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Hierve el Agua: Mexico's Geological Wonder
03:38
Black Sand Beach or Reynisfjara Beach: Geological Wonders Documentary
02:08
White Pocket, USA : A Geological Marvel Documentary
03:49
Paint Mines Interpretive Park, USA : Geology, Formation
02:48
Fagradalsfjall Volcano, Iceland : Eruptions and Formation
03:41
Canada's Cheltenham Badlands, Geology and Formation
03:21
The Fingal’s Cave, Scotland: Basaltic Column Sea Cave
03:04
Pamukkale Travertines: Nature's Cotton Castle
03:43
Cappadocia, Turkey: Unique Landscapes, Cave Dwellings, and Ancient History
05:34
Basaltic Prisms of Santa Maria Regla, Mexico | Short Documentary
02:45
GEOLOGICAL WONDERS
Lechuguilla Cave: Sulfuric Acid Speleogenesis and Unique Formations
Lechuguilla Cave, located in southeastern New Mexico, is one of the most spectacular and scientifically significant cave systems in the world. As part of...
Pfeiffer Beach, USA: A Geological Marvel and a Tourist Haven
Pfeiffer Beach, nestled in the rugged beauty of California’s Big Sur coast, is an iconic destination renowned for its unique geological features, captivating landscapes,...
Pictured Rocks, Michigan
Pictured Rocks National Lakeshore, located along the southern shore of Lake Superior in Michigan's Upper Peninsula, is a natural masterpiece of geology and beauty....
ListS
List of Blue Gemstones: Geology, Gemology, and Mining Locations
Blue gemstones have always held a special allure, symbolizing peace, wisdom, and royalty. Their vibrant shades range from light sky blues to deep oceanic...
Types of Turquoise: A Colorful Gemstone with Rich History
Turquoise, one of the most cherished gemstones, has captivated people for centuries with its stunning blue to green hues. Known for its spiritual significance...
Rare & Exotic Gemstones
Gemstones have captivated human fascination for centuries. While diamonds, rubies, sapphires, and emeralds are well-known, there exists a realm of rare and exotic gemstones...
ORE MINERALS
Braches of Geology
Milankovitch Cycles
Milankovitch cycles, also known as orbital or astronomical cycles, refer to the variations in Earth's orbit and axial tilt that occur over long periods...
Formation of The Moon
The Moon, Earth's only natural satellite, has captivated human fascination for centuries and plays a crucial role in shaping our planet's dynamics.
Characteristics of...
Maelifell Volcano, Iceland
Maelifell Volcano is a prominent volcanic feature located in southern Iceland. It is situated in the Mýrdalsjökull glacier, which covers the central part of...
GENERAL GEOLOGY CONTENTS
Unconformities
An unconformity is contact between two rock units.Unconformities are typically buried erosional surfaces that can represent a break in the geologic record of hundreds of millions of years or more. It it called an unconformity because the ages of the layers of rock that are abutting each other are discontinuous at the unconformity. An expected age of layer or layers of rock is/are missing due to the erosion; and, some period in geologic time is not represented.
