- Alphabetical List of Precious and Semiprecious Gemstones
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- Guide to Identifying Yellow Minerals
- 9 Common Green Rocks and Minerals
- Identifying Black Minerals and Rocks
- 10 Steps for Easy Mineral Identification
- The Age of the Ocean Floor
- The Danakil Depression: The Hottest Place on Earth
- 6 Fascinating Facts About the Earth's Mantle
- How to Identify 11 Red and Pink Minerals
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- 11 Different Types of Holes in Rocks
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- Orogeny: How Mountains Form Through Plate Tectonics
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- Top 25 U.S. Colleges for a Geology Ph.D.
- What Is Biological or Organic Weathering of Rocks?
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- Geology, Earth Science and Geoscience: What's the Difference?
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- How to Use a Rock Hammer Safely
- The 12 Most Common Violet, Purple, and Blue Minerals
- How to Abbreviate Millions of Years Old
- Quick Sediment Testing: Particle Size
- Fossils: What They Are, How They Form, How They Survive
- Mechanical Weathering Through Physical Processes
- Definition and Examples of Mineral Habits
- How Index Fossils Help Define Geologic Time
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- Potassium-Argon Dating Methods
- What Are Dikes and How Do They Form?
- What Is Erosion and How Does It Shape the Earth's Surface?
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- Guide to Phosphate Minerals
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- 8 Best Geology Apps for iPhones, iPads and Androids
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- How to Distinguish Brown Minerals
- Geological Thinking: Method of Multiple Working Hypotheses
- Geologic Time Scale: Eons, Eras, and Periods
- What Is the Most Common Mineral?
- What Is Chemical Weathering?
- A Visit to Sharktooth Hill
- Zealandia: The Drowned Continent of the South
- Sand, Silt, and Clay Soil Classification Diagram
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- The Bowen Reaction Series in Geology
- All About Sediment Grain Size
- What Is the Acid Test in Geology?
- Exploring Deep-ocean Trenches
- What is Geological Strain?
- 10 Shiny Minerals With Metallic Luster
- Epeirogeny: Understanding Vertical Continental Drift
- Picking the Right Rock Hammer
- Examples of Different Mineral Lusters
- Steno's Laws or Principles
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- Before You Buy a Magnifier
- Carbonate Compensation Depth (CCD)
- A Look at South American Geology