Use Google Earth. Paste the location that is given into the...

Use Google Earth. Paste the location that is given into the "Search" box. Examine each location at multiple eye altitudes and differing amounts of tilt. For any measurements that use the ruler tool, this can be accessed by clicking on the ruler icon above the image. Search for 28 38 01.92N $8122 44.78 W$ and zoom out to an eye altitude of $13,000 \mathrm{ft}$. What type of bedrock is present in this area? a. limestone b. sandstone c. gneiss d. granite e. chert

Use Google Earth. Paste the location that is given into the "Search" box. Examine each location at multiple eye altitudes and differing amounts of tilt. For any measurements that use the ruler tool, this can be accessed by clicking on the ruler icon above the image.
Search for 28 38 01.92N $8122 44.78 W$ and zoom out to an eye altitude of $13,000 \mathrm{ft}$.
What type of bedrock is present in this area?
a. limestone
b. sandstone
c. gneiss
d. granite
e. chert

Key Concepts

Rock Types

Rock types are classified based on their formation process into igneous, sedimentary, and metamorphic categories. Each type exhibits distinct physical and chemical characteristics. For instance, igneous rocks like granite, sedimentary rocks like sandstone and limestone, and metamorphic rocks like gneiss offer insights into the Earth's history and the environmental conditions present during their formation.

Remote Sensing

Remote sensing involves acquiring information about an object or area from a distance, typically using satellite or aerial imagery. In an educational or practical geological context, tools like Google Earth allow users to examine and analyze features on the Earth's surface, such as landforms and rock exposures, without needing to be physically present at the location.

Geological Mapping

Geological mapping is the process of creating maps that delineate different geological units, such as rock types, structures, and stratigraphic relationships. By utilizing remote sensing tools, geologists can interpret landscapes, identify geological features, and infer the distribution of underlying bedrock types through visual and metric analysis.

Bedrock

Bedrock refers to the solid rock that lies beneath surface deposits like soil, sediment, and regolith. Understanding the characteristics of bedrock is crucial in the fields of geology and engineering, as it influences landscape formation, groundwater flow, and the stability of structures built on the surface.

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