Field Geology Mapping Techniques Quiz

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What is the main focus of field geology?

Geological mapping symbols
Interpretation of remotely-sensed data
Nature exploration and geologic site visits (correct)
Integration of geochemical and geophysical data

Which type of rock sequence is described by the phrase 'Coarsening upward sequence'?

Limestone to Sandy Marl to Conglomerate
Sandstone to Matrix-supported Conglomerate
Silt/Mudstone to Paleosol to Sandstone
Conglomerate to Conglomeratic Sandstone to Sandstone (correct)

What type of fossils are mentioned in the text?

Birds and Reptiles
Dinosaurs and Mammoths
Corals and Sea snails (correct)
Insects and Amphibians

Which field geology exercise involves Brunton compass-and-tape traverse?

Data plotting and mapping (A) Signup and view all the answers

What is the base elevation of the San Jose outcrop according to the text?

100 meters asl (C) Signup and view all the answers

Which type of rock complexes are focused on in field geology exercises according to the text?

Igneous rock complexes (Cenozoic) (C) Signup and view all the answers

What is the geologist's laboratory according to the text?

Various landscapes and rock formations (B) Signup and view all the answers

Which skills should field geologists develop based on the text?

Intuition, 3-D visualization, and creativity (C) Signup and view all the answers

In field geology, what does the text suggest is one of the main challenges?

Dealing with field problems and map interpretations (D) Signup and view all the answers

What approach do geologists use to solve problems according to the text?

Data collection, hypothesis testing, and conclusion (A) Signup and view all the answers

What do field geologists do as part of their investigative process according to the text?

Carry out objective investigations and explore nature (D) Signup and view all the answers

Which statement describes the work environment of field geologists as per the text?

Involves working with a variety of professionals from different nationalities (B) Signup and view all the answers

What is a common purpose for collecting field samples in geological fieldwork?

Conducting geochemical analysis (B) Signup and view all the answers

During geological fieldwork, what is usually included in the sketch of an outcrop?

Grain-size textural variation (C) Signup and view all the answers

What type of sample is commonly collected for paleontological or biostratigraphic analysis during fieldwork?

Fossil specimens (B) Signup and view all the answers

Which instrument is typically used for compass-and-tape traverse in geological fieldwork?

Compass (D) Signup and view all the answers

What is the primary purpose of recording field data during detailed geologic mapping?

To document lithologic changes (C) Signup and view all the answers

Which activity is typically NOT part of field geology exercises?

Conducting seismic surveys (C) Signup and view all the answers