Homework Answers
7. Pebble= conglomerate or breccia
Sand= sandstone
Silt= shale
Clay= mudstone
8. The ganga delta have well sorted sediments because of river action of deposition. Generally well sorted sediments found in the fluvial deposition.
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7. Fill in the name of the rock(s) for the clast size. Pebbles or Sanda Silt=...
The hypothetical stratigraphic section on the following page shows a vertical sequence of strata....
please answer (a) and (b). thank you
The hypothetical stratigraphic section on the following page shows a vertical sequence of strata. Assume that this section accumulated on a continent at a latitude of 42 (normally a temperate climate zone). The numbered boxes with rock symbols are described below: 1. Well sorted grains of crinoids, mollusks, and ooids cemented with calcite. 2. Very fine clay and silt particles with very thin laminations. 3. Lithology as described above but with isolated large...
s movement process has the slowest rate of movement? 23) which A) slump B) rock avalanche...
s movement process has the slowest rate of movement? 23) which A) slump B) rock avalanche C) solifluction D) creep of mass movement involves a downward sliding mass of 24) Which type of mass n moving along a curved surface? A) slump rock or unconsolidated material B) earthflow C) lahar D) debris slide 25) Lahars are associated with which of the following? A) volcanoes B) earthquakes C) inclined bedding planes D) arid climates 26) is NOT part of the hydrologic...
NOTE: I already chose the first option and it was incorrect. Sedimentary structures are patterns in...
NOTE: I already chose the first option and it was incorrect.
Sedimentary structures are patterns in sedimentary rock that
form near the time of deposition before the sediments become
lithified into rock. One common type of sedimentary structure is
grain size patterns. Examine the above highlighted portion of the
Gigapan image. Are the grain sizes uniform, variable, or do they
exhibit a trend, such as gradually changing from small to large in
size, or vice versa, within the layers? There...
A rock A moving with horizontal speed of 10.0 m/s hits rock B which was at...
A rock A moving with horizontal speed of 10.0 m/s hits rock B which was at rest, and which has 2 times less mass then A. After the collision, the rocks scatter off, so that A goes 20 degrees above the horizontal, whereas B goes 35 degrees above the horizontal. Find the speeds vfA and vfB that the rocks have just after the collision. Ignore friction, or any other external forces acting in the horizontal plane! Note: In the end,...
In outer space rock 1, with mass 7 kg and velocity < 3700, -3200, 3200 >...
In outer space rock 1, with mass 7 kg and velocity < 3700, -3200, 3200 > m/s, struck rock 2, which was at rest. After the collision, rock 1's velocity is < 3300-2700, 3700 > m/s. What is the final momentum of rock 2? f2f = kg. m/s Before the collision, what was the kinetic energy of rock 1? K11 = 3 Before the collision, what was the kinetic energy of rock 2? K2i = 0 After the collision, what...
Please Answer: 3, 7-9 QUESTION 1 Cougar Run flows from the west to the east (see...
Please Answer: 3, 7-9
QUESTION 1 Cougar Run flows from the west to the east (see figure below showing the location of the river, your factory, a factory built in 2004, local farms (A-F), and water wells). Based on the shape of the stream channel, consider where one would expect significant erosion or deposition to occur. Based on your evaluation of the the figure below, which landowners (A-F) could experience the worst erosion damages to their property? Owell well Cougar...
Name one place on this Earth where you might find ONE species of bacterium that can...
Name one place on this Earth where you might find ONE species of bacterium that can be categorized to all of the 5 groups:photoautotroph, acidophile, mesophile, halophile, facultative anaerobe). Note again, this is one type of bacteria, not 5 different types. This place can be a huge piece of land/water or the outer space, but it can also be the body/tissue of a living organism. Please note that this bacterium may not actually exist. Use your imagination. Explain why this place...
1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. Which of the following...
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Which of the following statements is TRUE? Horizontal layers in sedimentary rocks are called "beds". Evaporites (e.g., rock salt) have a purely biological origin. Shale is a coarse-grained rock. A clastic sedimentary rock is one that forms from the precipitation of calcite from seawater Which of the following is MOST likely to trigger a rapid mass wasting process? a large earthquake decrease in moisture content reduction of mass...
7 and 10? 7. If you accelerate from rest 1 m/s each second for an hour,...
7 and 10?
7. If you accelerate from rest 1 m/s each second for an hour, how far will you be from 8. You are standing on the edge of a cliff and drop a rock. How fast will the rock be 9. A helicopter hovers above a forest fire and dumps a large bucket of water. If you your starting point? Answer: 6,480 km. moving 2 s later? Answer: 19.6 m/s. count off 3 seconds before the water lands,...
The following table shows the lab results of a grain size analysis and Atterberg limits for...
The following table shows the lab results of a grain size analysis and Atterberg limits for an inorganic soil sample (initial total mass=1029) Assume you measured a liquid limit of 40% and plastic limit of 30% for the sample. Sieve Size/No. Equivalent Sieve Size (mm) Mass Retaining(s) Mass Passing (9) Percent Passing 3" 75 11 50 0 3 19 4.75 20 2 20 15 10 No. 60 5 4 4 4 0.003 2 2 2" 3/4" No. 4 No. 10...
please answer (a) and (b). thank you
The hypothetical stratigraphic section on the following page shows a vertical sequence of strata. Assume that this section accumulated on a continent at a latitude of 42 (normally a temperate climate zone). The numbered boxes with rock symbols are described below: 1. Well sorted grains of crinoids, mollusks, and ooids cemented with calcite. 2. Very fine clay and silt particles with very thin laminations. 3. Lithology as described above but with isolated large...
s movement process has the slowest rate of movement? 23) which A) slump B) rock avalanche C) solifluction D) creep of mass movement involves a downward sliding mass of 24) Which type of mass n moving along a curved surface? A) slump rock or unconsolidated material B) earthflow C) lahar D) debris slide 25) Lahars are associated with which of the following? A) volcanoes B) earthquakes C) inclined bedding planes D) arid climates 26) is NOT part of the hydrologic...
NOTE: I already chose the first option and it was incorrect.
Sedimentary structures are patterns in sedimentary rock that
form near the time of deposition before the sediments become
lithified into rock. One common type of sedimentary structure is
grain size patterns. Examine the above highlighted portion of the
Gigapan image. Are the grain sizes uniform, variable, or do they
exhibit a trend, such as gradually changing from small to large in
size, or vice versa, within the layers? There...
In outer space rock 1, with mass 7 kg and velocity < 3700, -3200, 3200 > m/s, struck rock 2, which was at rest. After the collision, rock 1's velocity is < 3300-2700, 3700 > m/s. What is the final momentum of rock 2? f2f = kg. m/s Before the collision, what was the kinetic energy of rock 1? K11 = 3 Before the collision, what was the kinetic energy of rock 2? K2i = 0 After the collision, what...
Please Answer: 3, 7-9
QUESTION 1 Cougar Run flows from the west to the east (see figure below showing the location of the river, your factory, a factory built in 2004, local farms (A-F), and water wells). Based on the shape of the stream channel, consider where one would expect significant erosion or deposition to occur. Based on your evaluation of the the figure below, which landowners (A-F) could experience the worst erosion damages to their property? Owell well Cougar...
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
Which of the following statements is TRUE? Horizontal layers in sedimentary rocks are called "beds". Evaporites (e.g., rock salt) have a purely biological origin. Shale is a coarse-grained rock. A clastic sedimentary rock is one that forms from the precipitation of calcite from seawater Which of the following is MOST likely to trigger a rapid mass wasting process? a large earthquake decrease in moisture content reduction of mass...
7 and 10?
7. If you accelerate from rest 1 m/s each second for an hour, how far will you be from 8. You are standing on the edge of a cliff and drop a rock. How fast will the rock be 9. A helicopter hovers above a forest fire and dumps a large bucket of water. If you your starting point? Answer: 6,480 km. moving 2 s later? Answer: 19.6 m/s. count off 3 seconds before the water lands,...
The following table shows the lab results of a grain size analysis and Atterberg limits for an inorganic soil sample (initial total mass=1029) Assume you measured a liquid limit of 40% and plastic limit of 30% for the sample. Sieve Size/No. Equivalent Sieve Size (mm) Mass Retaining(s) Mass Passing (9) Percent Passing 3" 75 11 50 0 3 19 4.75 20 2 20 15 10 No. 60 5 4 4 4 0.003 2 2 2" 3/4" No. 4 No. 10...
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