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Maps

Republic of North Macedonia Map and Satellite Image

The Republic of North Macedonia is located in southeastern Europe. The country is bordered by Albania to the west, Kosovo and Serbia to the north, Bulgaria to the east, and Greece to the south. In January 2019, the country's name was changed from "Macedonia" to "Republic of North Macedonia." The change was made to provide differentiation between the country of Macedonia and the Greek regions containing the same name.
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Geology Dictionary

Geological Terms Beginning With "E"

For terms beginning with other letters, please click below A B C D E F G H I J K L M N O P Q R S T U V W X Y Z Earthflow A type of landslide or mass wasting. A downslope movement of soil and rock debris that is confined to a well-defined "chute" and spreads out over the run-out area in the form of a lobe.
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Maps

Burkina Faso Map and Satellite Image

Burkina Faso Bordering Countries: Benin, Cote d'Ivoire, Ghana, Mali, Niger, Togo Regional Maps: Map of Africa, World Map Where is Burkina Faso? Burkina Faso Satellite Image Burkina Faso Information: Burkina Faso is located in western Africa. Burkina Faso is bordered by Mali to the north, Niger to the east, and Cote D'Ivoire (Ivory Coast), Ghana, Togo, and Benin to the south.
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Field Guide to Rocks and Minerals

By Charles W. Chesterman An introduction to minerals with photos and descriptions designed to aid you in field or at-home study. A comprehensive reference with hundreds of photos. Durable plastic covers. 4" x 7 3/4", 856 pages. Field Guide to Rocks and Minerals Table of Contents Introduction 13 How to Use This Guide 19 Part I: Minerals A Guide to Mineral Identification 25 Visual Key to Minerals 47 Color Plates 52 Green, 1-84 Blue, 85-132 Violet to Pink, 133-174 Red, 175-222 Brown, 223-288 Orange, 289-300 Yellow, 301-354 Colorless, 355-396 White, 397-474 Gray, 475-504 Black, 505-540 Multicolored or Banded, 541-558 Metallic, 559-654 Gemstones, 655-702 263 Descriptive Key to Minerals 281 The Common Minerals of North America 343 Native Elements 345 Sulfides, Arsenides and Tellurides 357 Sulfosalts 383 Simple Oxides 393 Hydroxides 407 Multiple Oxides 415 Halides 425 Carbonates 431 Borates 447 Sulfates 453 Chromates 469 Phosphates, Arsenates, and Vanadates 471 Vanadium Oxysalts 493 Molybdates and Tungstates 495 Silicates 501 Part II: Rocks A Guide to Rock Identification 597 Visual Key to Rocks 615 Key to Rock Classes 618 Color Plates 634 Igneous - Volcanic Rocks, 703-722 Igneous - Plutonic Rocks, 723-746 Sedimentary Rocks, 747-766 Metamorphic Rocks, 767-794 The Common Rocks of North America 681 Igneous - Volcanic Rocks 683 Igneous - Plutonic Rocks 693 Sedimentary Rocks 713 Metamorphic Rocks 731 Part III: Mineral Collecting Tools and Techniques for Collectors 753 Mineral Environments and Associations 759 Part IV: Appendices Glossary 785 Bibliography 799 Rock-Forming Minerals 803 The Chemical Elements 805 Localities 809 Picture Credits 827 Index 831
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Minerals

Orthoclase Feldspar

Article by: Hobart M. King, Ph.D., RPG Pink Granite: A specimen of coarse-grained granite with pink crystals of orthoclase. This specimen is approximately two inches across. What Is Orthoclase? Orthoclase is a feldspar mineral with a chemical composition of KAlSi 3 O 8 . It is one of the most abundant rock-forming minerals of the continental crust.
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Records

Largest Lake in the World

& Largest Lake in the United States Caspian Sea map: Map of the Caspian Sea - World's largest landlocked water body (by surface area). Image by CIA. Which Lake is the World's Largest? There are a few different ways to define the world's largest lake. Are you interested in the lake with the largest surface area?
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