Applied Geology

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Engineering Geology for Construction

Engineering geology plays a critical role in construction projects. It provides essential information about the geological features, physical properties of the soil and rock,...

Laboratory Tests Soil and Rock Samples

Laboratory tests on soil and rock samples play a crucial role in geotechnical engineering. They are performed to determine the physical, mechanical, and hydraulic...

Slope Stability and Landslides

Slope stability refers to the ability of a slope or hillside to resist the downward movement or collapse of soil and rock materials. Landslides...

In-Situ Testing

In-situ testing refers to testing methods that are carried out directly on the ground, rock, or soil at a particular site. These tests are...

Site Investigation Techniques

Site investigation is a critical aspect of geotechnical engineering, providing important information about the geological and geotechnical properties of a site. It involves the...

Volcanogenic Massive Sulfide (VMS) Deposits

Volcanogenic massive sulfide (VMS) deposits are a type of mineral deposit that forms on or below the seafloor as a result of volcanic and...

Skarn deposits

Skarn deposits are a type of ore deposit formed by metasomatic replacement in carbonate rocks, typically limestone or dolomite. They are characterized by their...

Vein deposits

Vein deposits are a type of mineral deposit that consist of a localized zone of fracture-filling minerals. They typically form within fractures or fissures...

Metamorphic deposits

Metamorphic deposits are a type of mineral deposit that forms as a result of metamorphism, which is the process by which rocks are altered...

Sedimentary deposits

Sedimentary deposits are mineral deposits that are formed through the accumulation of sediments on or near the Earth's surface. These deposits can contain a...

Hydrothermal deposits

Hydrothermal deposits are mineral deposits that are formed from the precipitation of minerals dissolved in hot water that circulates through rocks. Hydrothermal fluids are...

Petroleum Geology

Petroleum geology is the study of rock formations and the occurrence of petroleum within them. It is a crucial aspect of the exploration, appraisal,...

15 Naturally Striped and Banded Rocks

Some rocks in nature display remarkable patterns of stripes, wavy bands, and contrasting layers, almost as if they had been painted by an artist....

Rocks That Float on Water: Types, Formation, and Examples

When you drop a rock into water, you usually expect it to sink. Most rocks are denser than water, so they quickly settle to...

Why Is My Rock Magnetic? 8 Common Magnetic Rocks and Minerals

When you bring a magnet close to a rock and notice that it is strongly attracted, the result can be surprising. If the rock...