DK Pocket Series Fossils


DK Pocket Series Fossils

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SKU
GB-80000038
In stock
3 available
Weight
0.85 lbs
Retail Price
$6.95
Our Internet Price
$5.56 (Save 20%)

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(from 1 to 3)


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  • Where to Find Gold in Northern California

    The important role that Northern California played in the Gold Rush history is often overlooked. But significant quantities of gold were found and mined there and it's still there to be found - if you know its secrets...Gold is everywhere - it accumulates in particular kinds of areas under predictable conditions. Time and the forces of nature gather gold flakes and nuggets in hiding places that can be located by prospectors who know where to look and what to look for. Jim Klein, veteran prospector, miner and treasure hunter, knows those secrets and shares them with you in this book. Take a trip with Jim through some of the most beautiful gold bearing country you will ever see. Visit old mines and ghost towns and hear the tales of lost treasure. Learn about the techniques and equipment used by the old timers and today's modern gold seekers. Try your luck with a gold pan, dredge or metal detector. With Jim's help, you too may know the thrill of "showing color." This book features the known gold-bearing areas of Northern California - organized by county with maps, directions, tips on where to look, and the history and tales of each area. A technical glossary, equipment instructions and photos provide ease in your prospecting adventure. Learn how to stake a claim and what to do if you do strike gold. Where to Find Gold in Northern California is the essential prospecting book for all treasure hunters! The author, James Klein, is a popular gold prospecting author and has written other titles, such as Where to Find Gold in the Desert, Where to Find Gold in Southern California and How to Find Gold.
    GB-31020007
    $8.21
  • National Audubon Society Field Guide to North American Rocks and Minerals

    Perfect for mountain climbers and hikers, this valuable reference covers more rocks and minerals in North America than any other available guide. 794 full-color photographs depict all the important rocks, gems, and minerals -- in many variations of color and crystal form -- and the natural environments in which they occur; written descriptions provide information on field marks, similar rocks and minerals, environment, areas of occurrence, and derivation of names. Includes a guide to mineral collecting and a list of rock-forming minerals.
    GB-80000026
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  • Smithsonian Eyewitness Crystal and Gem

    Here is a spectacular and informative guide to the amazing world of crystals and gems. Superb color photographs of crystals, jewels and gemstones of every color, size and shape offer a unique eyewitness insight into their extraordinary beauty and variety. See a crystal growing, diamonds used to cut through a brick wall, a phantom crystal, gemstones formed in a volcano, and crystals of gold and silver. Learn how a quartz watch works, how to identify crystals, why crystals have been grown in space, how crystals are used healing, and why Napoleon had a diamond in his sword. Discover where to find crystals in your home, how synthetic crystals are made, which famous rubies are really spinels, which is your birthstone, and much, much more.
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  • Smithsonian Eyewitness Dinosaur with Clip Art CD and Fold Out Poster

    For the beginning naturalist ages 10 and up. Hundreds of real-life color photos and illustrations with lively captions and detailed text. Includes Clip Art CD and a fold out poster of dinosaurs. Hard cover, 8 3/4÷ x 11 1/4÷, 64 pgs.
    GB-80000034
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  • DK Pocket Genius Rocks and Minerals : Facts at Your Fingertips

    This pocket-sized encyclopedia of nearly 200 of the most common rocks and minerals making up that make a a small part of the thousands of types of rocks and minerals making up our planet. Volcanic rocks, tough granite, sparkling diamonds, quartz, agate, meteorites, hardness, streak, color, transparency, luster, crystal shape, and facts are all this this handy encyclopedia.
    • Profiles of almost 200 rocks and minerals
    • High quality color images
    • Fascinating facts
    • Data section, Periodic Table of Elements, glossary and index.
    GB-80000098
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  • Smithsonian Rock and Fossil Hunter : Explore nature with more than 30 fun activites

    Become an expert rock and fossil hunter with this hands-on guide to the natural world. It's full of easy-to-do activites and amazing things to see, discover, and explore. Use the scratch test to identify different minerals. Build a miniature volcano and watch it ooze lava. Make a realistic fake fossil to fool your friends. The front and back covers fold out 3 times to form a handy field guide to aid in rock and fossil identification.

    (2005, Paperback, 72 pgs)
    GB-88000052
    $7.49
  • General Fossil Collection

    Selection of 15 fossils to illustrate the major life forms present throughout geologic history. A descriptive key sheet and geologic time chart introduce students to the basic fossils and match the fossil to the era.
    ED-00003005
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  • Mineral Hardness Scale Ruler

    The Mineral Hardness Ruler is a stimulating visual aid, educates in one phase of mineralogy, and provides the standard ruler measurement scales needed in classes.


    Rockhounds, mineral enthusiasts, students, teachers, geologists, and any one interested in rocks and minerals will find the Mineral Hardness Ruler a handy visual aid for quick information on mineral hardness.



    The two-sided, flexible, glossy, vinyl ruler consists of five scales: three measurement scales and two mineral hardness scales. The measurement scales are in standard ruler measurements of tenths of inches, sixteenths of inches, and millimeters. Mohs' relative hardness numbers are integrated into the inch scales, while a separate scale exists for an absolute mineral hardness scale by Rosiwal.


    On one side of the ruler are pictures of the ten common minerals, in full color, selected by Mohs for his relative hardness scale. On the reverse side of the ruler are six common items with their relative hardnesses. These items, along with known minerals, can be used as a handy field kit to test the relative hardness of an unknown mineral.


    Hardness is one property of a mineral that can be used to distinguish among similar minerals. A given mineral can scratch any other mineral of the same or softer hardness. Over a hundred years ago, the German mineralogist Frederick Mohs devised the relative hardness scale that has found favor with mineralogists for over a century. Others, such as Rosiwal, formed absolute hardness scales using the same minerals as Mohs. For example, diamond, the hardest substance in Nature is not twice as hard as apatite, 10 versus 5, but over twenty thousand times as hard, 140,000 versus 6.5.

    FG-00000005
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