The minimum stream velocity necessary to transport a sediment particle that is 0.1 centimeter in diameter is closest to
0.1 cm/s
0.002 cm/s
5.5 cm/s
10.0 cm/s
2. Multiple Choice
5 minutes
1 pt
The first P-wave of an earthquake took 11 minutes to travel to a seismic station from the epicenter of the earthquake. What is the seismic station’s distance to the epicenter of the earthquake and how long did it take for the first S-wave to travel that distance?
Distance to epicenter: 3350 km S-wave travel time: 4 min 50 sec
Distance to epicenter: 3350 km S-wave travel time: 6 min 10 sec
Distance to epicenter: 7600 km S-wave travel time: 9 min
Distance to epicenter: 7600 km S-wave travel time: 20 min
3. Multiple Choice
5 minutes
1 pt
Which location is on a major rift valley?
A
B
C
D
4. Multiple Choice
5 minutes
1 pt
Compared to the ages of the calcite cement and the conglomerate, the relative ages of the pebbles are
younger than both the calcite cement and the conglomerate
younger than the calcite cement, but the same age as the conglomerate
older than both the calcite cement and the conglomerate
older than the calcite cement, but the same age as the conglomerate
5. Multiple Choice
5 minutes
1 pt
If a metamorphic rock bubbles when a drop of acid is placed on its surface, the rock is most likely
slate
schist
marble
quartzite
6. Multiple Choice
5 minutes
1 pt
The Genesee River flows across both the Allegheny Plateau and the Erie-Ontario Lowlands in New York State. This river flows
northward, in the same general direction as the Hudson River
northward, in the same general direction as the Niagara River
southward, in the same general direction as the Hudson River
southward, in the same general direction as the Niagara River
7. Multiple Choice
5 minutes
1 pt
This movement occurred along which type of plate boundary?
convergent
divergent
transform
complex
8. Multiple Choice
5 minutes
1 pt
An earthquake occurs at 10:05 a.m. At 10:09 a.m., the first P-wave from this earthquake is detected at a seismic station. Approximately how many kilometers (km) from the epicenter is this seismic station located?
1000 km
2000 km
2600 km
5600 km
9. Multiple Choice
5 minutes
1 pt
Compared to the density and composition of the oceanic crust, the continental crust is
less dense and more mafic
less dense and more felsic
more dense and less mafic
more dense and less felsic
10. Multiple Choice
5 minutes
1 pt
Which layers most likely formed during the same geologic time period?
4 and 5
1 and 8
2 and 9
3 and 7
11. Multiple Choice
5 minutes
1 pt
The rock record in outcrop II suggests that an unconformity probably exists in outcrop I between rock units
A and B
B and C
C and D
D and E
12. Multiple Choice
5 minutes
1 pt
In outcrop I, which geologic principle is best represented by the rock units?
crosscutting relationships
correlation
original horizontality
inclusion
13. Multiple Choice
5 minutes
1 pt
A change in climate to one that is more humid would cause the
shape of the hills to become more rounded
elevation of the area to become higher
porosity of the bedrock to increase
rate of chemical weathering to decrease
14. Multiple Choice
5 minutes
1 pt
Locations A and B have the same
latitude and local time
latitude and elevation
longitude and local time
longitude and elevation
15. Multiple Choice
5 minutes
1 pt
Which features could be formed by the stream between locations D and E?
meanders
kettle lakes
barrier islands
drumlins
16. Multiple Choice
5 minutes
1 pt
Which type of tectonic plate boundary is found between the South American Plate and the Scotia Plate?
transform
convergent
divergent
complex or uncertain
17. Multiple Choice
5 minutes
1 pt
Which point on the map most likely represents a location within the flood plain associated with Cayuta Creek?
A
B
C
D
18. Multiple Choice
5 minutes
1 pt
A seismic station recorded the P-waves, but no S-waves, from an earthquake because S-waves were
absorbed by Earth’s outer core
transmitted only through liquids
weak and detected only at nearby locations
not produced by this earthquake
19. Multiple Choice
5 minutes
1 pt
The convection currents responsible for moving tectonic plates occur in which Earth layer?
crust
rigid mantle
stiffer mantle
asthenosphere
20. Multiple Choice
5 minutes
1 pt
Which geologic feature is composed of the youngest crustal bedrock?
Peru-Chile Trench
Mid-Atlantic Ridge
Adirondack Mountains
San Andreas Fault
21. Multiple Choice
5 minutes
1 pt
The photograph below shows an igneous rock with mineral crystals ranging in size from 2 to 6 millimeters. The rock is composed of 58% plagioclase feldspar, 26% amphibole, and 16% biotite. What is the name of this rock?
diorite
gabbro
andesite
pumice
22. Multiple Choice
5 minutes
1 pt
Compared to the Elk River, the Birch River can best be described as flowing
faster, and in the same general compass direction
faster, and in the opposite general compass direction
slower, and in the same general compass direction
slower, and in the opposite general compass direction