S
|
|
|
- Roderick York
- 6 years ago
- Views:
Transcription
1 MSWD Incremental Heating 36Ar(a) 37Ar(ca) 38Ar(cl) 39Ar(k) 40Ar(r) Age (Ma) 40Ar(r) 39Ar(k) (%) (%) K/Ca M C ± ± 3.89 M C ± ± 2.53 M C ± ± 0.63 M C ± ± 0.59 M C ± ± 0.57 M C ± ± 0.57 M C ± ± 0.59 M C ± ± 0.61 M C ± ± 0.56 S Information on Analysis Results 40(r)/39(k) Age (Ma) 39Ar(k) (%,n) K/Ca Sample = ALE-7 Material = Plagioclases Location = Guadeloupe Analyst = Chrystèle VERATI Project = CHRYSTELE Mass Discrimination Law = LIN Irradiation = MC46 J = ± ACS-2 = ± Ma Age Plateau ± ± ± 8.80% ± 8.85% ± 0.24 Minimal External Error ± Statistical T Ratio Analytical Error ± Error Magnification Total Fusion Age ± ± 0.19 ± 9.51% ± 9.56% Minimal External Error ± 0.19 Analytical Error ± ± _5 printed at 14/01/2014 (16:12)
2 MSWD Normal Isochron 39(k)/36(a) 40(a+r)/36(a) r.i. M C 0.1 ± ± M C 90.2 ± ± M C 8.3 ± ± M C ± ± M C ± ± M C ± ± M C ± ± M C ± ± M C ± ± Results 40(a)/36(a) 40(r)/39(k) Age (Ma) Normal Isochron ± ± ± ± 38.10% ± 27.97% ± 27.97% Minimal External Error ± 0.57 Analytical Error ± 0.57 Statistics Statistical F ratio 2.37 Convergence Error Magnification Number of Iterations Number of Data Points 6 Calculated Line Weighted York _5 printed at 14/01/2014 (16:16)
3 MSWD Inverse Isochron 39(k)/40(a+r) 36(a)/40(a+r) r.i. M C ± ± M C ± ± M C ± ± M C ± ± M C ± ± M C ± ± M C ± ± M C ± ± M C ± ± Results 40(a)/36(a) 40(r)/39(k) Age (Ma) Inverse Isochron ± ± ± 0.29 ± 19.41% ± 14.18% ± 14.20% Minimal External Error ± 0.29 Analytical Error ± Statistics Statistical F ratio 2.37 Convergence Error Magnification Number of Iterations Number of Data Points 6 Calculated Line Weighted York _5 printed at 14/01/2014 (16:31)
4 MSWD Relative Abundances Age 40Ar(r) 39Ar(k) 36Ar %1 37Ar %1 38Ar %1 39Ar %1 40Ar %1 K/Ca (Ma) (%) (%) M C ± ± 3.89 M C ± ± 2.53 M C ± ± 0.63 M C ± ± 0.59 M C ± ± 0.57 M C ± ± 0.57 M C ± ± 0.59 M C ± ± 0.61 M C ± ± 0.56 S Information on Analysis and Constants Used in Calculations Results 40(r)/39(k) Age (Ma) 39Ar(k) (%,n) K/Ca Sample = ALE-7 Material = Plagioclases Location = Guadeloupe Analyst = Chrystèle VERATI Project = CHRYSTELE Mass Discrimination Law = LIN Irradiation = MC46 J = ± ACS-2 = ± Ma IGSN = Undefined Preferred Age = Undefined Classification = Undefined Experiment Type = Undefined Extraction Method = Undefined Heating = 60 sec Isolation = 2.00 min Instrument = VG3600 Lithology = Undefined Lat-Lon = Undefined - Undefined Age Equations = Conventional Negative Intensities = Allowed Decay Constant 40K = ± E-10 1/a Decay Constant 39Ar = ± E-07 1/h Decay Constant 37Ar = ± E-04 1/h Decay Constant 36Cl = ± E-06 1/a Production Ratio 36/38 in Cl = ± 15.8 ± ± Age Plateau ± 8.80% ± 8.85% ± 0.24 Minimal External Error ± Statistical T Ratio Analytical Error ± Error Magnification ± ± 0.19 Total Fusion Age ± 9.51% ± 9.56% ± 0.30 Minimal External Error ± 0.19 Analytical Error ± 0.19 ± ± Normal Isochron ± 27.97% ± 27.97% 6 Minimal External Error ± Statistical F ratio Analytical Error ± Error Magnification ± ± Inverse Isochron ± 14.18% ± 14.20% 6 Minimal External Error ± Statistical F ratio Analytical Error ± Error Magnification 18724_5 printed at 14/01/2014 (16:32)
5 Degassing Patterns 36Ar(a) %1s 36Ar(c) %1s 36Ar(ca) %1s 36Ar(cl) %1s 37Ar(ca) %1s M C M C M C M C M C M C M C M C M C S S _5 printed at 15/01/2014 (09:58)
6 38Ar(a) %1s 38Ar(c) %1s 38Ar(k) %1s 38Ar(ca) %1s 38Ar(cl) %1s _5 printed at 15/01/2014 (09:58)
7 39Ar(k) %1s 39Ar(ca) %1s 40Ar(r) %1s 40Ar(a) %1s 40Ar(c) %1s 40Ar(k) %1s _5 printed at 15/01/2014 (09:58)
8 Additional Parameters 40(r)/39(k) 1s 40(r+a) 1s 40Ar/39Ar 1s 37Ar/39Ar 1s 36Ar/39Ar 1s M C M C M C M C M C M C M C M C M C _5 printed at 15/01/2014 (09:57)
9 Time (days) 37Ar (decay) 39Ar (decay) 40Ar (moles) E E E E E E E E E _5 printed at 15/01/2014 (09:57)
10 Procedure Blanks 36Ar 1s 37Ar 1s 38Ar 1s 39Ar 1s 40Ar 1s M C M C M C M C M C M C M C M C M C _5 printed at 15/01/2014 (10:00)
11 Temp Sample Parameters Sample Material Location Analyst M C ALE-7 Plagioclases Guadeloupe Chrystèle VERATI 650 M C ALE-7 Plagioclases Guadeloupe Chrystèle VERATI 700 M C ALE-7 Plagioclases Guadeloupe Chrystèle VERATI 750 M C ALE-7 Plagioclases Guadeloupe Chrystèle VERATI 800 M C ALE-7 Plagioclases Guadeloupe Chrystèle VERATI 900 M C ALE-7 Plagioclases Guadeloupe Chrystèle VERATI 1000 M C ALE-7 Plagioclases Guadeloupe Chrystèle VERATI 1130 M C ALE-7 Plagioclases Guadeloupe Chrystèle VERATI 1280 M C ALE-7 Plagioclases Guadeloupe Chrystèle VERATI _5 printed at 15/01/2014 (10:03)
12 Standard (in Ma) %1s J %1s MDF %1s Volume Ratio Sensitivity (mol/volt) E E E E E E E E E _5 printed at 15/01/2014 (10:03)
13 Day Month Year Hour Min Resist Nmb Irradiation Project Experiment Standard Name 20 JUL MC46 Chrystele M1869c 01 ACS-2 21 JUL MC46 Chrystele M1869c 01 ACS-2 21 JUL MC46 Chrystele M1869c 01 ACS-2 21 JUL MC46 Chrystele M1869c 01 ACS-2 21 JUL MC46 Chrystele M1869c 01 ACS-2 21 JUL MC46 Chrystele M1869c 01 ACS-2 21 JUL MC46 Chrystele M1869c 01 ACS-2 21 JUL MC46 Chrystele M1869c 01 ACS-2 21 JUL MC46 Chrystele M1869c 01 ACS _5 printed at 15/01/2014 (10:03)
14 Irradiation Constants 40/36(a) %1s 40/36(c) %1s 38/36(a) %1s 38/36(c) %1s M C M C M C M C M C M C M C M C M C _5 printed at 15/01/2014 (10:12)
15 Irradiation Constants 39/37(ca) %1s 38/37(ca) %1s 36/37(ca) %1s 40/39(k) %1s 38/39(k) %1s 36/38(cl) %1s M C M C M C M C M C M C M C M C M C _5 printed at 15/01/2014 (10:12)
16 Irradiation Constants K/Ca %1s K/Cl %1s Ca/Cl %1s M C M C M C M C M C M C M C M C M C _5 printed at 15/01/2014 (10:12)
17 Age [ Ma ] M1869C.AGE >>> ALE-7 >>> CHRYSTELE PROJECT ± 0.17 Ma Ar-Ages in Ma WEIGHTED PLATEAU 1.94 ± 0.17 TOTAL FUSION 1.95 ± 0.19 NORMAL ISOCHRON 2.03 ± 0.57 INVERSE ISOCHRON 2.02 ± 0.29 MSWD Cumulative 39Ar Released [ % ] Sample Info Plagioclases Guadeloupe Chrystèle VERATI IRR = MC46 J = ± _5 printed at 15/01/2014 (10:13)
18 K/Ca M1869C.AGE >>> ALE-7 >>> CHRYSTELE PROJECT ± 0.24 Ar-Ages in Ma WEIGHTED PLATEAU 1.94 ± 0.17 TOTAL FUSION 1.95 ± 0.19 NORMAL ISOCHRON 2.03 ± 0.57 INVERSE ISOCHRON 2.02 ± Cumulative 39Ar Released [ % ] Sample Info Plagioclases Guadeloupe Chrystèle VERATI IRR = MC46 J = ± _5 printed at 15/01/2014 (10:15)
19 40Ar / 36Ar M1869C.AGE >>> ALE-7 >>> CHRYSTELE PROJECT Ar-Ages in Ma WEIGHTED PLATEAU 1.94 ± 0.17 TOTAL FUSION 1.95 ± 0.19 NORMAL ISOCHRON 2.03 ± 0.57 INVERSE ISOCHRON 2.02 ± 0.29 MSWD AR/36AR INTERCEPT ± Ar / 36Ar Sample Info Plagioclases Guadeloupe Chrystèle VERATI IRR = MC46 J = ± _5 printed at 15/01/2014 (10:16)
20 36Ar / 40Ar M1869C.AGE >>> ALE-7 >>> CHRYSTELE PROJECT Ar-Ages in Ma WEIGHTED PLATEAU 1.94 ± 0.17 TOTAL FUSION 1.95 ± 0.19 NORMAL ISOCHRON 2.03 ± 0.57 INVERSE ISOCHRON 2.02 ± 0.29 MSWD AR/36AR INTERCEPT ± Ar / 40Ar Sample Info Plagioclases Guadeloupe Chrystèle VERATI IRR = MC46 J = ± _5 printed at 15/01/2014 (10:17)
AS-SV ± 0.16 Ma Cumulative 39 Ar Released (%)
Noble Gas Mass Spectrometry COAS Oregon State University, Corvallis, Oregon USA 12C2122.AGE >>> AS-SV-14 gm Steiner 2A18-12 >>> STEINER PROJECT Age 20 18 16 14 12 8 6 AS-SV-14 13.68 ± 0.16 Ma 53.1 SiO
Header. Volcanic matrix from three basalts and one dacite sample from the Black Mountains and Black Hills, respectively, were separated to perform
DR000 Data Repository Item Geochronology Sample Preparation and Analysis Volcanic matrix from three basalts and one dacite sample from the Black Mountains and Black Hills, respectively, were separated
Data Repository for 40 Ar/ 39 Ar Age Constraints on the Duration of Resurgence at the Valles Caldera, New Mexico
Open File Report OF-AR-6 New Mexico Bureau of Geology and Mineral Resources A division of New Mexico Institute of Mining and Technology Data Repository for Ar/ 39 Ar Age Constraints on the Duration of
from the Sierra Nevada Fault Project
Open File Report OF-AR-15 New Mexico Bureau of Geology and Mineral Resources A division of New Mexico Institute of Mining and Technology 40 Ar/ 39 Ar Geochronology Results from the Sierra Nevada Fault
The major element composition of 39 sectioned spherules (Table DR1) from Victoria Land
DR0000 Folco, 0 DATA REPOSITORY Bulk chemistry The major element composition of sectioned spherules (Table DR) from Victoria Land Transantarctic Mountains (TAM) was obtained by averaging multiple electron
Sample and analytical information:
Timing, magnitude, and style of Miocene deformation, west-central Walker Lane belt, Nevada R. Ernest Anderson, U.S. Geological Survey, Kernville, CA 93238 Byron R. Berger, U.S. Geological Survey, MS 964,
Age (Ma) Age (Ma) Age (Ma)
8 Description of Mapped Units 113 ' 46 7.' 29 47 23 21 Tac Anaconda Beds - sediments and volcaniclastics 21 81 19 7 42 11 36 4 68 Kgd 69 8 84 69 8 2 7 22 19 22 49 68 79 89 6 82 21 69 71 79 82 77 9 84 36
Table 1: Summary of petrographic characteristics for porphyritic samples from Campbell and Chatham islands, New Zealand phenocrysts sample location
Table 1: Summary of petrographic characteristics for porphyritic samples from Campbell and Chatham islands, New Zealand phenocrysts sample location deposit type rock type age/unit >5%
astronomical dating method, thereby
doi:.1111/j.1365-31.05.00625.x Radioisotopic dating of the Tortonian Global Stratotype Section and Point: implications for intercalibration of Ar/ 39 Ar and astronomical dating methods Klaudia F. Kuiper,
Major element compositions of the minerals were obtained on polished thin sections using a
DR846 APPENDIX A: ANALYTICAL METHODS Mineral chemistry Major element compositions of the minerals were obtained on polished thin sections using a Cameca SX electron microprobe fitted with five spectrometers
Data Repository DR Supplemental Data File. Feinberg et al., Figure DR2. Isothermal remanent magnetization data for typical lapillus
Data Repository DR2968 Supplemental Data File Feinberg et al., 29 Age Constraints on Alleged Footprints Preserved in the Xalnene Tuff near Puebla, Mexico The accompanying pages include additional evidence
GSA Data Repository How old is Kīlauea Volcano (Hawai i)? Insights from 40 Ar/ 39 Ar dating of the 1.7-km-deep SOH-1 core M.O. Garcia et al.
GSA Data Repository 2017020 How old is Kīlauea Volcano (Hawai i)? Insights from 40 Ar/ 39 Ar dating of the 1.7-km-deep SOH-1 core M.O. Garcia et al. 40 Ar- 39 Ar methods This document provides a description
EAS4561/6560 Isotope Geochemistry
1. Use Dodson s equation (equation 2.37) to calculate the closure temperatures of biotite for the cases of a slowly cooled intrusion discussed in Section 2.3.1, namely at 10 /Ma and 100 /Ma. Use the data
from three Quaternary basalts
4 Ar/ 39 Ar Geochronology results from three Quaternary basalts y Richard P. sser MAY 1, 23 Prepared for r. Roy reckenridge Idaho Geological Survey University of Idaho PO ox 44314 Moscow, I 83844-314 NW
AMHERST COLLEGE Department of Geology GEOLOGY 41 - Environmental and Solid Earth Geophysics Lab 2: Geochronology Solution
AMHERST COLLEGE Department of Geology GEOLOGY 41 - Environmental and Solid Earth Geophysics Lab 2: Geochronology Solution U/Pb data aliquot # U (ppm) Pb (ppm) 206 Pb/ 204 Pb 207 Pb/ 204 Pb 208 Pb/ 204
Data Repository Item
Smith et al., p. DR1 Data Repository Item 2006078 Table DR1. Locations and descriptions of sampled tuff beds Tuff Location collected Description 14 cm thick, white to orange References ~1 m below base
Supplementary Data Table 1. Ar-Ar analytical data of the Sample G2, Bufa Formation (ignimbrite).
Supplementary Data Table 1. Ar-Ar analytical data of the Sample G2, Bufa Formation (ignimbrite). Sample G2. Laser step-heating experiments with feldspar concentrate Long. W Lat. N 20.9864 101.2498 Pwr
SUPPLEMENTARY FILE. Whole-Rock Geochemistry
GSA Data Repository Item 2017079 Guzmán, S., Strecker, M.R., Martí, J., Petrinovic, I.A., Schildgen, T.F., Grosse, P., Montero- López, C., Neri, M., Carniel, R., Hongn, F.D., Muruaga, C., and Sudo, M.,
Very long-term stability of passive margin escarpment
GSA Data Repository 2169 Very long-term stability of passive margin escarpment constrained by 4 Ar/ Ar dating of K-Mn oxides, DOI:1.113/G3733.1. Anicet Beauvais et al. Supplementary material Manganiferous
Data Repository: Section 1 Samples, Locations, and Types of Analyses , X , X
Data Repository: Section 1 Samples, Locations, and Types of Analyses Sample # Map unit, geographic locality and sequence number Coordinates 40 Ar/ 39 Ar Date Geochemistry SBDCP45 Red Lake Peak block-and-ash-flow
It must be determined from experimental data, which is presented in table form.
Unit 10 Kinetics The rate law for a reaction describes the dependence of the initial rate of a reaction on the concentrations of its reactants. It includes the Arrhenius constant, k, which takes into account
GSA DATA REPOSITORY Topuz et al. ANALYTICAL PROCEDURE
GSA DATA REPOSITORY 2013062 Topuz et al. ANALYTICAL PROCEDURE 40 Ar/ 39 Ar Dating Samples were selected, prepared and analysed following procedures described in Rolland et al. (2008). Pure white mica and
), and age probability distribution (Deino and Potts, 1990). Open symbols denote analyses not used in weighted mean age calculations.
Ferguson et al. Relative Probability % 4 Ar* Relative Probability % 4 Ar* CAF-2-21546, 58755 1 1 8 1 8 18.8 ±.7 Ma MSWD = 1.11 n = 13 18. 18.5 19. CAF-2-29111, 59576 18.78±.5 Ma MSWD = 2.14 n = 15 1.5
Dating methods Stragraphic or geologic methods. Thomas INGICCO
Dating methods Stragraphic or geologic methods Thomas INGICCO Electro-spin resonance (ESR) An electron can be represented by a negatively charged sphere animated of a rotational movement on itself. This
LOWELL, MICHIGAN. THURSDAY, FEBRUARY ROBEIIT E. S P H I N G E T T
R R AK AY A x \ ( z A ( U U (? - A > - ( x-x ) \ x A! A A z : A : * K A K A z > x x q - x x 93- A P K A R Az x x 4 U z A R X- A \ A U A URAY RUARY 23 933 U X X X X P P P P P R P P P 4 q AY AA A K [! A
40Ar-39Ar geochronology and. thermochronology: theoretical and experimental aspects
Chapter Three 40Ar-39Ar geochronology and thermochronology: theoretical and experimental aspects 3.1 Fundamentals The 40Ar/39Ar dating system is based on the decay scheme of the isotope 40K. 40K is one
Neogene sedimentary sequences in the eastern Mediterranean $
Earth and Planetary Science Letters 222 (2004) 583 597 www.elsevier.com/locate/epsl 40 Ar/ 39 Ar ages of tephras intercalated in astronomically tuned Neogene sedimentary sequences in the eastern Mediterranean
Exponential Growth. b.) What will the population be in 3 years?
0 Eponential Growth y = a b a b Suppose your school has 4512 students this year. The student population is growing 2.5% each year. a.) Write an equation to model the student population. b.) What will the
ARTICLE IN PRESS. Characterization and calibration of 40 Ar/ 39 Ar dating standards. Terry L. Spell a,b, *, Ian McDougall a,1
Chemical Geology 14175 (2003) 1 23 www.elsevier.com/locate/chemgeo Characterization and calibration of 40 Ar/ dating standards Terry L. Spell a,b, *, Ian McDougall a,1 a Research School of Earth Sciences,
Supporting Online Material for
www.sciencemag.org/cgi/content/full/320/5875/500/dc1 Supporting Online Material for Synchronizing Rock Clocks of Earth History K. F. Kuiper, A. Deino, F. J. Hilgen, W. Krijgsman, P. R. Renne, J. R. Wijbrans
SUPPLEMENTARY MATERIALS
GSA Data Repository 2017276 Jourdan, F., et al., Collisional history of asteroid Itokawa: Geology, doi:10.1130/g39138.1. SUPPLEMENTARY MATERIALS Tables DR3-DR6 1. Petrography of the two particles. Two
Mr. Bracken. Kinetics: Multiple Choice Review Questions
Mr. Bracken AP Chemistry Name Period Kinetics: Multiple Choice Review Questions 1. In the rate law, Rate = k[no] 2 [O 2 ], the reaction is order for NO, order for O 2, and order overall. (a) second; first;
Analytical Approaches to Arsenic
Analytical Approaches to Arsenic (and Selenium) Analysis in Foods Brian Jackson Trace Element Analysis Core Dartmouth College Arsenic in food Arsenic levels in rice and rice products FDA data WHO data
SUN SIGHT REDUCTION CALCULATIONS
SUN SIGHT REDUCTION CALCULATIONS Date: Ship s time: GMT at sight: h m s DR Position: Lat º N/S Long º E/W Ass Position: Lat º N/S Long º E/W GHA: º Decl: º N/S d = +/- Incrmnt º Corr: +/- GHA: º Decl:
J. Escuder-Viruete et al. Correspondence to: J. Escuder-Viruete
Supplement of Solid Earth, 7, 11 36, 2016 http://www.solid-earth.net/7/11/2016/ doi:10.5194/se-7-11-2016-supplement Author(s) 2016. CC Attribution 3.0 License. Supplement of The Imbert Formation of northern
40 Ar (10-14 mol) 40 Ar* %
Appendix 1: Complete 40 Ar/ 39 Ar incremental heating results Adak Canyon Dive 099 Sample: J99S20S24 Material: groundmass weight = 2.1 mg μ = 1.0060 ± 0.05% (1σ) J = 0.002658 ± 0.22% (1σ) Experiment: UW40D2
Ordinary Differential Equations
Ordinary Differential Equations Introduction: first order ODE We are given a function f(t,y) which describes a direction field in the (t,y) plane an initial point (t 0,y 0 ) We want to find a function
Appendix 1: 40 Ar/ 39 Ar Methods and Data:
Appendix 1: 40 Ar/ 39 Ar Methods and Data: Structure and 40 Ar/ 39 Ar K-feldspar Thermal History of the Gold Butte Block: Re-evaluation of the Tilted Crustal Section Model Karlstrom, K.E., Heizler, M.,
K/Ar AND Ar/Ar DATING
K K/Ar AND Ar/Ar DATING R M Twyman, University of York, York, UK ª 2007 Elsevier B.V. All rights reserved. Introduction Radiometric dating methods measure the decay of naturally occurring radioactive isotopes,
How to use the guidance tool (Producing Guidance and Verification)
Ex.1 How to use the guidance tool (Producing Guidance and Verification) Masayuki Hirai Tokyo Climate Center (TCC)/ Climate Prediction Division of Japan Meteorological Agency (JMA) Schedule of exercise
Analysis of Arsenic, Selenium and Antimony in Seawater by Continuous-Flow Hydride ICP-MS with ISIS
ICP-MS Environmental Analysis of Arsenic, Selenium and Antimony in Seawater by Continuous-Flow Hydride ICP-MS with ISIS Application Note Steve Wilbur Analysis of arsenic and selenium in seawater at trace
Special Maths Exam Paper 1 November 2014 Solutions
Special Maths Exam Paper 1 November 2014 Solutions Question One 1.1 L : y = x 4. Therefore the slope of L is. (a) Since L 1 L, it follows that the slope of L 1 equals. Therefore the equation of L 1 is
Ar- 40 Ar ages of eucrites and thermal history of asteroid 4 Vesta
Meteoritics & Planetary Science 38, Nr 5, 669 710 (2003) Abstract available online at http://meteoritics.org 39 Ar- 40 Ar ages of eucrites and thermal history of asteroid 4 Vesta Donald D. BOGARD 1* and
Geol. 655 Isotope Geochemistry
GEOCHRONOLOGY I We have now discussed many of the basic aspects of radiogenic isotope geochemistry and we can now consider how it is applied to solving questions about the Earth. We will begin by discussing
Lesson 24: Using the Quadratic Formula,
, b ± b 4ac x = a Opening Exercise 1. Examine the two equation below and discuss what is the most efficient way to solve each one. A. 4xx + 5xx + 3 = xx 3xx B. cc 14 = 5cc. Solve each equation with the
Mock Exam 3. 1 Hong Kong Educational Publishing Company. Section A. 1. Reference: HKDSE Math M Q1 (a) (1 + 2x) 2 (1 - x) n
Mock Eam Mock Eam Section A. Reference: HKDSE Math M 0 Q (a) ( + ) ( - ) n nn ( ) ( + + ) n + + Coefficient of - n - n -7 n (b) Coefficient of nn ( - ) - n + (- ) - () + (). Reference: HKDSE Math M PP
Unit 1 Lab Equipment. Chemistry Midterm Review
Chemistry Midterm Review Topics: Unit 1: laboratory equipment and safety rules accuracy vs precision scientific method: observation, hypothesis. experimental design: independent vs dependent variables,
of Copernicus and the source of nonmare materials
Geochimica et Cosmochimica Acta 70 (2006) 6016 6031 www.elsevier.com/locate/gca 40 Ar/ 39 Ar dating of Apollo 12 regolith: Implications for the age of Copernicus and the source of nonmare materials Fernando
Early Atomic Theory and Structure
Early Atomic Theory and Structure Chapter 5 Hein and Arena Version 1.1 Eugene Passer Chemistry Department Bronx Community 1 College John Wiley and Sons, Inc The Atom and its Subatomic Particles The atom
UNIVERSITY OF KWAZULU-NATAL WESTVILLE CAMPUS DEGREE/DIPLOMA EXAMINATIONS: NOVEMBER 2006 CHEMISTRY CHEM230W: PHYSICAL CHEMISTRY 2
UNIVERSITY OF KWAZULU-NATAL WESTVILLE CAMPUS DEGREE/DIPLOMA EXAMINATIONS: NOVEMBER 006 CHEMISTRY CHEM30W: PHYSICAL CHEMISTRY TIME: 180 MINUTES MARKS: 100 EXAMINER: PROF S.B. JONNALAGADDA ANSWER FIVE QUESTIONS.
Evidence for differential Louisville and Emperor-Hawaiian mantle plume motion based on 40 Ar/ 39 Ar geochronology
Evidence for differential Louisville and Emperor-Hawaiian mantle plume motion based on Ar/ 39 Ar geochronology Lauren E. Colwell Carleton College Senior Integrative Exercise March 11, 29 Submitted in partial
CVHS MATH DEPARTMENT. (All( Assessments Used) Content (What needs to be taught?) (Daily/Weekly/Benchmarks) A-SSE 3A
COURSE: ALGEBRA II / TRIGONOMETRY CURRICULUM A-SSE 3A Factoring Review - A-AAR 7, 8 Rational Expressions A-REI 2 Operations w/rational expressions Rational N-RN 4 equations w/rational roots Complex N-CN
Ar- 40 Ar ages and origin of excess 40 Ar in Martian shergottites
Meteoritics & Planetary Science 44, Nr 6, 905 923 (2009) Abstract available online at http://meteoritics.org 39 Ar- 40 Ar ages and origin of excess 40 Ar in Martian shergottites Donald BOGARD 1*, Jisun
What is stoichiometry? It comes from the Greek word stoicheion, which means element, and metron, meaning measure.
Stoichiometry What is stoichiometry? It comes from the Greek word stoicheion, which means element, and metron, meaning measure. It involves the mass relationships between reactants and products in a chemical
Supplement Nuclear Chemistry. 1. What is the missing particle in the reaction below that results in the formation of 14 C in the atmosphere?
Supplement Nuclear Chemistry Additional Practice Problems. What is the missing particle in the reaction below that results in the formation of 4 C in the atmosphere? 4 N +? C + p (a) α-particle (b) electron
2) (9, 1), (3, 9) 2) A) C) 5 6. Use the vertical line test to determine whether the graph is the graph of a function. 4) 4)
Test 2 Name (please print) Find the slope of the line that goes through the given points. 1) (-4, 2), (-3, 2) 1) A) 4 B) - 4 7 C) 0 D) undefined 2) (9, 1), (3, 9) 2) A) - 4 3 B) 4 3 C) 5 6 D) - 3 4 Determine
Physics 102: Lecture 28
Physics 102: Lecture 28 Nuclear Binding, Radioactivity E=mc 2 Physics 102: Lecture 27, Slide 1 End-of-semester info Final exam info: A1: Thursday, May 15, 1:30-4:30pm A2: Friday, May 9, 1:30-4:30pm Approximately
Chapter 4 Genesis and tectonic significance of basic intrusion in the Xilin Gol Complex
Chapter 4 Genesis and tectonic significance of basic intrusion in the Xilin Gol Complex The Solonker suture zone, extending from Solonker, via Sonidyouqi, to Linxi, has been widely recognized to record
Additional Analytical Methods. Detrital zircon samples were collected from nine fine-, medium-, and coarse-grained
GSA Data Repository 2016214 Leary, R.J., DeCelles, P.G., Quade, J., Gehrels, G.E., and Waanders, G., 2016, The Liuqu Conglomerate, southern Tibet: Early Miocene basin development related to deformation
ARTICLE IN PRESS. Matuyama Brunhes reversal and Kamikatsura event on Maui: paleomagnetic directions, 40 Ar/ 39 Ar ages and implications $
Earth and Planetary Science Letters xx (2004) xxx xxx www.elsevier.com/locate/epsl Matuyama Brunhes reversal and Kamikatsura event on Maui: paleomagnetic directions, 40 Ar/ 39 Ar ages and implications
How many grams of AgCl will precipitate out if 0.27 mole CaCl 2 is reacted? CaCl 2 (aq) + 2 AgNO 3 (aq) 2 AgCl (s) + Ca(NO 3 ) 2 (aq)
SAT Chemistry Problem Solving Drill 12: Stoichiometry Question No. 1 of 5 How many grams of will precipitate out if 0.27 mole is reacted? (aq) + 2 AgNO 3 (aq) 2 (s) + Ca(NO 3 ) 2 (aq) Question #01 A. 77
Constraining the Magmatic Plumbing System in a Zoned Continental Flood Basalt Province
G 3 Geochemistry, Geophysics, Geosystems Supporting Information for Constraining the Magmatic Plumbing System in a Zoned Continental Flood Basalt Province Tyrone O. Rooney 1, Susan R. Krans 1, Daniel Mège
Data Repository Item
Machlus 1 Data Repository Item 2004018 Analytical methods: Mineral separates of biotite were obtained by wet sieving and concentrating with a magnetic separator. Final hand picking was done under a binocular
Chapter 3: Exponentials and Logarithms
Chapter 3: Eponentials and Logarithms Lesson 3.. 3-. See graph at right. kf () is a vertical stretch to the graph of f () with factor k. y 5 5 f () = 3! 4 + f () = 3( 3! 4 + ) f () = 3 (3! 4 + ) f () =!(
Table of Isotopic Masses and Natural Abudances
Table of Isotopic Masses and Natural Abudances in amu, where 1amu = 1/12 mass 12 C Atomic weight element = M i (abun i )+M j (abun j ) + Four types of radioactive decay 1) alpha (α) decay - 4 He nucleus
TABLE DR1. SUMMARY OF SHRIMP U-Pb ZIRCON RESULTS FOR SAMPLES D2-83 AND D2-24.
Data Repository Item, Siddoway p. 1 DR20008 TABLE DR1. SUMMARY OF SHRIMP U-Pb ZIRCON RESULTS FOR SAMPLES D2-83 AND D2-24. Grain Spot U (ppm) Th (ppm) Th/U Pb * (ppm) 204 Pb 206 Pb f 208 % 238 U 206 Pb
40AR/39AR CHRONOLOGY OF VOLCANIC EVENTS IN THE AND-1B DRILLCORE IMPLICATIONS FOR AGE MODELS AND GLACIAL HISTORY OF THE ROSS EMBAYMENT
4AR/39AR CHRONOLOGY OF VOLCANIC EVENTS IN THE AND-1B DRILLCORE IMPLICATIONS FOR AGE MODELS AND GLACIAL HISTORY OF THE ROSS EMBAYMENT by Jake I. Ross William C. McIntosh Nelia W. Dunbar NEW MEXICO INSTITUTE
Name: Date: Period: A2H.L5-7.WU. Find the roots of the equation using two methods. Quick Review SOLVING QUADRATICS
Name: Date: Period: A2H.L5-7.WU Quick Review SOLVING QUADRATICS Find the roots of the equation using two methods. 2x 2 + 4x 6 = 0 Algebra Objective Language Objective A2H.L5-7.NOTES LESSON 5-7: USING QUADRATIC
JOURNAL OF GEOPHYSICAL RESEARCH, VOL. 88, NO. 86, PAGES , JUNE 10, 1983
JOURNAL OF GEOPHYSICAL RESEARCH, VOL. 88, NO. 86, PAGES 4997-58, JUNE 1, 1983 Eruption Age of a Pleistocene Basalt From Ar- 39 Ar Analysis of Partially Degassed Xenoliths A. R. GILLESPIE, 1 J. c. HUNEKE,
of multiplicity two. The sign of the polynomial is shown in the table below
161 Precalculus 1 Review 5 Problem 1 Graph the polynomial function P( ) ( ) ( 1). Solution The polynomial is of degree 4 and therefore it is positive to the left of its smallest real root and to the right
Slide 1. Slide 2. Slide 3. Integrated Rate Laws. What is a rate? A rate as a derivative. Finally a use for calculus! It s a delta/delta!
Slide 1 Integrated Rate Laws Finally a use for calculus! Slide 2 It s a delta/delta! Rate of reaction = What is a rate? In other words, it is a differential. As you MAY recall from calculus, if you take
Chapter 5B - Rational Functions
Fry Texas A&M University Math 150 Chapter 5B Fall 2015 143 Chapter 5B - Rational Functions Definition: A rational function is The domain of a rational function is all real numbers, except those values
Comparing Collision/Reaction Cell Modes for the Measurement of Interfered Analytes in Complex Matrices using the Agilent 7700 Series ICP-MS
Comparing Collision/Reaction Cell Modes for the Measurement of Interfered Analytes in Complex Matrices using the Agilent 7700 Series ICP-MS Technical Overview Abstract Inductively coupled plasma mass spectrometry
ALGEBRA II WITH TRIGONOMETRY EXAM
First Round : March 7, 00 Second Round: April, 00 at The University of Alabama ALGEBRA II WITH TRIGONOMETRY EXAM Construction of this test directed by Congxiao Liu, Alabama A&M University and Alzaki Fadl
Karin Brown Senior Integrative Exercise February 22, 2008
40 Ar/ 39 Ar geochronology of the Silver Hills andesite, Montserrat, West Indies Karin Brown Senior Integrative Exercise February 22, 2008 Submitted in partial fulfillment of the requirements for a Bachelor
Name Date #92 pg. 1. Growth: Tables, Graphs & Evaluating Equations Complete the tables and graph each function, then answer the questions.
Name Date #92 pg. 1 Growth: Tables, Graphs & Evaluating Equations Complete the tables and graph each function, then answer the questions. 1) 2) 2) Observations: a) What pattern do yo notice on all three
The IAEA-CU world wide open proficiency test on the determination of radionuclides in soil, spinach and water
The IAEA-CU-2007-03 world wide open proficiency test on the determination of radionuclides in soil, spinach and water Laboratory s Final Report Laboratory Code: 146 (CuNo: 13949) Total Pages (with cover):
Inter American University of Puerto Rico Bayamón Campus School of Engineering Department of Electrical Engineering. ELEN 3311 Electronics I
Inter American University of Puerto Rico Bayamón Campus School of Engineering Department of Electrical Engineering ELEN 3311 Electronics I Final Exam Tuesday, May 24 Name: Enter all your work and your
Unit 2 ~ Learning Guide Name:
Unit 2 ~ Learning Guide Name: Instructions: Using a pencil, complete the following notes as you work through the related lessons. Show ALL work as is explained in the lessons. You are required to have
Fill in the Blank Engineering Design Process. Name: Class: Date:
Fill in the Blank - 4.2.1 Engineering Design Process Name: Class: Date: Fill in the blanks in these sentences with the word that fits. 1. is the systematic application of mathematical, scientific and technical
Fig Ar/39Ar heating spectra for the pluton samples in the Dahebian, Xinduqiao, and Gohgashan areas (Fig. 1a) and the Danba area (Fig. 1b).
DR23119 Captions for Supplementary Material Fig. 1. Ar/39Ar heating spectra for the pluton samples in the Dahebian, Xinduqiao, and Gohgashan areas (Fig. 1a) and the Danba area (Fig. 1b). Fig. 2. Tera-Wasserberg
CHAPTER 11: Intermolecular Forces, Liquids, and Solids. Are there any IDEAL GASES? The van der Waals equation corrects for deviations from ideality
CHAPTER 11: Intermolecular Forces, Liquids, and Solids Are there any IDEAL GASES? The van der Waals equation corrects for deviations from ideality Does the KMT break down? Kinetic Molecular Theory 1. Gas
CUMULATIVE REVIEW (4 th Nine Weeks) Honors Algebra II Essential Question: What algebra skills should I possess when I leave Algebra II Honors?
Name Class/Period Date CUMULATIVE REVIEW (4 th Nine Weeks) Honors Algebra II Essential Question: What algebra skills should I possess when I leave Algebra II Honors? Directions: You will be assigned different
POTASSIC MAGMATISM ON ST
POTASSIC MAGMATISM ON ST. LAWRENCE ISLAND, ALASKA, AND CAPE DEZHNEV, NORTHEAST RUSSIA: EVIDENCE FOR EARLY CRETACEOUS SUBDUCTION IN THE BERING STRAIT REGION Jeffrey M. Amato, 1 Elizabeth L. Miller, 2 Andrew
Preparation of different buffer solutions
Preparation of different buffer solutions 1 - Buffers: - All biochemical reactions occur under strict conditions of the concentration of hydrogen ion. - Biological life cannot withstand large changes in
MINERAL DISTRIBUTION IN RESERVOIR ROCKS AND ITS IMPACT ON ENHANCED OIL RECOVERY
SCA2011-57 1/6 MINERAL DISTRIBUTION IN RESERVOIR ROCKS AND ITS IMPACT ON ENHANCED OIL RECOVERY James J. Howard and Gary L. Lovell ConocoPhillips This paper was prepared for presentation at the International
Name: SCH3U Worksheet-Trends
PERIODIC TRENDS WORKSHEET 1. Choose which statement about the alkali metals lithium and cesium is correct. a) as the atomic number increases, the Electronegativity of the elements increases b) as the atomic
Ar/ 39 Ar constraints on the age of metamorphism in the Witwatersrand Supergroup,Vredefort dome (South Africa)
R.L. GIBSON, W.U. REIMOLD, D. PHILLIPS AND P.W. LAYER 175 Ar/ 39 Ar constraints on the age of metamorphism in the Witwatersrand Supergroup,Vredefort dome (South Africa) R.L. Gibson and W.U. Reimold, Impact
Argon-40 argon-39 chronology and petrogenesis along the eastern limb of the Moon from Luna 16, 20 and 24 samples
Meteoritics & Planetary Science 36, 1345 1366 (2001) Available online at http://www.uark.edu/meteor Argon-40 argon-39 chronology and petrogenesis along the eastern limb of the Moon from Luna 16, 20 and
Neutron activation analysis. Contents. Introduction
Neutron activation analysis Contents Neutron activation analysis... 1 Introduction... 1 Principle of method... 2 Detection of radionuclides... 3 Kinetics of activation... 4 Choosing the appropriate procedure...
La ricerca dell Higgs Standard Model a CDF
La ricerca dell Higgs Standard Model a CDF Melisa Rossi INFN-TS Giornata di seminari INFN Trieste - 7 Luglio 2009 FNAL: Fermi National Accelerator Lab Tevatron currently provides the highest energy proton-antiproton
0-2. 2) Plot the points and connect them. X
1) Pam s Pie Pantry had 2 backorders for cherry pies. Pam can bake 3 pies every hour. Fill in the blanks. Hours 0-2 Pies Practice 6C 2) Plot the points and connect them. 3) Write an equation for the line.
0.5 (.020) (.051) 0.2 (.008) min 0.2 (.008) min
With Nickel Barrier Termination NB 12 - NB 20 Chip thermistors are high quality and low cost devices especially developed for surface mounting applications. They are widely used for temperature compensation
Sunspot group classifications
Sunspot group classifications F.Clette 30/8/2009 Purpose of a classification Sunspots as a measurement tool: Sunspot contrast and size proportional to magnetic field Sunspot group topology reflects the
Ge 11a, 2014, Lecture 3 Radioactivity and quantitative geochronology
Ge 11a, 2014, Lecture 3 Radioactivity and quantitative geochronology Radioactive decay Antoine Henri Becquerel Discovered spontaneous radioactivity Marie Skłodowska-Curie Explored spontaneous radioactivity
Pre-Calc Chapter 1 Sample Test. D) slope: 3 4
Pre-Calc Chapter 1 Sample Test 1. Use the graphs of f and g to evaluate the function. f( x) gx ( ) (f o g)(-0.5) 1 1 0 4. Plot the points and find the slope of the line passing through the pair of points.
Unmatched Removal of Spectral Interferences in ICP-MS Using the Agilent Octopole Reaction System with Helium Collision Mode Application
Unmatched Removal of Spectral Interferences in ICP-MS Using the Agilent Octopole Reaction System with Helium Collision Mode Application Metals Analysis Authors Ed McCurdy, Glenn Woods and Don Potter Agilent
Chapter 3 Best Linear Unbiased Estimation
Chapter 3 Best Linear Unbiased Estimation C R Henderson 1984 - Guelph In Chapter 2 we discussed linear unbiased estimation of k β, having determined that it is estimable Let the estimate be a y, and if
Formation, Baringo, Kenya
Alan L. Deino Berkeley Geochronology Center, 2455 Ridge Road, Berkeley, CA 9479, U.S.A. E-mail: al@bgc.org Sally McBrearty Department of Anthropology, University of Connecticut, Storrs, CT 6269, U.S.A.
evaluate functions, expressed in function notation, given one or more elements in their domains
Describing Linear Functions A.3 Linear functions, equations, and inequalities. The student writes and represents linear functions in multiple ways, with and without technology. The student demonstrates