Question 1 1 points Save Most hydrothermal ores are...
Transcript of Question 1 1 points Save Most hydrothermal ores are...
Question 1 1 points Save
Most hydrothermal ores are metallic ________.
sulfates native elements sulfides carbonates oxides
Question 2 0.5 points Save
The oil window extends to depths of at least 6 km.
TrueFalse
Question 3 0.5 points Save
Gossans are associated with supergene deposits found on the deep ocean floor.
TrueFalse
Question 4 0.5 points Save
Aluminum ore is the product of direct chemical precipitation from seawater.
TrueFalse
Question 5 0.5 points Save
Canada has a wealth of oil at depth on the Canadian Shield.
TrueFalse
Question 6 0.5 points Save
Nutrient-rich coastal water is the essential precondition for the formation of oil and gas.
TrueFalse
Question 7 0.5 points Save
A set of conditions to hold petroleum in a reservoir rock and prevent its escape is called a trap.
TrueFalse
Question 8 0.5 points Save
Nickel couldn't be isolated from copper until 1751.
TrueFalse
Question 9 0.5 points Save
The distribution of kimberlite pipes in North America forms a random pattern.
TrueFalse
Question 10 0.5 points Save
Natural gas requires different conditions for accumulation than does oil.
TrueFalse
Question 11 0.5 points Save
On the whole, technological breakthroughs or price increases necessarily result in an increase in a country's resources.
TrueFalse
Question 12 0.5 points Save
Is peat a coal type?
YesNo
Question 13 0.5 points Save
Salt domes account for most of the petroleum reserves in the Gulf of Mexico.
TrueFalse
Question 14 0.5 points Save
Humans are extracting non-renewable resources faster than which they are being formed.
TrueFalse
Question 15 0.5 points Save
There more carbon, the more combustible (economically desirable) the coal.
TrueFalse
Question 16 0.5 points Save
Gypsum, salt and potash are examples of evaporite minerals.
TrueFalse
Question 17 1 points Save
Gas hydrate contains _____.
asphalt natural gas petroleum gasoline aviation fuel
Question 18 1 points Save
_____________ is the initial stage in the development of coal.
bituminous lignite peat anthracite sub-bituminous
Question 19 0.5 points Save
Cracking of hydrocarbons is called catagenesis.
TrueFalse
Question 20 0.5 points Save
The major coal-producing region of the US is in the Appalachians.
TrueFalse
Question 21 0.5 points Save
In placer deposits, streams concentrate heavy mineral into ores.
TrueFalse
Question 22 0.5 points Save
Reserves represent essentially the long-term supply of economically valuable minerals.
TrueFalse
Question 23 0.5 points Save
Economically significant quantities of gold are only found associated with quartz veins.
TrueFalse
Question 24 1 points Save
What is a "gusher"?
an uncapped oil well a capped oil well a dry hole a printable oil well
Question 25 2.5 points Save
Please match the following images with the trap type that is shown in each.
Page 303
A. Fault, structural trap B. Reef, stratigraphic trapC. Anticline, structural trap D. Anticline, stratigraphic trap E. Sandstone lenses, stratigraphic
trap F. Unconformity, structural trap G. Salt dome,
structural/stratigraphic trap H. Unconformity, stratigraphic trap I. Reef, structural trap J. Sandstone lenses, stratigraphic
trap K. Sandstone lenses, structural trap
L. Sandstone pinchout, structural trap
M. None of the answers are correct.N. Fault, stratigraphic trap
Question 26 1 points Save
Spinel, diopside, garnet and ilmenite are examples of indicator minerals for which mineral?
gold diamond uranium aluminum
Question 27 0.5 points Save
The oil window is open at depths shallower than 2300 m.
TrueFalse
Question 28 1 points Save
The ore-forming process of ____________ occurs as early-forming minerals settle to the bottom of a cooling magma.
mica and quartz gravity deposition hydrothermal solution residue formation crystal settling
Question 29 0.5 points Save
The most abundant ore of lead is galena.
TrueFalse
Question 30 0.5 points Save
Anticlines and domes create common oil traps.
TrueFalse
Question 31 0.5 points Save
The major coal-producing region of Canada is in Nova Scotia and New Brunswick.
True
False
Question 32 0.5 points Save
The geothermal gradient is 30 degrees per 1000m depth.
TrueFalse
Question 33 0.5 points Save
Hydrothermal fluids are the most important source of metallic ore deposits.
TrueFalse
Question 34 0.5 points Save
Aluminum (the mineral bauxite) forms by deep weathering in tropical climates.
TrueFalse
Question 35 0.5 points Save
Oil sands are actually asphalt-cemented sand or sandstone deposits.
TrueFalse
Question 36 0.5 points Save
Known world oil reserves will last 30-40 years.
TrueFalse
Question 37 0.5 points Save
The Western Canada Sedimentary Basin is Canada's largest producer of oil and gas.
TrueFalse
Question 38 0.5 points Save
A mining company's stock soars on news that its resources have been dramatically increased by new finds. The media reports this an increase in the company's recoverable reserves. Is this media report true or false?
TrueFalse
Question 39 0.5 points Save
The best known oil shale deposit in North America is in the Green River Formation.
TrueFalse
Question 40 0.5 points Save
Kimberlite intrusions are related to hot spots.
TrueFalse
Question 41 1 points Save
What is Ontario's provincial gemstone? (NO extra spaces or punctuation, just the one word answer please, e.g. diamond)
Amethyst
Question 42 0.5 points Save
Chalcopyrite is the most important copper ore mineral.
TrueFalse
Question 43 0.5 points Save
Soapstone is hydrothermally-altered basalt.
TrueFalse
Question 44 1 points Save
Most copper ores are _____.
oxides carbonates sulfides pegmatites placer deposits
Question 45 0.5 points Save
The first mine in Canada is 11 000 years old.
TrueFalse
Question 46 0.5 points Save
Sulphide minerals and pyrite are often the source of acid drainage problems from mines.
TrueFalse
Question 47 0.5 points Save
The word 'gossan' means iron cap.
TrueFalse
Question 48 1 points Save
Gold is found in _____.
placer deposits weathered granites limestones pegmatites gossan
Question 49 1 points Save
__________ is an unusual mixture of ice and methane.
gas hydrate condensate distillate oil sand pumice
Question 50 0.5 points Save
Spalerite is the principal ore of iron.
TrueFalse
Question 51 0.5 points Save
Coal bed methane extraction requires the removal of huge quanitities of freshwater.
TrueFalse
Question 52 0.5 points Save
Aluminum mines extract ores from underground shafts.
TrueFalse
Question 53 1 points Save
How is secondary recovery of oil achieved in a well?
carbon dioxide injecting water gas
Question 54 1 points Save
What is Alberta's provincial gemstone? (NO extra spaces or punctuation, just the one word answer please, e.g. diamond)
Question 55 0.5 points Save
Sudbury Basin is one of the world's largest meteorite impact basins.
TrueFalse
Question 56 1 points Save
Pegmatites may contain gemstones such as ________.
pearls diamonds emeralds and sapphires topaz metallic hematite
Question 57 0.5 points Save
Talc is related to asbestos.
TrueFalse
Question 58 5 points Save
Please match the following sources of ore with their association with either surface processes or igneous rocks.
chemical precipitation A. igneous rocks
concentration by weathering
contact metamorphism crystal settling disseminated deposits hot springs hydrothermal fluidshydrothermal veins pegmatites supergene environment
B. surface processes
Question 59 0.5 points Save
Most geologic resources are examples of renewable resources.
TrueFalse
Question 60 1 points Save
New oil is born where ____________.
dead organic matter is sealed in an oxygen-deprived burial large animals, such as dinosaurs, once lived the earth degases active plate subduction takes place there are continental swamps
Question 61 0.5 points Save
A placer deposit is usually formed by the action of water.
TrueFalse
Question 62 0.5 points Save
The word 'anthracite' means 'soft coal'.
TrueFalse
Question 63 1 points Save
When did Logan publish his famous map?
Limestone reefs make bad oil reservoirs.
TrueFalse
Please match the following ore types with their most common rock associations. Metallic ores Non metallic resources
A. igneous rocks B. metamorphic rocks C. sedimentary rocks D. none of the answers is correct
When did Logan publish his famous map? 1856 1866 1867 1886
Oil will form in a crystalline basement. TrueFalse
What mineral(s) is(are) mined from the deposits pictured here? diamond magnetite and hematite magnetite all of the answers are correct hematite Iron
Please match the following images with the trap type that is shown in each.
A. Fault, structural trap B. Sandstone lenses, structural trap C. Salt dome, structural/stratigraphic trap D. Sandstone lenses, stratigraphic trap E. Anticline, structural trap F. Anticline, stratigraphic trap G. Reef, stratigraphic trapH. None of the answers are correct.I. Unconformity, structural trap J. Sandstone lenses, stratigraphic trap K. Reef, structural trap L. Unconformity, stratigraphic trap M. Sandstone pinchout, structural trap N. Fau
A placer deposit is usually formed by the action of water. TrueFalse
Please match these images with the type of mine shown in each image. A. none of the answers are correct B. open pit mine C. all of the answers are correct D. shaft mining E. drift mining F. slope mining
Please match the following figures with the best possible description of each. A. This ore is found both inside of and above an
intrusive igneous body. B. Here ore is replacing the carbonate country
rock as the country rock is metamorposed by heat from an intrusive pluton.
C. Here there are thin veins of ore which propagate out from an intrusive igneous body.
D. Underwater hot springs release mineral rich water, ore precipitates out when the mineral rich water is released into the ocean.
E. None of these answers is correct.
Ores are naturally occurring materials that can be mined profitably. TrueFalse
If I am a prospector hoping to find rich copper ore what should I look for in the field? none of the answers is correct
plutongossangroundwater
Please examine this image. What is the feature that extends down the centre of the image?
fault none of the answers are true