdogs and industry associations, mostly-working behind the scenes. A vast number of topics huddle beneath the umbrella of threats to the earth, and many get a thorough analysis here: from global warming to electronic waste "take-back" legislation to subsidizing sustainable seafood. For the responsible business leader, this volume provides plenty of (organic) food for thought.
Implement the green strategies outlined in Dan Esty's and Andrew Winston’s bestseller Green to Gold" Hard-nosed business advice for gaining competitive advantage through sustainability action in buildings and operations, information technology, product design, sourcing, manufacturing, logistics and transportation, marketing, accounting, and other key business functions Whether you are a climate change skeptic or an environmentalist, sustainability issues cannot be ignored in today’s corporate world. With rising energy and natural resource costs, intensified regulations, investor pressures, and a growing demand for environmentally friendly products, sustainability is no longer an option—it’s a business imperative. Unlike many green business books, the Playbook skips the environmental ideology and deals exclusively with tools and strategies that have been shown to cut costs, reduce risks, drive revenues, and build brand identity. Builds on Dan Esty and Andrew Winston’s prizewinning Green to Gold, which has become a business classic and a staple of management training across the world. Shows in detail how each business function or department can achieve an eco-advantage over the competition Offers frameworks, checklists, and action plans applicable to any business–big or small, in manufacturing or services The Green to Gold Business Playbook gives you the tools to make green work-and work profitably-for your business.
SHARING THE EXPERIENCE AND THE HISTORY At twenty-one, a young man still in college, Dan Holder had an opportunity for adventure when his older stepbrother Kyn asked him to join an expedition. Along with Kyn’s wife Ella and Kyn’s sister Nance, they traveled in a small boat over 1,200 miles down the Yukon River through Canada’s Yukon Territory and into Alaska. That was in 1966, well after the gold rush of 1898 when the river had been heavily traveled by gold seekers aboard small rafts, hand-sewn rowboats, some with sails, and large stern-wheelers. In 1966, the Yukon was basically a wilderness river with a few widely separated small towns along its shore, a number of deserted cabins left by trappers and prospectors, and deserted trading posts. Birds and bears were plentiful. There were no guided tours at that time. The many branching channels of the Yukon Flats downriver from Dawson were a serious challenge. Now as an author, he shares with his readers that experience and the historical background that puts it in perspective. The author also shares the experience of going back to Alaska with Kyn in 1971 on a fifty-five-foot fishing boat. In Seattle, they rerigged the boat from a seiner to a salmon troller. They followed the gold rush route north to brave the challenges of fishing offshore on the Mt. Fairweather fishing grounds. He shares the excitement of nearly being swept onto the rocks by huge waves in a treacherous inlet and riding out hurricane force winds and thirty to forty-foot waves offshore. After leaving the boat, he hiked alone over the infamous Chilkoot trail reaching the snow-covered summit of the Chilkoot Pass near midnight in the Artic twilight on the longest day of the year, not knowing if the trail would be passable. In 2002, the author and his wife Sybille retraced some of the early Alaska fishing voyage on a cruise ship. It was a very different kind of a trip, but it brought back old memories and generated a few exciting new ones. If you enjoy firsthand adventure and if you are intrigued by the atmosphere and the history of the Pacific Northwest, then you should really enjoy this book.
This is an explanation of what Nanotechnology is all about and its business aspects, written in an approachable and witty style. Nanotechnology's impact will reach beyond science to touch the everyday health, work, and businesses.
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