The average rate of seafloor spreading in the South Atlantic can be calculated from the data...
Fantastic news! We've Found the answer you've been seeking!
Question:
Transcribed Image Text:
The average rate of seafloor spreading in the South Atlantic can be calculated from the data provided in table 5 and in the graph, you made. In preparation for this calculation, prepare a sketch as follows: (10 points)< In a space below, sketch a schematic profile across the Mid-Atlantic ridge in the South Atlantic showing the relationships of distance and age that you plotted. < Label the spreading axis with its age and add units to your profile (distance in km, age in million years)< Based on this sketch, write a simple formula to calculate the average spreading rate.< Magnetic Anomaly Site No. No. 16 5 15 6 T 18 17 === 14 13-14 19 21 20 30 21° TABLE 5 Magnetic Anomaly Numbers and Ages, Paleontological Ages, and Distances of Mid-Atlantic Ridge Sites from the Axis T Magnetic Age of Basement (m.y.) 9 21 34-38" 38-39 53 70-72 Paleontological Age Sediment Above Basement (m.y.) 11 + 1 24 +1 26 +1 33 +2 40+ 1.5 49 +1 67 +1 >76 Distance from ridge axis (km) Linear 191 +5 380 + 10 506 +20 643 ± 20 727 + 10 990 ± 10 1270+ 20 1617 + 20 Rotation at 62°N, 36°W 221 +20 422 + 20 506 ± 20 718 ± 20 745 + 10 1010 + 10 1303 + 10 1686 + 10 The average rate of seafloor spreading in the South Atlantic can be calculated from the data provided in table 5 and in the graph, you made. In preparation for this calculation, prepare a sketch as follows: (10 points)< In a space below, sketch a schematic profile across the Mid-Atlantic ridge in the South Atlantic showing the relationships of distance and age that you plotted. < Label the spreading axis with its age and add units to your profile (distance in km, age in million years)< Based on this sketch, write a simple formula to calculate the average spreading rate.< Magnetic Anomaly Site No. No. 16 5 15 6 T 18 17 === 14 13-14 19 21 20 30 21° TABLE 5 Magnetic Anomaly Numbers and Ages, Paleontological Ages, and Distances of Mid-Atlantic Ridge Sites from the Axis T Magnetic Age of Basement (m.y.) 9 21 34-38" 38-39 53 70-72 Paleontological Age Sediment Above Basement (m.y.) 11 + 1 24 +1 26 +1 33 +2 40+ 1.5 49 +1 67 +1 >76 Distance from ridge axis (km) Linear 191 +5 380 + 10 506 +20 643 ± 20 727 + 10 990 ± 10 1270+ 20 1617 + 20 Rotation at 62°N, 36°W 221 +20 422 + 20 506 ± 20 718 ± 20 745 + 10 1010 + 10 1303 + 10 1686 + 10
Expert Answer:
Answer rating: 100% (QA)
To create a sketch Draw a horizontal line to represent the spreading axis of the MidAtlantic Ridge i... View the full answer
Related Book For
Mathematical Applications for the Management Life and Social Sciences
ISBN: 978-1305108042
11th edition
Authors: Ronald J. Harshbarger, James J. Reynolds
Posted Date:
Students also viewed these mathematics questions
-
For the following bacterial populations, find the average rate of change during the first hour, and during the first and second half hours. Graph the data and the secant lines associated with the...
-
For the following bacterial populations, find the average rate of change during the first hour, and during the first and second half hours. Graph the data and the secant lines associated with the...
-
For the following bacterial populations, find the average rate of change during the first hour, and during the first and second half hours. Graph the data and the secant lines associated with the...
-
How did your parents communication with you influence your self-concept?
-
Given the analysis you have completed in exercises 12.13 and 12.14, which of the two contracts would you recommend? Why?
-
How many Cu atoms are present in a piece of sterling silver jewelry weighing 33.24 g? (Sterling silver is a silvercopper alloy containing 92.5% Ag by mass.)
-
With a neat sketch describe open belt and cross belt drive.
-
Presented below is an aging schedule for Loucks Company. At December 31, 2014, the unadjusted balance in Allowance for Doubtful Accounts is a credit of $16,000. Instructions (a) Journalize and post...
-
Key comparative figures for Apple and Google follow. $ millions Net sales Cost of sales 161,782 163,756 Apple Google Current Year Prior Year Current Year Prior Year $ 260,174 $ 265,595 $ 161,857 $...
-
The Candy Co. of Lethbridge pays its workers twice each month. Data for the two pay periods on June, are shown below: Union dues must be remitted to the union treasurer by the 15th of the following...
-
OBA Co. plans to launch a new product in its online retail store. Before the launch of the product, OBA Co. hired a data analytics team to run some experiments to find out the maximum price that a...
-
A charge -1.9 nC is placed at (-3, 2, -3) m and another charge 6.4 nC is placed at (3, 3, -3) m. What is the electric field at (-3, 3, -2) m? (0.0.0) N/C
-
Find and simplify f(x+h). Simplify your answer. f(x)=-2x+7x-9 f(x+h) = X G
-
Bill Gates, the manager of a large division of a major corporation, has significant input to accounting policy for the division and has authority over all line decisions, including purchasing,...
-
A low-flying drone took photos of activities in the Steinberg's backyard that appeared to be meth production. The owner of the drone took the photos to the local police because of concerns about the...
-
Kelvin owns and lives in a duplex. He rents the other unit for $710 per month. He incurs the following expenses during the current year for the entire property. Mortgage interest Property taxes...
-
Q3) A surface at 2000K has the emissive characteristics shown in Figure Q3. (12) a) Plot the spectral distribution of Emissive power for this real surface and a blackbody at the same temperature....
-
Complete the equations for the following equilibria and calculate Keq where the Keq expression includes [HO]. Be sure to enter Keq in proper scientific notation. (a) ammonia (acting as a base) reacts...
-
In learning theory, receptivity is defined as the ability of students to understand a complex concept. Receptivity is highest when the topic is introduced and tends to decrease as time passes in a...
-
Maximize f = 3x + 2y subject to x - 10y 10 - x + y 40 Use the simplex method to maximize each function (whenever possible) subject to the given constraints. If there is no solution, indicate this;...
-
Construct frequency histograms for the data. 1. 3, 2, 5, 6, 3, 2, 6, 5, 4, 2, 1, 6 2. 5, 4, 6, 5, 4, 6, 3, 6, 5, 4, 1, 7
-
The following is the trial balance of Sanjay Industries Ltd. as on 31st March 2006. Further information 1.Outstanding rent amounted to 7,200 while outstanding salaries 8,100 at the end of the year....
-
Refer to the case of Monik Traders given in the exercises of the last chapter. Monik Varma now wants to know as to where his firm stands after one month of running of the business. Help him. Towards...
-
The accountant of Pushpa Engineering Company Ltd. has prepared the following trial balance of the company as on 31st March, 2006. Further information 1. Authorised equity share capital of the company...
Study smarter with the SolutionInn App