Suppose a team of scientists is studying the formation of an island chain generated by four extinct volcanoes. To determine wheneach volcano became extinct, the scientists calculated the age of the youngest layer of igneous rocks on each island. After arecent research trip, the identifying tag of a sample rock was lost. The scientists ask you to help identify the sample rock'sparent volcano.The scientists give you some information.1) The initial ratio of strontium-87 to strontium-86 in the rock was 0.7129.2) The decay constant, 1, for rubidium-87 is 1.42 x 10-1!.3) The current isotope concentrations in the rock are 8" Sr = 126 ppm, 8'Rb = 218 ppm, and 8ºSr = 175 ppm.%3DUse the isochron equation to calculate the approximate age of the mystery rock.87.Sto +87Sr[edr – 1]86Sr,8686Where possible, retain at least four significant figures throughout your calculations, and round your final answer to the nearest100 million years.million yearst = The graph represents one isochron for the most recent rock layer of each volcano.Volcano D0.78 -slope = 0.01290.77 -Volcano C0.76 -slope = 0.00860.75 -Volcano Bslope = 0.00570.74 -Volcano A0.73 -slope = 0.00280.72 -0.710.70-0.692"Rb/®®Sr_Assume that the sample rock is also from the most recent rock layer. From which volcano did the mystery sample originate?Volcano DVolcano BVolcano CVolcano A

Answered: Image /qna-images/answer/087f2400-f756-40b1-aef0-7ce5a30a6334.jpg

Answered: Where possible, retain at least four…

Where possible, retain at least four significant figures throughout your calculations, and round your final answer to the nearest 100 million years.

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

See similar textbooks

Similar questions

According to the Bat Man, bats live for about 40 years and eat about 1,000 mosquitoes per hour. That means a single bat can eat approximately 1.75 X 108 mosquitoes in its life. Is the Bat Man correct? Show all conversions and explain in complete sentences.
what is the scientific concept used in the test? how old is the rock in years? scientist agree that the age of the universe is about 4 billion years old, does the age of the rock referred in the problem support that? why?
Please help me with this question. A=.2
Suppose a sample of a certain substance decayed to 69.8% of its original amount after 300 days. (Round your answers to two decimal places.) (a) What is the half-life (in days) of this substance? days (b) How long would it take the sample to decay to one-third of its original amount? days
Could you please find the right answer on the right place.
The Cambrian explosion occurred about 540 million years ago. Express tht time n scientific notaion
Carbon-14 commonly used for dating historical artifacts, is a radioactive isotope that is present in organic materials. Carbon-14 has a half-life of 5730 years. If a bone fragment is found that contains 50% of its original carbon-14,how old is the bone? years (round to the nearest whole number)
rep, LLC - Online Stat X odules/test/tq.php?testid%3D1741&strandid%3&element=&difficulty=assessment&assignment_id3D43263262&loa Save ment- HEWUSAHUSE emplete each question by choosing or typing in the best answer. To receive the highest score, be sure to leave nothing blank. Whe the test, click the "Grade My Test Now" button at the end of the test. If you run out of time, click the "Save for Me to Complete Late e automatically saved in case of internet disruption. ish | Español Car two oxygens? and both nonmetals, bond to form a compound. What is the name of the carbon compound with one carbon and A) carbon oxide B) carbon dioxide C) carbon dioxygen D) monocarbon dioxide Propane burns in oxygen to produce carbon d.oxide and steam The unbatanced equation for this reaction is 144
Several hundred years in the future, humans discover an alien world named Noveria. On Noveria, time is measured in pjokas, which is equivalent to 5.93 seconds, There are 7 pjok in every pjokas (much like there are 60 seconds in a minute). If a Noverian alien watches 40 mok of cat videos, how many minutes is this?