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CCA Chapter 15
Earth Science
46
Science
8th Grade
01/24/2012

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Cards

Term
All of the above
Definition
Rock strata may be .... only horizontal, slightly tilted, tilted and steep angles, or all of the above.
Term
Sedimentary
Definition
Sand, silt and pebbles are all examples of what type of rock?
Term
Non-Clastic
Definition
Rocks formed from minerals precipitated from water are ___.
Term
Granite
Definition
Which of the following is not likely to contain fossils: limestone, sandstone, granite, shale.
Term
Index Fossils
Definition
Fossils used by evolutionists to determine the age of rock strata are called ___.
Term
Natural Gas, oil (petroleum) and coal
Definition
Fossil fuels include what?
Term
Sedimentary
Definition
Petroleum is usually found in _____ rock formations.
Term
Pumice
Definition
A type of rock that is often light enough to float in water is ___.
Term
Metamorphic
Definition
A type of rock that appears to have been changed from its original form is called _____.
Term
Igneous rocks
Definition
What type of rocks are formed when molten rock cools and hardens?
Term
Sedimentary
Definition
What type of rock forms from either bonded rock fragments that have been transported by water or wind or from the precipitation of minerals from supersaturated water solutions?
Term
Larger
Definition
The particles in conglomerate are larger/smaller than the particles in siltstone?
Term
Sedimentary rocks
Definition
Fossils are usually found in what type of rocks?
Term
Matrix
Definition
A material in which another material, such as sand, fossils, or crystals, is embedded.
Term
Salt domes
Definition
Deposits of halite that penetrate vertically through rock strata are called _____.
Term
Creationary geologists
Definition
"Living fossils" do not cause problems for what kind of scientist?
Term
Super position
Definition
Most geologists use what principle in order to determine the order in which geologic events affected a particular location?
Term
Older
Definition
Evolutionists give rocks containing simple fossils older/younger ages than those containing complex fossils?
Term
Natural gas
Definition
The gaseous form of fossil fuel is _____.
Term
Dikes
Definition
Long masses of igneous rock formed from magma forced into vertical cracks of existing rock strata is _____.
Term
Pressure, heat and fluids
Definition
Metamorphism can result from exposure to what 3 things?
Term
Sedimentary
Definition
Formed from water-deposited layers of particles or materials.
Term
Breccia
Definition
Conglomerate with sharp, angular fragments.
Term
Shale
Definition
Easily split into thin sheets.
Term
Conglomerate
Definition
The coarsest grade of fragmental sedimentary rock.
Term
Non-clastic
Definition
A category of sedimentary rock that appears to have formed from dissolved minerals.
Term
Fossils
Definition
Any traces or remains of a living creature that have been preserved by natural means.
Term
Polystrate
Definition
The creationary term for fossils that extend through several layers of sedimentary rock.
Term
Coal
Definition
Formed from the remains of plant material.
Term
Petroleum/crude oil
Definition
Formed principally from the remains of marine organisms
Term
Natural gas
Definition
Provides pressure for gushers.
Term
Magma
Definition
The molten rock under the earth's surface.
Term
Lava
Definition
The molten rock that flows out onto the earth's surface.
Term
Intrusive
Definition
Igneous rocks that solidify beneath the earth's surface.
Term
Sill
Definition
A flat sheet of igneous rock parallel to the surrounding sedimentary rock layers.
Term
Granite
Definition
Means "containing grain"
Term
Phoryry
Definition
Has two distinct sizes.
Term
Obsidian
Definition
Natural glass.
Term
Extrusive
Definition
Igneous rocks that solidify above the earth's surface.
Term
True
Definition
T/F: Limestone is used to neutralize acidic soils.
Term
False
Definition
T/F: Extinction can be explained only by evolution.
Term
True
Definition
T/F: Many fossils are very similar or even identical to present-day organisms.
Term
False
Definition
T/F: The geologic time scale has been established by reliable dating methods.
Term
False
Definition
T/F: Polystrate fossils give clear-cut evidence that sediment was deposited slowly.
Term
True
Definition
T/F: Most creationary geologists believe that coal was formed from plant material buried by the flood.
Term
False
Definition
T/F: Intrusive igneous rocks generally have smaller mineral crystals than do extrusive igneous rocks.
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