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Viewing: Blog Posts Tagged with: geology, Most Recent at Top [Help]
Results 1 - 20 of 20
1. Under Earth, Under Water

Aleksandra Mizielinska and Daniel Mizieliński (@hipopotam) started a revolution here in the UK, with the publication by Big Picture Press back in 2013 of their now famous Maps. With that beautifully produced book we started to see something of new departure for children’s non-fiction, with publishers realising that there was an appetite for gorgeously illustrated and finely produced information books which didn’t look or feel like school textbooks.

Since then we’ve seen several new non-fiction imprints established, dedicated to bringing us eye-catching, unusual and sumptuous non-fiction for children and young people, such as Wide Eyed Editions and 360 Degrees. This is great news, especially for younger children who report choosing to read non-fiction (42% of 7-11 year olds) almost as much as they do fiction (48.2% of 7-11 year olds, source), though you’d never guess this from the imbalance in titles published and reviewed.

underearthunderwatercoverIt’s wonderful to see the return of the founders of the non-fiction revolution with a new title, Under Earth, Under Water, a substantial and wide-ranging exploration of what lies beneath the surface of the globe.

Split into two halves, allowing you to start from either end of the book by turning it around to explore either what lies beneath the earth, or under the oceans, this compendium of startling facts and quirky, fresh illustrations makes the most of its large format (a double page spread almost extends to A2), with great visual and verbal detail to pour over and a real sense of going down, down, down across the expanse of the pages.

The Earth pages cover everything from burrowing creatures to plant life in the soil, via extracting natural resources to industrial underground infrastructure. Tunnels, caves, digging up fossils and plate tectonics are all included in this rich and varied buffet brought together though a simple concept – simply exploring what is underneath our feet.

underearth1

The Water pages explore aquatic life right from the surface down to the bottom of the Mariana Trench, ocean geography, human exploration with the aid of diving equipment, the history of submarines and even shipwrecks.

underearth2

Lavishly produced, with gorgeously thick paper it is a delight to hold this book in your hands. Wonderful design, featuring lots of natural reds and browns in the Earth section and soothing shades of blues and green in the Water section, ensures exploring the diverse content is a visual treat as much as it is a spark for thinking about the world around us in new ways.

My only question mark over Under Earth, Under Water is the lack of an index. Maybe this makes it more like a box of treasures to rummage in and linger over, the sort of space where you can’t be sure what gems you’ll dig up. Although perhaps not a resource from which to clinically extract information, Under Earth, Under Water offers a great deal to explore and a very enjoyable journey to the centre of the earth.

burrow

There’s so much we could have “played” in Under Earth, Under Water. We toyed with making submarines, visiting caves, planting seeds to watch roots grow, but in the end the animal burrows won out, and we decided it was time to make our own. This began with papier mache and balloons…

burrow8

…which when dry were set into a cardboard box frame, and surrounded by layers of “soil” i.e. different coloured felt, to recreate the layering of different soil and rock types.

burrow5

burrow6

Then the burrows needed filling! Sylvanian families came to the rescue, along with nature treasures gathered from the garden.

burrow7

And soon we had a dollshouse with a difference! (Can you spot the bones and other archaeological finds waiting to be dug up from the soil??)

burrow1

burrow2

burrow3

burrow4

Whilst making our underground burrow we listened to:

  • Underwater Land by Shel Silverstein and Pat Dailey
  • Underground Overground Wombling Free….
  • Going Underground by The Jam

  • Other activities which might work well alongside reading Under Earth, Under Water include:

  • Watching live video footage from NOAA’s Okeanos Explorer in the Mariana Trench!
  • Reading Above and Below by Patricia Hegarty and Hanako Clulow. This books explores similar territory to Under Earth, Under Water – but for slightly younger children – and makes great use of split pages.
  • Digging to see what’s under the earth in your garden. We did exactly this, as a mini archaeological excavation inspired by Sam & Dave Dig a Hole by Mac Barnett, illustrated by Jon Klassen
  • Creating your own underwater volcano
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    Disclosure: I was sent a free review copy of this book by the publisher, Big Picture Press. The book was translated by Antonia Lloyd Jones although she is not credited in the book.

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    2. April Pulley Sayre, Author of The Slowest Book Ever | Speed Interview

    Which five words best describe The Slowest Book Ever? April Pulley Sayre: Chewy science for wondrous pondering.

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    3. Time and tide (and mammoths)

    In July 1867 the British historian Edward Augustus Freeman was in the thick of writing his epic History of the Norman Conquest. Ever a stickler for detail, he wrote to the geologist William Boyd Dawkins asking for help establishing where exactly in Pevensey soon-to-be King Harold disembarked in 1052.

    The post Time and tide (and mammoths) appeared first on OUPblog.

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    4. DIRTMEISTER’S Nitty Gritty Planet Earth – Book Recommendation

    Title: DIRTMEISTERS, Nitty Gritty Planet Earth Written by: Geologist Steve Tomecek Illustrated by: Fred Harper Published by: National Geographic Kids, 2015 Themes/Topics: geology, the Earth, rocks, earthquakes, fossils, evolution, experiments, scientists Suitable for ages: 8-14   Opening: Dirtmeister is a nickname I picked up a long time ago because … Continue reading

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    5. On the unstoppable rise of vineyard geology

    The relationship between wine and the vineyard earth has long been held as very special, especially in Europe. Tradition has it that back in the Middle Ages the Burgundian monks tasted the soils in order to gauge which ones would give the best tasting wine, and over the centuries this kind of thinking was to become entrenched. The vines were manifestly taking up water from the soil.

    The post On the unstoppable rise of vineyard geology appeared first on OUPblog.

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    6. #722 – (NatGeoKids) Dirtmeister’s Nitty Gritty Planet Earth by Steve Tomecek & Fred Harper

    cover
    Dirtmeister’s Nitty Gritty Planet Earth: All About Rocks, Minerals, Fossils, Earthquakes, Volcanoes, & Even DIRT!

    Written by Steve Tomecek
    Illustrated by Fred Harper
    National Geographic Society      6/09/2015
    978-1-4263-1903-7
    128 pages      Age 8—12

    “Geologist Steve Tomecek, aka The Dirtmeister, and his sidekick Digger unearth all kinds of amazing information in this comprehensive book about geology. Clear explanations of geologic processes will teach future geoscientists the fascinating topics while fun facts and simple experiments reinforce the concepts. So grab your shovel and get ready to play IN THE DIRT.” [back cover]

    Review
    Divided into ten relatively short, but in-depth, color-coded chapters, (such as “The Dynamics of Soil,” “How it (Earth) All Began,” and “Digging Old Dead Things”), Dirtmeister’s Nitty Gritty Planet Earth will teach kids a lot about geology and how it helps answer many questions. While very educational—teachers will love it—the kid-friendly book is equally entertaining. Kids are at the center of Dirtmeister’s Nitty Gritty Planet Earth. In fact, each chapter begins with a question put forth by a middle-grade-aged kid:

    “Is that you down there, Dirtmeister?
    I thought I recognized your dirtmobile.
    My name is Richie and I have a quick
    question . . . How did the Grand Canyon
    get to be, you know, so grand?”
    (Richie, in chapter 6, “What Goes Up Must Come Down”)

    Other kids ask questions about such things as volcanoes, earthquakes, the shape of the continents, if can rocks make other rocks, and if dinosaurs are really extinct. The questions are interesting and the answers fascinating and fun. The Dirtmeister adds “cool” facts he calls “Dirtmeister’s Nuggets,” short biographies of important people, and simple experiments that let kids see geology at work. The illustrations are cartoonish and the images of Dirtmeister and his sidekick Digger are quite expressive. The art, especially the first spread of each chapter and its graphic novel layout, help draw in the reader and make the book feel personal, as if Dirtmeister is talking directly to the you. The remaining of the book is filled with photographs, illustrations, diagrams, and text that answers each question and then digs a bit deeper.

    introI thoroughly enjoyed reading Dirtmeister’s Nitty Gritty Planet Earth from cover-to-cover. Being a National Geographic Kids publication I should have realized, even before turning to page 1, that I was in for a humorous, engaging, and educational read with incredible illustrations by Fred Harper. Geology, heck science of any kind, was never this easy to understand or could grab me from start to finish. I was amazed at geology’s reach. Topics included not just how to find Earth’s age, but how she came into existence.

    The variety of subjects, tied into the Earth’s soil and its importance to humans, makes Dirtmeister’s Nitty Gritty Planet Earth ideal as an adjunct middle grade science text. I think elementary teachers could also find ways to utilize this book in their science classrooms. The entire book is kid-friendly and larger words are defined (in context). Home-schoolers should not miss a page of Dirtmeister’s Nitty Gritty Earth. The author has correlated each chapter with the Next Generation Science Standards (NGSS)* and STEM** Science Standards, both for grades 3 to 8. These follow the final chapter. There is also an extensive Index.

    From volcanoes spewing hot lava and earthquakes splitting open Mother Earth, plus experiments such as designing rocks, building sediments, and simulating the Big Chill, Dirtmeister’s Nitty Gritty Planet Earth is probably the dirtiest middle grade book ever written—parents and teachers will approve. Oh, yeah, so will kids!

    *NGSS was developed by the National Research Council and are based on the Framework for K—12 Science Education.  Website:  http://nextgenscience.org/

    **STEM: Science, Technology, Engineering, Math. Teachers can find relevant information on STEM at the National Education Association (NEA), PBS, and at Teach.com.

    DIRTMEISTER’S NITTY GRITTY PLANET EARTH:  ALL ABOUT ROCKS, MINERALS, FOSSILS, EARTHQUAKES, VOLCANOES, & EVEN DIRT! Text copyright (C) 2015 by Steve Tomecek. Illustrations copyright (C) 2015 by Fred Harper. Photographs copyrights vary and are listed in the book. Reproduced by permission of the publisher, National Geographic Society, Washington, DC.

    You can buy Dirtmeister’s Nitty Gritty Planet Earth at AmazonBook DepositoryIndieBound BooksNational Geography.

    Learn more about Dirtmeister’s Nitty Gritty Planet Earth HERE.
    Information for Teachers and Librarians HERE and HERE.
    National Geographic + Common Core is HERE.
    More for Kids from National Geographic Kids HERE

    Meet the author, Steve Tomecek, at his website:  http://www.dirtmeister.com/
    Meet the illustrator, Fred Harper, at his website:  http://www.fredharper.com/
    Find more books at the National Geographic Kids website:  http://kids.nationalgeographic.com/

    ALSO BY STEVE TOMECEK
    Dirt (Jump Into Science®)
    Moon (Jump Into Science®)
    Sun (Jump Into Science®)
    Rocks and Minerals (Jump Into Science®)
    Stars (Jump Into Science®)
    Rocks and Minerals (National Geographic Kids Everything)

    Copyright © 2015 by Sue Morris/Kid Lit Reviews. All Rights Reserved

    Full Disclosure: Dirtmeister’s Nitty Gritty Planet Earth: All About Rocks, Minerals, Fossils, Earthquakes, Volcanoes, and Even DIRT! by Steve Tomecek & Fred Harper, and received from National Geographic Society, is in exchange NOT for a positive review, but for an HONEST review. The opinions expressed are my own and no one else’s. I am disclosing this in accordance with the Federal Trade Commission’s 16 CFR, Part 255: “Guides Concerning the Use of Endorsements and Testimonials in Advertising.”


    Filed under: 6 Stars TOP BOOK, Books for Boys, Children's Books, Favorites, Library Donated Books, Middle Grade, NonFiction, Top 10 of 2015 Tagged: Big Bang, Digger, dirt, Dirtmeister’s Nitty Gritty Planet Earth, earth, Fred Harper, geology, National Geographic Kids, National Geographic Society, Steve Tomecek, The Big Chill, The Dirtmeister

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    7. What makes Earth ‘just right’ for life?

    Within a year, we have been able to see our solar system as never before. In November 2014, the Philae Probe of the Rosetta spacecraft landed on the halter-shaped Comet 67P/Churyumov-Gerasimenko. In April 2015, the Dawn spacecraft entered orbit around the largest of the asteroids, Ceres (590 miles in diameter), orbiting between Mars and Jupiter. And in July, the New Horizons mission made the first flyby of the dwarf planet Pluto, making it the most distant solar-system object to be visited. Other spacecraft continue to investigate other planets.

    The post What makes Earth ‘just right’ for life? appeared first on OUPblog.

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    8. Look away now: The prophecies of Nostradamus

    If you like your prophecies pin sharp then look away now. The 16th century celebrity seer Nostradamus excelled at the exact opposite, couching his predictions in terms so vague as to be largely meaningless. This has not, however, prevented his soothsayings attracting enormous and unending interest, and his book – Les Propheties – has rarely been out of print since it was first published 460 years ago. Uniquely, for a renaissance augur, the writings of Nostradamus are perhaps as popular today as they were four and a half centuries ago.

    The post Look away now: The prophecies of Nostradamus appeared first on OUPblog.

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    9. Living with Thunder

    Living with Thunder is a stunning coffee table book that doubles as a serious geology study. Gorgeous color photographs of regional landscapes and rock formations are accompanied by accessible, detailed histories, often illustrated with maps and figures. Anyone with an interest in the Pacific Northwest's scenery, history, or geology will thrill to turn the pages [...]

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    10. Science? It's Sedimentary, My Dear Watson!



    Want a sure-fire way to make your summer rock this year? Think geology and food! As the weeks of summer stretch by, one way to keep kids engaged (and learning) is to head to the kitchen and cook up some science! Not only is this a fun way to tap into a child’s curiosity, but it maintains the momentum of learning that often stalagmites—I mean stagnates—during the summer.

    Let’s get rocking! Actually, rocks come in three basic "flavors": metamorphic, sedimentary, and igneous. Metamorphic rocks are those that have "morphed" or been changed through heat and pressure. If you visit a museum this summer, you may notice the marble floor and statues. Marble is an example of metamorphic rock.  Sedimentary rock is formed from small pieces of other rocks and minerals fused together. Maybe you will be lucky enough to have a chance to walk on a sandy beach this summer. If you do, think of sandstone--a sedimentary rock formed by particles of sand cemented together. Then there’s igneous rock which is formed from liquid rock beneath the earth’s surface that has cooled and hardened.

    Are you still on solid ground with all this science? Think again! Like a piece of delicious summer fruit, the earth has an outer "skin," but the inside is a whole different matter. In thickness, the surface of the earth is like the skin of a peach—only 4- 44 miles (6- 70 km) deep, compared to the rest of the earth which measures nearly 4000 miles (6400 km) to the center. Phew! Travel down to this center of the earth and you’ll find a solid metal core. This is surrounded by a thick layer of liquid metal—mostly iron and nickel. Even though the inner core has a temperature similar to the surface of the sun (9800°F / 5505°C), it is solid because of the enormous pressure pushing in on it. The next layer is called the mantle and the part of the earth that we live on is called the crust. The mantle is where the pockets of magma—molten rock—come from that erupt and form lava.

    I don’t know about you, but all this talk about rocks makes me hungry. Head over to the kitchen to make this yummy Sedimentary Pizza Lasagna. Mmmm! 

    Sedimentary Pizza Lasagna  
    Illustration copyright © 2014 by Leeza Hernandez.

    Before You Begin
    Prep time: 20 minutes
    Cooking time: 45 minutes
    Oven temperature: 375°
    Yield: 4-6 servings
    Difficulty: medium

    Equipment 
    Frying pan
    Spoon or spatula
    Rectangular pan (8 x 10 inches or larger)
    Heavy duty aluminum foil
    Small bowl

    Ingredients
    1/2 pound (8 ounces) ground turkey or beef
    2 cups pizza sauce
    1 egg
    1 cup ricotta cheese
    Oven-ready lasagna noodles
    Sliced pepperoni
    1–2 cups shredded mozzarella cheese

    Method
    1. With an adult’s help, cook the ground meat in a frying pan until it is brown. Drain off any fat. Add the pizza sauce and mix well. 
    2. Spread about 1/2 cup of the meat sauce on the bottom of the rectangular pan. Top with oven-ready lasagna noodles, overlapping slightly to cover the whole pan. Top with more sauce—about 1/2 cup. 
    3. Crack and beat the egg, then mix thoroughly with ricotta cheese. Spread half this mixture over the noodles.
    4. Arrange a layer of pepperoni next, followed by a sprinkling of cheese. Top with a layer of lasagna noodles.
    5. Repeat the layers. Cover the final layer of lasagna noodles with the remaining meat sauce and a generous amount of mozzarella cheese.
    6. Cover the pan with heavy-duty foil. Bake in a 375°F oven for 35 minutes. Uncover and bake for another 10 minutes. Can you still identify the individual ingredients?


    ----------------------------

    Posted by Ann McCallum, author of Eat Your Science Homework.

    Remember the old excuse: the dog ate my homework? Did it ever work? Teachers are more savvy than that. But try saying that YOU ate your homework and you’ll put a smile on Teacher’s face. You know why? The kitchen is a laboratory, recipes are experiments, and food is science. Eat Your Science Homework releases August 5, 2014.

    Ann McCallum is the author of several books for children including Eat Your Math Homework, Rabbits Rabbits Everywhere, and Beanstalk: The Measure of a Giant. Eat Your Science Homework: Recipes for Inquiring Minds, was recently named a Junior Library Guild selection. Ann lives in Kensington, MD with her family.

    Leeza Hernandez has illustrated several children’s books, including Eat Your Math Homework. She is also an author and graphic designer whose art has been featured in books, magazines, and newspapers. She is the recipient of the Tomie dePaola Illustrator Award from the Society of Children’s Book Writers and Illustrators. Leeza lives in central New Jersey. Visit her online at www.leezaworks.com.

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    11. Earth Day, 44 years on

    By Ellen Wohl


    The 1960s are famous for many reasons: the civil rights movement, the first moon walk, the Cuban missile crisis, rock and roll. The 1960s were also a period when awareness of environmental degradation spread to society at large. Events such as the 1962 publication of Silent Spring, Rachel Carson’s expose of pesticides, the 1969 fire on the Cuyahoga River in Cleveland, Ohio, and the regular occurrence of smog in many of the world’s large cities helped to convince people that pollution and environmental degradation were pervasive and needed to be addressed.

    John McConnell proposed a day to honor Earth at a UNESCO conference in 1969, and the first Earth Day was celebrated on 21 March 1970, the spring equinox in the northern hemisphere. This was definitely an idea whose time had come. A month later, another Earth Day was started by US Senator Gaylord Nelson. The second Earth Day took the form of a teach-in first held on 22 April 1970. Earth Day went international in 1990 when US Earth Day coordinator Denis Hayes organized activities in 141 countries. Nearly 200 countries now celebrate Earth Day, and some have expanded the observance to Earth Week. Thinking of this makes me want to paraphrase the standard answer parents give to children when they ask why we have Mother’s Day and Father’s Day but no children’s day: Every day is (or should be) Earth Day.

    Students picking up trash

    Students pick up trash along roadside. Public Domain via Wikimedia Commons.

    Earth Day has without question helped to increase visibility of environmental issues and promote governmental and citizen responses to these issues. One indication of this response is the increasing breadth and depth of Environmental Science. Environmental science means different things to different people. Some interpret it as the systematic study of the total environment, a broadly interdisciplinary approach that draws on knowledge from diverse disciplines. Others interpret environmental science as a collection of subdisciplines that explicitly focus on the environmental component within their discipline, typically in an attempt to minimize environmental impacts. Environmental architecture, for example, focuses on green building technology using recycled and sustainable building materials and reduced energy use within buildings. Environmental history examines the development of societies within the context of environmental constraints imposed on human actions and human attitudes toward the environment. The commonality among diverse approaches to environmental science is an explicit recognition that individuals and societies exist within an environmental context defined by the weather, topography, soils, water, and plant and animal communities that interact to create an ecosystem.

    Loch Vale. CC BY-ND 2.0 via Flickr.

    Loch Vale by Drew Parker. CC BY-ND 2.0 via Flickr.

    Environmental degradation was pervasive and obvious during the early observances of Earth Day. Publication of the now-famous Blue Marble photograph of Earth taken during the 1972 Apollo mission created a stunning reminder of the limited area of the universe habitable by life. More than 40 years on, many of the issues that environmental science addresses today are much less obvious, and may therefore be more difficult to bring to public attention. One of my personal reminders of this is Loch Vale, a stunningly beautiful, high-elevation lake in Rocky Mountain National Park.

    Visitors to the national park have to work to reach Loch Vale. The trail to the lake winds over 5.7 miles and gains more than a thousand feet in elevation. When you arrive, you feel that you have reached someplace special, a pristine mountain lake far from the noise and crowding of the urban areas at the base of the mountains. Yet, research by many scientists over the past two decades indicates that the soil and waters of the lake ecosystem are becoming acidic, largely as the result of atmospheric nitrate deposition. These nitrates originate from the feedlots and agricultural lands, industries, and tailpipes of the millions of people living at the base of the mountains, who are out of sight at Loch Vale, but not out of reach. Without the dedicated, ongoing efforts of environmental scientists such as Jill Baron of the US Geological Survey, who has led much of the research at Loch Vale, we would never be aware of the invisible but continuing acidification of this ecosystem.

    For me, the lessons of Loch Vale are threefold. First, there is more to environmental degradation than meets the eye. Some of the most thorough and persistent changes are largely hidden from casual view. Second, the efforts of environmental scientists are critical to documenting environmental changes. We can only act to mitigate environmental degradation if we are aware of it. And third, we need Earth Day more than ever. Whatever form your observance of this day takes, I hope that it includes the recognition that every day is lived on Earth.

    Ellen Wohl is Professor of Geology in the Department of Geosciences at Colorado State University. She is Editor in Chief of Oxford Bibliographies in Environmental Science, Associate Editor of Earth Surface Processes and Landforms, and a Fellow of the American Geophysical Union and the Geological Society of America. She has published several books on rivers and environmental issues, including Virtual Rivers, Disconnected Rivers, A World of Rivers, Island of Grass, Of Rock and Rivers, and Wide Rivers Crossed.

    Developed cooperatively with scholars worldwide, Oxford Bibliographies offers exclusive, authoritative research guides. Combining the best features of an annotated bibliography and a high-level encyclopedia, this cutting-edge resource guides researchers to the best available scholarship across a wide variety of subjects.

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    Image: Students pick up trash along roadside

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    12. Ice time

    vsi banner

    By Jamie Woodward


    On 23 September 1840 the wonderfully eccentric Oxford geologist William Buckland (1784–1856) and the Swiss naturalist Louis Agassiz (1809–1873) left Glasgow by stagecoach on a tour of the Scottish Highlands. The old postcard below provides a charming hint of what their horse-drawn jaunt through a tranquil Scottish landscape might have been like in the autumn of 1840. It shows the narrow highway snaking through a rock-strewn Hell’s Glen not far from Loch Fyne. This was the first glacial fieldtrip in Britain. These geological giants were searching for signs of glacial action in the mountains of Scotland and they were not disappointed.

    iceage

    Image from edinphoto.org.uk. Used with permission.

    This tour was an especially important milestone in the history of geology because, for the first time, the work of ancient glaciers was reported in a country where glaciers were absent. Agassiz wasted no time in communicating these findings to the geological establishment. The following is an extract from his famous letter that was published in The Scotsman on 7 October 1840 and in The Manchester Guardian a week later:

    “… at the foot of Ben Nevis, and in the principal valleys, I discovered the most distinct morains and polished rocky surfaces, just as in the valleys of the Swiss Alps, in the region of existing glaciers ; so that the existence of glaciers in Scotland at earlier periods can no longer be doubted.”

    These discoveries initiated new debates about climate change and the extent to which the actions of glaciers had been important in shaping the British landscape. These arguments continued for the rest of the century. In 1840 Buckland and Agassiz had no means of establishing the age of the glaciation because the scientific dating of landscapes and geological deposits only became possible in the next century. They could only state that glaciers had existed at “earlier periods”.

    At the end of the previous century, in his Theory of the Earth (1795), Scotsman James Hutton became the first British geologist to suggest that the glaciers of the Alps had once been much more extensive. He set out his ideas on the power of glaciers and proposed that the great granite blocks strewn across the foothills of the Jura had been dumped there by glaciers. This was several decades before Agassiz put forward his own grand glacial theory. Hutton did not speculate about the possibility of glaciers having once been present in the mountains of his homeland.

    Following the widespread use of radiocarbon dating in the decades after the Second World War, it was established that the last Scottish glaciers disappeared about 11,000 years ago at the close of the last glacial period. Many of the cirques of upland Britain are now occupied by lakes and peat bogs which began to form soon after the ice disappeared. By radiocarbon dating the oldest organic deposits in these basins, it was possible to establish a minimum age for the last phase of glaciation. A good deal of this work was carried out by Brian Sissons at the University of Edinburgh who published The Evolution of Scotland’s Scenery in 1967.

    Geologists now have an array of scientific dating methods to construct timescales for the growth and decay of glaciers. The most recent work in some of the high cirques of the Cairngorms led by Martin Kirkbride of Dundee University has argued that small glaciers may have been present in the Highlands of Scotland during the Little Ice Age – perhaps even as recently as the 18th century. These findings are hot off the press — published in January 2014. Kirkbride’s team employed a relatively new geological dating technique that makes use of the build-up of cosmogenic isotopes in boulders and bedrock exposed at the Earth’s surface.

    Photograph from Tarmachan Mountaineering

    Photograph from Tarmachan Mountaineering. Used with permission.

    So in 2014 we have a new interpretation of parts of the glacial landscape and a debate about the climate of the Scottish mountains during The Little Ice Age. This latest chapter in the study of Scottish glaciation puts glacial ice in some of the highest mountains about 11,000 years later than previously thought. The Scottish uplands receive very heavy snowfalls – the superb photograph of the Cairngorms shows this very clearly – and many snow patches survive until late summer. But could small glaciers have formed in these mountains as recently as The Little Ice Age? Some climate models with cooler summers suggest that they could.

    This latest work is controversial and, like the findings of Agassiz and Buckland in 1840, it will be contested in the academic literature. Whatever the outcome of this new glacial debate, it is undoubtedly a delightful notion that only a century or so before Buckland and Agassiz made their famous tour, and when a young James Hutton, the father of modern geology, was beginning to form his ideas about the history of the Earth, a few tiny glaciers may well have been present in his own backyard.

    Jamie Woodward is Professor Physical Geography at The University of Manchester. He has published extensively on landscape change and ice age environments. He is especially interested in the mountain landscapes of the Mediterranean and published The Physical Geography of the Mediterranean for OUP in 2009. He is the author of The Ice Age: A Very Short Introduction. He tweets @Jamie_Woodward_ providing a colourful digital companion to The Ice Age VSI.

    Jamie Woodward will be appearing at the Oxford Literary Festival on Saturday 29 March 2014 at 1:15 p.m. in the Blackwell’s Marquee to provide a very short introduction to The Ice Age. The event is free to attend.

    The Very Short Introductions (VSI) series combines a small format with authoritative analysis and big ideas for hundreds of topic areas. Written by our expert authors, these books can change the way you think about the things that interest you and are the perfect introduction to subjects you previously knew nothing about. Grow your knowledge with OUPblog and the VSI series every Friday, subscribe to Very Short Introductions articles on the OUPblog via email or RSS, and like Very Short Introductions on Facebook.

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    Image credits: (1) With permission from edinphoto.org.uk (2) With permission from Tarmachan Mountaineering

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    13. Cascadia’s Fault: The Coming Earthquake and Tsunami That Could Devastate North America

    This book contains fascinating scientific research, brilliant historical detection, and inspiring tales of prior tsunami and earthquake survivors. It may not happen in our lifetime, but in geological terms, the rupture of this fault is imminent. Knowledge is power. Be ready. Books mentioned in this post Cascadia's Fault: The Coming... Jerry Thompson New Trade Paper [...]

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    14. Full Rip 9.0 (staff pick)

    When, not if. It has been over 300 years since the Pacific Northwest last endured a megaquake (in 1700, the region was struck by a temblor considerably more powerful than the one that devastated San Francisco in 1906). With the Cascadia subduction zone (stretching from northern California into British Columbia) (over)due for a magnitude 9 [...]

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    15. Apocalyptic Planet

    Writing Apocalyptic Planet, I traveled to some of the most severe landscapes on earth. I relied on these places to tell the story of dramatic changes, revealing what this world is capable of. The first chapter was a multiweek foot trek across a sand-dune sea in Sonora, Mexico, in the heart of a seven-year drought. [...]

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    16. In My Mailbox (3)


    In My Mailbox is a meme hosted by The Story Siren where we show off all the books we got this week
    Mine is more than a little late, so there's quite a bit! 

    BOUGHT


    I got Harbinger by Sara Wilson Etienne at last weekend's signing at Children's Book World. It looks lovely and has a linen cover--much better than those spongy-rubber covers that were all the rage last year. I can't wait to read it!




    @MissJaneGov also got me Why We Broke Up by Daniel Handler and Maira Kalman. I wish I could have been at that Vroman's signing--I hear they are a hilarious pair!

    I grabbed two books from the library:

    BORROWED

    These were on YALSA's Best Fiction for Young Adults 2012 list: The Floating Islands by Rachel Neumeier and You Against Me by Jenny Downham.



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    17. Raining sand

    By Michael Welland It was a double-dose of adrenalin: watching a violently growing volcanic eruption while retaining a firm grip on my twelve-year old daughter to prevent her sliding off the rolling boat and plummeting into the turbulent waters of the Sunda Strait. The boat was a rickety old tub, the Sumatran helmsman grinning cheerfully. The volcano was Anak Krakatoa.

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    18. The Sand Man

    In Sand: A Journey Through Science and the Imagination, geologist Michael Welland weaves together the many facets of sand – its science, its art, its music, its metaphorical power. At every scale, from grain to sand pile to vast deserts, sand is an extraordinary substance. Did you know, for instance, that the sand dunes of Morocco hum a G#? In this excerpt from the book, Michael Welland talks about the pioneering work of sand expert Ralph Bagnold.

    The journey of a sand grain tumbling in the wind is a complex one, and while many of the aspects of that journey are understood, there is much, again, that is not. The foundation of what we do know, and of the research desert landscapes that continues today, is entirely the result of the pioneering work of one man (of whom we have already heard)—Ralph Bagnold. Today’s academic textbooks on sand transport often include advice along the lines of ‘for inspiration, read Bagnold (1941)’.

    Bagnold’s early encounters with sand occurred after he was posted to Egypt in 1926. Shortly after his arrival in Cairo, he watched the first successful excavation of the Great Sphinx: ‘I watched the lion body of the Great Sphinx being slowly exposed from the sand that had buried it. For ages only the giant head had projected above the sand. As of old, gangs of workmen in continuous streams carried sand away in wicker baskets on their heads, supervised by the traditional taskmaster with the traditional whip, while the appointed song leader maintained the rhythm of movement’ (Sand, Wind, and War). It was never an ideal place to construct one of the world’s great monuments. Arguments about the age and meaning of the Sphinx still rage—there are limitations to the wisdom of that which, according to the Sphinx’s riddle, goes on four legs in the morning, on two legs at noon, and on three legs in the evening (the answer being humankind). However, its link with the building of the pyramids is clear, and King Khafre (or Chephren) was the likely builder. The Great Sphinx has spent most of its existence largely covered by the continuously drifting sand, with only its head, blasted and worn by that sand, protruding. The ravages suffered by the head confirm that the sand that buried the body has been its salvation, preserving it from abrasion. In spite of its role over the centuries as an inspiration for archaeologists, poets, travellers, and those who believe it was built by refugees from Atlantis, its life has largely been like that of an iceberg, demurely hiding its bulk beneath the surface.

    It was not until early in the nineteenth century that serious attempts at excavating the Great Sphinx were made, but these were defeated by the enormous volumes of sand involved. Further efforts in 1858 and 1885 revealed a good part of the body and some of the surrounding structures, but these attempts were again abandoned. The Great Sphinx had to wait until 1925 and the arrival of the French archaeologist Émile Baraize for its full glory to be revealed. Removal of the vast quantities of sand required eleven years of labour.

    In watching the results of natural sand movements on a staggering scale, Bagnold perhaps had an inkling of the way in which his future would be intimately driven, grain by grain, by sand. The insatiable curiosity that had blowing in the wind possessed him since childhood—from an early age he was ‘aware of an urge to see and do things new and unique, to explore the unknown or to explain the inexplicable in natural science’ (Sand, Wind, and War)—would carry him through an extraordinary diversity of accomplishments until his death in 1990 at the age of 94, still in full stride.

    Bagnold was one of those larger-than-life characters, but he was also, unusually, deeply modest.

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    19. Of Pliosaurs and Kings

    early-bird-banner.JPG

    If aliens came to Earth millions of years in the future, what traces would they find of long-extinct humanity? In the post below Jan Zalasiewicz, a geologist from the University of Leicester and author of the forthcoming book The World After Us: What Legacy Will Humans Leave in the Rocks?, ponders what the potential symbols of our world might be for whomever, or whatever, is after us.

    Harald V, King of Norway, seems a serious man, and he can certainly make a thoughtful speech. Hence to see him subsequently, with due ceremony, push the button to inflate a life-size model of the biggest pliosaur ever found – 15 metres long, for the record - makes for one of life’s more singular pleasures. It’s an event to be cherished and honed in the memory and passed on down to one’s grandchildren, imagined detail being added with each retelling. The occasion: the official opening of the Thirty-Third International Geological Congress a few weeks ago, when several thousand geologists descended upon the small town of Lillestrøm outside Oslo, to debate the Earth and its eventful past and uncertain future. The royal inflation of the pseudo-pliosaur was one of the organisers’ more fantastical touches, and for all I know the air-filled reptile is still there, lashed to the lawn in front of the conference centre, jaws agape, and painted so vividly as to look more roguish than terrifying.

    The return of dinosaurs in some distant future was something that Charles Lyell imagined, nearly two centuries ago, when he contemplated the slow cycles of oceans and mountain chains and of life itself evolving through the immensity of deep time. Henry De La Beche chided him for this fancy, penning a satirical cartoon showing a Professor Ichthyosaurus, flipper pointing to a fossil human skull, teaching infant neo-dinosaurians about the curious life of the humanoid past.

    Of course life and the Earth don’t work that way. What’s gone is gone. What will arise, moreover, can’t be predicted from contemplation of the gathering wreckage of a biological empire under siege. To suggest, an hour before the Yucatan meteorite tore into the Earth, that the small scurrying mammals would one day grow to fill the giant shoes of the dinosaurs, would have seemed, then, like the most outrageous of science fiction. Yet this happened. To predict, a few hundred million years ago, that the mighty sea scorpions would not go on forever, would have seemed unthinkable. Yet these armoured crustacean-like hoodlums vanished too, and so today we can venture safely to the beach for a stroll or a swim.

    The future is uncertain, and the present is remarkable, not just historically and politically, but geologically too. When thousands of geologists get together to discuss their latest discoveries, then what is happening today seems ever more extraordinary, when viewed through the prism of the deep past. There was one throwaway remark, for instance, noting evidence that the Arctic Ocean has been ice-covered for 13 million years. Well, this is a state of affairs that looks set to end this century, perhaps within decades. And then there is the gathering evidence that the world’s climate, given a sufficient push, can turn on a sixpence, to suddenly refashion itself. How close are we to another such revolution, one wonders?

    To have a Professor Ichthyosaurus of the far future musing on the fossilized evidence of our current predicament is, alas, an impossibility. But there may eventually arise a learned hyper-rodent, say, or arrive an inquisitive traveller from Betelgeuse 9. Perhaps these beings might organise scientific congresses too, at which inflatable models of creatures of the long-gone Human Era would be ceremonially inflated. What creature would they choose, then, for maximum dramatic impact? A blue whale, perhaps, for sheer size - or a narwhal, or a swordfish, or a giraffe?

    Maybe the alien committee would go for the curiouser, rather than the merely large. They might select, say, that strange sabre-toothed beast, the walrus, gracing an artificial shoreline with an accompanying plastic humanoid for company (as replica of a carpenter, naturally). That might be a fitting symbol for a world – our world – that will still seem a cosmic Wonderland when viewed through that looking-glass of the far future. The shade of the Cheshire Cat might venture, then, one last rueful smile.

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    20. When Truth Meets Fiction

    It wasn't funny at all until I thought, "This is just like Truck Stuck by Sallie Wolf, with insanely clever illustrations by Andy Robert Davies. That big truck is stuck under the overpass and I'm sitting in a line of honking cars, which always moves the truck." After I realized how similar my situation was to that brand new book from Charlesbridge (February 2008), I laughed and laughed--on the inside.


    Unfortunately, there was no lemonade stand on the 93 offramp or the entrance to Storrow Drive. There was no Elvis impersonator (which is a constant disappointment in my daily life. My birthday is in November, and I really wish someone would send me an Elvis impersonator). There wasn't even a police officer directing traffic, just the frustrated and embarrassed truck driver trying to direct traffic to the other lane. Boston drivers don't like to change lanes.

    Posted by Donna.

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