Sedimentary Rock

• Well, sedimentary rock shale has been around for ages.
• So it would probably be around 150 -200 years old.

The type of unconformity you are referring to is a nonconformity. It occurs when an erosional surface separates younger sedimentary rocks above from older igneous or metamorphic rocks below, indicating a period of erosion and non-deposition.

The cost of a pallet of General Shale brick can vary depending on the specific type and quantity of bricks being purchased, as well as the location of the supplier. It is best to contact a General Shale distributor or retailer directly for an accurate price quote.

Sedimentary rock is typically nonfoliated, meaning it does not have a layered or banded appearance like foliated metamorphic rocks. Sedimentary rocks are formed from the accumulation of sediments without undergoing the intense heat and pressure that would cause foliation.

Siltstone is a sedimentary rock composed of fine particles smaller than sand but larger than clay. It has a smooth, velvety texture and tends to break along its bedding planes, making it ideal for carving and detailing. Siltstone can range in color from gray to brown, depending on the mineral content.

When limestone dissolves, the dissolved material forms ions, primarily calcium and bicarbonate ions, in the water. These ions can then be carried away by the water through rivers or groundwater. Over time, this process can lead to the formation of caves and sinkholes.

Yes, sedimentary cover can vary greatly in thickness depending on factors such as tectonic activity, sediment supply, and erosion rates. In some regions, sedimentary cover can be very thin, while in others it can be several kilometers thick.

1. Sandstone: A sedimentary rock composed of sand-sized grains, commonly formed in beach environments or from ancient sand dunes.
2. Limestone: A sedimentary rock primarily composed of calcium carbonate, often formed in marine environments from the accumulation of shells and coral.
3. Shale: A fine-grained sedimentary rock composed of clay and silt-sized particles, typically formed in quiet water settings like lakes or deep ocean basins.

Carbon dioxide reacts with water to form carbonic acid, which then reacts with minerals in rocks like marble and limestone, causing them to dissolve. This is known as carbonation weathering and is a common process in the dissolution of carbonate rocks.

Actually acid is not reacted with all type of the sedimentary rocks. Acid is only reacted with carbonate rocks and with those rocks which having the carbonate contents.

Every serious field geologist carries a small bottle of acid to perform this quick field test, used to distinguish the most common carbonate rocks, dolomite and limestone. A few drops of the acid are put on the rock, and limestone responds by fizzing vigorously. Dolomite fizzes only very slowly.

A conglomerate's parent rock is usually a mixture of different rock types that have been cemented together. It typically forms from the erosion and deposition of older rocks, such as granite, sandstone, or limestone.

The Parthenon is an ancient temple on the Acropolis of Athens, Greece. Dedicated to the goddess Athena.

Never heard of a rock called 'parthenon'.

Sulfur is an elemental mineral, not a rock.

Limestone is a rock that is easily dissolved by water, forming cavities and underground features like caves, sinkholes, and underground rivers. Over time, the natural processes of erosion and chemical weathering create these unique geological formations in limestone terrain.

Sandstone is a natural sedimentary rock composed of sand-sized grains of mineral, rock, or organic material. It forms in layers as sediment is pressed and cemented together over time by the pressure of water and other minerals.

Yes, sedimentary rocks can be formed at the bottom of lakes through the accumulation and compression of deposited sediments over time. Processes like lithification can occur in lake environments, leading to the formation of sedimentary rocks such as shale or limestone.

It depends on the quality and quantity needed. Limestone is relatively affordable compared to other building materials, but pricing may vary based on location, supplier, and specific characteristics, such as color or finish.

Marl-capping is a technique used for covering contaminated sediment with a layer of marl, a type of natural sediment that helps reduce the spread of contaminants. It helps prevent the release of harmful substances into the surrounding environment and aids in the restoration of aquatic ecosystems. Marl-capping is commonly used in the remediation of contaminated sites such as lakes, rivers, and harbors to improve water quality and protect marine life.

Many sedimentary rocks are made from the broken bits of other rocks. These are called clast sedimentary rocks. The broken bits of rocks are called sediment. Sediment is the sand you find at the beach, the mud in a lake bottom, the pebbles in a river, and even the dust on furniture. The sediment may, in time, form a rock if the little pieces become cemented together

Weak acid reacts with the limestone (calcium carbonate (CaCO3), to form hydrogen carbonate HCO3- ions (which is soluble in water). Therefore, acid rain has the same effect, and is the cause of pot holes and caverns in limestone areas.

Some types of sedimentary rocks include limestone, sandstone, shale, and conglomerate. Sedimentary rocks form through the accumulation and lithification of sediment such as minerals, organic materials, and rock fragments that are transported and deposited by water, wind, or ice. The characteristics and composition of sedimentary rocks can provide valuable information about Earth's history and processes.

Uniformitarianism regards the strict adherence to set of principals, regulations, appearance and rules of conduct. Uniformitarianism is a guiding characteristic to professional militaries to ensure compliance, standardization and as a measure towards discipline.

The most abundant sedimentary rock is limestone, which is composed mainly of the mineral calcite. It forms from the accumulation of shell, coral, algal, and fecal debris. Limestone is found in many different environments and can vary in color and texture.

Limestone is an example of a bioclastic sedimentary rock, formed mainly from the accumulation of shell fragments or other biological debris. These rocks can contain a variety of fossils, such as fragments of shells, corals, or other marine organisms.

Sedimentary rocks are formed when fragments of rocks, minerals, and organic matter are compacted and cemented together over time. The fragments can be glued together by minerals like calcite, silica, and iron oxide that act as a natural "glue" to bind the particles together. This cementing process creates a solid rock mass from the loose sediment.