Sorted gravel - Study guides, Class notes & Summaries

RBS MCSI EXAM A beach that consists of gravel indicates conditions of: - CORRECT ANSWER-high wave energy Waves brake in the nearshore zone when - CORRECT ANSWER-either wave becomes too steep, water becomes too shallow In the North Atlantic, the tidal wave turns around the amphidromic point in - CORRECT ANSWER-a counterclockwise direction Rip currents are: - CORRECT ANSWER-wave-induced currents the line of demarcation between the water and the exposed beach (i.e. land-water interfac...

Dead Load - correct answer the weight of the structure itself - stays the same Live Load - correct answer The weight of movable objects such as people, furnishings, machines, vehicles, and goods in or on a building. uniform settlement - correct answer Settling occurs at roughly the same rate throughout all parts of a building differential settlemen...

OCEANS PBA Exam 2 Questions With Verified Solutions 100% 2024

What does the "Single-Point Resistivity Log" show and what area is it limited to? - ANSWER-A log that measures the resistivity using 2 electrodes and having a limited area of investigation of from 5 to 10 times the electrode diameter What is the "Area of Influence" of a well? - ANSWER-The area within which the potentiometric surface is lowered by withdrawal or raised by injection, of water through a well Define aquifer - ANSWER-A geologic unit that is saturated and sufficiently permeab...

Which geologic law explains the relative ages of rocks with respect to one another in a map or cross section? - ANSWER-Principle of Horizontality, Law of Superposition, Law of Cross-Cutting Relationships Surface exposure, in a temperate environment, of aluminum silicate minerals such as feldspar would result in the development of which of the following clay minerals? - ANSWER-Montmorillonite - a colloidal, hydrated aluminum silicate What geologic condition would produce slow drainage withi...

What is a fold line and how is it used? - ANSWER-The fold line is a hinge line along which a vertical cross section may be constructed and then flattened out to a horizontal or map view. It is used to represent the subsurface along any given line in a map view. It need not be perpendicular to strike. What is the angle and side relationships for the sin equation? - ANSWER-sinα = opposite side/hypotenuse What is the angle and side relationships for the tanget equation? - ANSWER-tanα = oppo...

Which geologic law explains the relative ages of rocks with respect to one another in a map or cross section? - ANSWER-Principle of Initial Horizontality Law of Superposition Law of Cross-cutting Relationship Surface exposure, in a temperate environment, of aluminum silicate minerals such as feldspar would result in the development of which of the following clay minerals? - ANSWER-Montmorillonite What geologic condition would produce slow drainage within the cone of depression of an unco...

What does it mean when you have topographic contours on a 1:24,000 scale base map that are roughly circular and have hachures on the counters? - ANSWER-They represent a closed depression You have a base map at a scale of 1:6,000 and you need to represent the information you obtained during a field investigation of a site that is one square mile, that included mapping of your site as well as subsurface exploration results. What do you need to do to the map to make it work? - ANSWER-Use a large...

Geology 101 Final Test Bank What is molten rock beneath the Earth's surface called? - magma What is the name for a basaltic lava flow that has a ropy folded surface? - pahoehoe What is the eruption temperature of basaltic lava? - 1000-1200 °C Which of the following rocks is formed from volcanic ash? - tuff Solidified fragments of volcanic material ejected into the air are called - pyroclasts Which of the following volcanic flows moves the most rapidly? - pyroclastic flows ...

Short Answer Answer Quiz 1: Intro, Structure of the Earth, Continental Drift, Plate Tectonics Version 1 1. Study the images below, showing the distribution of earthquakes, volcanoes, and bathymetry. a. What type of plate boundary is represented? Convergent b. Briefly explain your answer using the evidence/data in the images It is convergent since all volcanic arcs are on the one side while the boundary is on the other. Convergent plate boundary occurs either with ocean-ocean or ocean-...