What is soil flow?
Regional SpecificsSoil Flow is flow of completely saturated soil with water where individual soil particles move easily over one another and over the underlying rock. Landslides are very rapid movement of mass of soil or rock in steep slopes such as in mountainous areas. What is the meaning of soil flow? Definition. Soil water flow is
Why is radiometric dating an example of absolute dating?
Natural EnvironmentsRadiometric dating. Most absolute dates for rocks are obtained with radiometric methods. These use radioactive minerals in rocks as geological clocks. The atoms of some chemical elements have different forms, called isotopes. Why is radiometric dating referred as absolute dating? Radiometric dating is referred to as absolute dating because it gives scientists a precise age
What is the meaning of deep time?
Geology & LandformDeep Time is a concept developed by the geologist James Hutton (1726-1797). In this context evolution can only be measured over vast, immeasurable amounts of time where numbers no longer have any meaning. How long is deep time? After all, evolutionary change isn’t apparent in days, months, or years. Instead, it’s documented in layers and
What will happen when the big one hits?
Regional SpecificsNarrator: The quake could kill about 1,800 people and leave 50,000 or more with injuries. While people could die from falling debris and collapsed structures, the highest death toll would be from fires. What year will the Big One hit? According to USGS there is a 70% chance that one or more quakes of a
What is the parent rock of metamorphic?
Geology & LandformParent rock can be sedimentary, igneous or metamorphic. In the context of metamorphic rocks, the parent rock (or protolith) is the original rock before metamorphism occurred. What are the parent rock of metamorphic rocks? Metamorphic Rocks Metamorphic rock Texture Parent rock Schist Foliated Shale, granitic and volcanic rocks Gneiss Foliated Shale, granitic and volcanic rocks
What are some good questions to ask a geologist?
Regional SpecificsGeologists Interview Questions How have you used modern methods of geology to make your work easier? … What do you emphasize when evaluating geological data for the purpose of a written report to the government? … What procedure do you follow to collect and analyze mineral samples for the purposes of developing new methods? What