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Manuel Mason
Purchasing Coordinator
Asked a question 2 years ago

What is an Outcrop in the Rocks?

What is an Outcrop in the Rocks? What is its significance in civil engineering?

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Rock outcrops are defined as visible exposures of bedrock or other geologic formations at the surface of the Earth. Rock outcrops take many different forms within the Park, ranging from the massive granite boulders of Old Rag Mountain, to the sheer cliffs of Little Stony Man, and the jumbled boulder fields of Blackrock.

Most civil engineering projects involve some excavation of soils and rocks, or involve loading the Earth by building on it. In some cases, the excavated rocks may be used as constructional material, and in others, rocks may form a major part of the finished product, such as a motorway cutting or the site f or a reservoir. The feasibility, the planning and design, the construction and costing, and the safety of a project may depend critically on the geological conditions where the construction will take place. This is especially the case in extended ‘greenfield’ sites, where the area affected by the project stretches for kilometres, across comparatively undeveloped ground. Examples include the Channel Tunnel project and the construction of motorways. In a section of the M9 motorway linking Edinburgh and Stirling that crosses abandoned oil-shale workings, realignment of the road, on the advice of government geologists, led to a substantial saving. In modest projects, or in those involving the redevelopment of a limited site, the demands on the geological knowledge of the engineer or the need for geological advice will be less, but are never negligible. Site investigation by boring and by testing samples may be an adequate preliminary to construction in such cases.

Wilma Caldwell
Architectural technologist


Your answer is totally hidden inside the geologist study.

In the geologist studying the land is determined whether it is stable enough to support the proposed project or not.

The outcrop is a visible exporter of ancient Bedrock. 

The outcrop is essential to understand fossil fuels. 

Geologist also studying water patterns in a different type of situations.

The study of different water patterns used to identify the flood-prone area in that region.

Actually, some civil engineer can use geologist for the examination of rocks. Which simply means that whether it is metal, oil, natural gas or groundwater.

I hope so your doubt is clear. Thank you.