The Lead 206/207 Dating Method
|
|
- Arleen Carpenter
- 5 years ago
- Views:
Transcription
1 The Lead 206/207 Dating Method 1 U Pb Zircon Ages, Chemical Geology, Volume 211 (2004) Pages Lead Isotope Planetary Profiling, Chemical Geology, Volume 233 (2006) Pages U Pb Step-Leaching Ages, Chemical Geology, Volume 236 (2007) Pages Pb Pb Dating Of Chondrules, Chemical Geology, 2009, Volume 259, Pages Pb-Pb Isotope Systematics, Chemical Geology, Volume 66 (1987) Pages Pb-Pb Isotope Systematics, Chemical Geology, Volume 66 (1987) Pages Pb-Pb Isotope Systematics, Chemical Geology, Volume 66 (1987) Pages Pb-Pb Isotope Systematics, Chemical Geology, Volume 66 (1987) Pages Pb Isotopic Systematics Of Volcanic Rocks, Chemical Geology, Volume 93 (1991) Pages Bayan Obo Deposit, Chinese Journal Of Geochemistry, Volume 16, Number 1, 1997, Pages Pb isotopic and REE geochemistry, Contributions Mineral Petrology (1984) 85, Pages Pre-Hercynian mantle lead transfer, Contributions Mineral Petrology (1985) 90, Pages Sr, Nd And Pb Isotope Evidence, Contributions to Mineralogy and Petrology, Volume 114, 1993, Pages U/Pb Whole-Rock And Mineral Dating, Earth and Planetary Science Letters, Volume 94 (1989) Pages U-Pb Ages Of Uraniferous Opals, Earth and Planetarv Science Letters, Volume 46 (1980) Pages Lead Isotopic Study Of Young Volcanic Rocks, Earth and Planetarv Science Letters, Volume 46 (1980) Pages Evolution Of Reunion Hotspot Mantle, Earth and Planetary Science Letters, Volume 134 (1995) Pages Pb Isotope Constraints, Earth and Planetary Science Letters, Volume 142 (1996) Pages Iceland Pb-Isotopic Array, Earth and Planetary Science Letters, Volume 165 (1999) Pages The Age Of The Lithospheric Mantle, Earth and Planetary Science Letters, Volume 183 (2000) Pages Pb Isotopic Variability in Melt Inclusions, Earth and Planetary Science Letters, Volume 240, (2005) Pages The South Pacific Superplume Activity, Earth and Planetary Science Letters, Volume 244 (2006) Page Sr Nd Pb Isotopic Compositions, Earth and Planetary Science Letters, Volume 244 (2006) Page Page 1
2 24 Trace Element-Pb Isotope Enrichments, Earth and Planetary Science Letters, Volume 245 (2006) Pages Comparison of Th, Sr, Nd and Pb isotopes, Earth and Planetary Science Letters, Volume 245 (2006) Pages U Pb Dating Of Fossil Enamel, Earth and Planetary Science Letters, Volume 267 (2008) Pages Microanalysis Of Individual Fluid Inclusions, Earth and Planetary Science Letters, Volume 296 (2010) Pages The Solar System Primordial Lead, Earth and Planetary Science Letters, Volume 300 (2010) Pages The Tethyan Realm Lamproites, Earth and Planetary Science Letters, Volume 301 (2011) Pages South Atlantic Mid-Ocean-Ridge, Earth and Planetary Science Letters, Volume 306 (2011) Pages U Th Pb Isotope Data, Earth and Planetary Science Letters, Volume (2012) Pages Uranium, Thorium, And Lead Systematics, Earth and Planetary Science Letters, Volume 7, (1969) Pages Th, Pb, and Sr Isotope Variations, Earth and Planetary Science Letters, Volume 104 (1991) Pages ar/39ar And U-Th-Pb Dating, Earth and Planetary Science Letters, 1983, Volume 62, Pages Lead And Strontium Isotopes In Cretaceous Kimberlites, Earth and Planetary Science Letters, Volume 34 (1977) Pages Lead And Strontium Isotopes In Cretaceous Kimberlites, Earth and Planetary Science Letters, Volume 34 (1977) Pages Lead And Strontium Isotopes In Cretaceous Kimberlites, Earth and Planetary Science Letters, Volume 34 (1977) Pages Lead And Strontium Isotopes In Cretaceous Kimberlites, Earth and Planetary Science Letters, Volume 34 (1977) Pages Diamonds And Mantle-Derived Xenoliths, Earth and Planetary Science Letters, Volume 42, (1979) Pages Rb-Sr And U-Th-Pb Isotopic Study, Earth and Planetary Science Letters, Volume 42 (1979) Pages Sr Nd Pb Isotopic Systematics Of Mafic Igneous Rocks, Earth and Planetary Science Letters, Volume 42 (1979) Pages Speculations About The Age Of The Earth, Earth and Planetary Science Letters, Volume 47, (1980) Pages Speculations About The Age Of The Earth, Earth and Planetary Science Letters, Volume 47, (1980) Pages Page 2
3 44 Speculations About The Age Of The Earth, Earth and Planetary Science Letters, Volume 47 (1980) Pages Correlated Nd, Sr And Pb Isotope Variations, Earth and Planetary Science Letters, Volume 59 (1982) Pages Sr, Nd And Pb Isotopes In Minor Elements, Earth and Planetary Science Letters, Volume 76 (1985) Pages U/Pb Whole-Rock and Mineral Dating, Earth and Planetary Science Letters, Volume 94 (1989) Pages Sr, Nd, and Pb Isotopes, Earth and Planetary Sctence Letters, 113 (1992) Pages Cenozoic-Cretaceous Magmatism, Earth and Planetary. Science Letters, 94 (1989) Pages None, ftp://rock.geosociety.org/pub/reposit/2006/ xls 51 None, ftp://rock.geosociety.org/pub/reposit/2008/ xls 52 Contribution Of Slab Melting, Geochemistry And Geophysics Geosystems, 2006, Volume 7, Number 8, Pages Sr Nd Pb O Isotopic Constraints, Geochemistry And Geophysics Geosystems, 2006, Volume 7, Number 8, Pages Pb Isotopic Compositions Of Rocks, Geochimica et Cosmochimica Acta 71 (2007) Pages U, Th And Pb Isotope Compositions, Geochimica et Cosmochimica Acta 72 (2008) Pages Pb/Pb Geochronology, Geochimica et Cosmochimica Acta 73 (2009) Pages Model Lead And Radiometric Ages, Geochimica et Cosmochimica Acta, 1970, Volume 34, Pages 1039 to Model Lead And Radiometric Ages, Geochimica et Cosmochimica Acta, 1970, Volume 34, Pages 1039 to Model Lead And Radiometric Ages, Geochimica et Cosmochimica Acta, 1970, Volume 34, Pages 1039 to Model Lead And Radiometric Ages, Geochimica et Cosmochimica Acta, 1970, Volume 34, Pages 1039 to Isotopic Lead Investigations, Geochimica et Cosmochimica Acta, 1976, Volume 40, Pages New Aspects Of Dating Eclogites, Geochimica et Cosmochimica Acta, 1992, Volume 56, Pages Pb Pb Dating Constraints, Geochimica et Cosmochimica Acta, 2007, Volume 71, 64 Pb Pb Dating Constraints, Geochimica et Cosmochimica Acta, 2007, Volume 71, Page 3
4 65 Pb Pb Dating Constraints, Geochimica et Cosmochimica Acta, 2007, Volume 71, 66 Pb Pb Dating Constraints, Geochimica et Cosmochimica Acta, 2007, Volume 71, 67 Pb Pb Dating Constraints, Geochimica et Cosmochimica Acta, 2007, Volume 71, 68 U Th Pb Dating Of Secondary Minerals, Geochimica et Cosmochimica Acta, 2008, Volume 72, Pages U-Th-Pb Systematics, Geochimica et Cosmochimica Acta, 1981, Volume 45, Pages 635 to Dating Scheelite Stages, Geochimica et Cosmochimica Acta, 1997, Volume 61, Number 23, Pages Ages Of Basaltic Achondrites, Geochimica et Cosmochimica Acta, 1997, Volume 61, Number 8, Pages Ages Of Basaltic Achondrites, Geochimica et Cosmochimica Acta, 1997, Volume 61, Number 8, Pages Using The U-Pb System, Geochimica et Cosmochimica Acta, 1998, Volume 62, Number 16, Pages The Influence of High U-Th, Geochimica et Cosmochimica Acta, 1998, Volume 62, Number 21/22, Pages The Influence of High U-Th, Geochimica et Cosmochimica Acta, 1998, Volume 62, Number 21/22, Pages Pb-Pb and Sm-Nd Isotope Results, Geochimica et Cosmochimica Acta, 1999, Volume 63, Number 3/4, Pages Pin Procking The Elephant, Geological Society Of London, Special Publications, 2004, Volume 229, Pages The Genesis Of Pb Zn Deposits, Gondwana Research 11 (2007) Page High Precision U-Pb Geochronology, Gondwana Research 11 (2007) Page Geochronological Problems, Gondwana Research 14 (2008) Page Precise Lead Isotope Ratios, Gondwana Research 14 (2008) Page Geochemistry Geophysics Geosystems, 2003, Volume 4, Page 1089,, 83 None, 84 None, 85 Timing of sedimentation, metamorphism, and plutonism, 86 The Sierra Nevada Lithosphere, Geosphere, October 2008, Volume 4, Number 5, Pages , Page 4
5 87 Cenozoic Volcanism, Geosphere, April 2012, Volume 8, Number 2, Pages , geochem.xls 89 Tertiary Mull Volcano, Western Scotland, Journal of Petrology, 1999, Volume 40, Number 6, Pages Palaeogene Continental to Oceanic, Journal Of Petrology, 2000, Volume 41, Number 7, Pages , 91 East African Rift System, Journal Petrology, May 1, 2004, Volume 45, Number 5, Pages , 92 The Somuncura Large Igneous Province, Journal Of Petrology, September 21, 2006, 93 Using LA-ICPMS Mapping, Journal Of Petrology, February 9, 2007, Pages 1-18, 94 Mantle Composition, Journal Of Petrology, 2007, Volume 48, Number 4, Pages , 95 Development of a Continental Volcanic Field, Journal of Petrology, October 3, 2007, 96 Rocks in the Western Carpathian Arc, Journal Petrology, December 1, 2007, Volume 48, Number 12, Pages , 97 Geochemistry of the Volcan de l Androy Basalt, Journal Of Petrology April 19, 2008, 98 Sr Nd Pb Hf Isotope Evolution, Journal Of Petrology, 2010, Volume 51, Number 5, Pages Two Primary Basalt Magma Types, Journal Petrology, June 1, 2011, Volume 52, Number 6, Pages , Geochemical Composition of K-rich Lavas, Journal Of Petrology, (2011) 52 (6): , Pb Isotope Database, Page 5
6 102 Uranium-Lead Zircon Ages, Uranium-Lead Zircon Ages, None, None, None, None, U-Ph And Ph-Pb Dating Of Kimberlites, Isotope Geoscience, 1 (1983) Pages Continental Lithospheric Contribution to Alkaline, Journal Of Petrology, 1997, Volume 38, Number 1, Pages Geochemical And Nd, Pb, And Sr Isotope Data, Journal Of Petrology, 1998, Volume 39. Number 11-12, Pages Petrogenesis of the Flood Basalts, Journal Of Petrology, 1998, Volume 39, Number 4, Pages Tracing the Indian Ocean Mantle, Journal Of Petrology, 1998, Volume 39, Number 7, Pages Post-Collisional Potassic and Ultrapotassic, Journal Of Petrology, 1999, Volume 40, Number 9, Pages Garnet Granulite Xenoliths, Journal Of Petrology, 2001, Volume 42, Number 4, Pages Nature of the Source Regions, Journal Of Petrology, 2004, Volume 45, Number 3, Pages Evidence for a Widespread Tethyan, Journal Of Petrology, 2005, Volume 46, Number 4, Pages Generation of Palaeocene Adakitic Andesites, Journal Of Petrology, 2007, Volume 48, Number 4, Pages Continental Intraplatevolcanism, Journal of Petrology, 2011, Volume 52, Number 2, Pages Chronology And Geochemistry Of Lavas, Journal Of Petrology, April 11, 2012, Pages Uranium-Thorium-Lead Dating, Mereoritics And PIanetary Science, 2000, Volume 35, Pages Disturbance Of Isotope Systematics, Meteoritics & Planetary Science 46, Nr 1, (2011) 122 Ion microprobe U-Th-Pb dating, Meteoritics & Planetary Science, 2004, Volume 39, Number 12, Pages Pb-Isotopic Dates From Estacado, Meteoritics & Planetary Science, 2007, Volume 42, Numbers 7/8, Pages Damaran-Lufilian Fold Belt of Central Africa, Mineralium Deposita (1999) 34, Pages Damaran-Lufilian Fold Belt of Central Africa, Mineralium Deposita (1999) 34, Pages Page 6
7 126 Sr, Nd and Pb Isotopic Compositions, Mineralogy and Petrology (1993) 47, Pages Lead Isotope Ratios In Arc Magams, Nature, Volume 368, 1994, Page Isotopic Characteristics Of The Jinding Zn Pb Deposit, Ore Geology Reviews 31 (2007) Pages Ion Microprobe Pb Pb Dating, Precambrian Research, Volume 113 (2002) Pages Pb and Nd Isotope Systematics, Precambrian Research, Volume 114 (2002) Pages Iron Formations In The Black Hills, Precambrian Research, Volume 162 (2008) Pages Carbonate Pb-Pb ages of the Wittenoom Formation, Precambrian Research, 1995, Volume 72, Pages Whole-Rock Pb/Pb Isotopic Ages, Precambrian Research, Volume 78 (1996) Pages Whole-Rock Pb/Pb Isotopic Ages, Precambrian Research, Volume 78 (1996) Pages New U-Pb Zircon Chronology, Precambrian Research, 1988, Volume 38, Pages U Pb And Pb Pb Isotopic Studies, Precambrian Research, 1999, Volume 95, Pages pb 206pb And 40ar 39ar Ages, Precambrian Research, 2002, Volume 117, Pages Pb Isotopic Variability In Melt Inclusions, Science, Volume 282, 1998, Page None, None, None, None, The Hawaiian Mantle Plume, Nature, 2005, Volume 434, Pages , The Earth's Upper Mantle, Nature, 2007, Volume 447, Pages , The Hawaiian Mantle Plume, Nature, 2011, Volume 476, Pages , The Hawaiian Mantle Plume, Nature, 2011, Volume 476, Pages , Pacific Hotspots, Nature Geoscience, 2011, Volume 4, Pages , Pacific Hotspots, Nature Geoscience, 2011, Volume 4, Pages , Pacific Hotspots, Nature Geoscience, 2011, Volume 4, Pages , Page 7
8 150 Origin of Indian Ocean Seamount Province, Nature Geoscience, 2011, Volume 4, Pages , The East African Rift, Nature Geoscience, 2012, Volume 5, Pages , None, Box Model, Page 8
The Uranium 238 Dating Method By Paul Nethercott July 2013
The Uranium 238 Dating Method By Paul Nethercott July 2013 How reliable is radiometric dating? We are repeatedly told that it proves the Earth to be billions of years old. If radiometric dating is reliable
More informationEvidences for geochemically distinct mantle components
Evidences for geochemically distinct mantle components 1 Mantle Array Oceanic basalts, including seamounts, oceanic islands and middle ocean ridge basalts, were used. 2 Binary All analyses fall between
More informationOre Deposits and Mantle Plumes
Ore Deposits and Mantle Plumes by Franco Pirajno Geological Survey of Western Australia, Perth, Australia KLUWER ACADEMIC PUBLISHERS DORDRECHT / BOSTON / LONDON CONTENTS PREFACE ACKNOWLEDGEMENTS INTRODUCTION
More informationGSA Data Repository
GSA Data Repository 218145 Parolari et al., 218, A balancing act of crust creation and destruction along the western Mexican convergent margin: Geology, https://doi.org/1.113/g39972.1. 218145_Tables DR1-DR4.xls
More informationWelcome to GEO 101 Introduction to Geology
Welcome to GEO 101 Introduction to Geology so what is Geology? not just rocks! Geology is... study of Earth and planetary bodies processes responsible for formation processes that modify all areas of geology
More informationThe High Lava Plains Project: Understanding the Causes of Continental Intraplate Tectonomagmatism
The High Lava Plains Project: Understanding the Causes of Continental Intraplate Tectonomagmatism The High Lava Plains (HLP) of the northwestern USA is one of the most accessible yet least understood examples
More informationQuestions and Topics
Plate Tectonics and Continental Drift Questions and Topics 1. What are the theories of Plate Tectonics and Continental Drift? 2. What is the evidence that Continents move? 3. What are the forces that
More informationAn Introduction of Aleutian Subduction Zone. Chuanmao Yang, Hong Yang, Meng Zhang, Wenzhong Wang 2016/04/29
An Introduction of Aleutian Subduction Zone Chuanmao Yang, Hong Yang, Meng Zhang, Wenzhong Wang 2016/04/29 Outline General Introduction Formation history Structure from seismic study geochemical features
More informationRubidium/Strontium Radiometric Dating
Rubidium/Strontium Radiometric Dating How reliable is radiometric dating? We are repeatedly told that it proves the Earth to be billions of years old. If radiometric dating is reliable than it should not
More informationGEOLOGY MEDIA SUITE Chapter 12
UNDERSTANDING EARTH, SIXTH EDITION GROTZINGER JORDAN GEOLOGY MEDIA SUITE Chapter 12 Volcanoes 2010 W.H. Freeman and Company Plate tectonics explains the global pattern of volcanism. Key Figure 12.20 (page
More informationTristan volcano complex: oceanic end-point of a major African lineament.
Tristan volcano complex: oceanic end-point of a major African lineament. Ken Bailey and Gill Foulger No direct evidence for plumes is yet available: seismic tomography, currently the best hope, so far
More informationStop the Presses! New discovery about the origin of tetrapods!
Mantle Plumes and Intraplate Volcanism Origin of Oceanic Island Volcanoes Lecture 20 Stop the Presses! New discovery about the origin of tetrapods! Tiktaalik rosaea Volcanism on the Earth Mid-ocean ridges
More informationGEOL 3313 Petrology of Igneous and Metamorphic Rocks Study Guide for Final Examination Glen Mattioli
GEOL 3313 Petrology of Igneous and Metamorphic Rocks Study Guide for Final Examination Glen Mattioli Chapter 5: Crystal-Melt phase diagrams Effect of water pressure on feldspar stability Hypersolvus vs.
More informationLecture 38. Igneous geochemistry. Read White Chapter 7 if you haven t already
Lecture 38 Igneous geochemistry Read White Chapter 7 if you haven t already Today. Magma mixing/afc 2. Spot light on using the Rare Earth Elements (REE) to constrain mantle sources and conditions of petrogenesis
More informationPlate Tectonics. entirely rock both and rock
Plate Tectonics I. Tectonics A. Tectonic Forces are forces generated from within Earth causing rock to become. B. 1. The study of the origin and arrangement of Earth surface including mountain belts, continents,
More informationRare Earth Elements in some representative arc lavas
Rare Earth Elements in some representative arc lavas Low-K (tholeiitic), Medium-K (calc-alkaline), and High-K basaltic andesites and andesites. A typical N-MORB pattern is included for reference Notes:
More informationPetrology and Geochronology of Iran Tepe volcano, Eastern Rhodopes, Bulgaria: Age relationship with the Ada Tepe gold deposit. (preliminary data)
Petrology and Geochronology of Iran Tepe volcano, Eastern Rhodopes, Bulgaria: Age relationship with the Ada Tepe gold deposit. (preliminary data) Peter Kibarov, Peter Marchev, Maria Ovtcharova, Raya Raycheva,
More informationGeol. 655 Isotope Geochemistry
ISOTOPIC GEOCHEMISTRY OF THE CONTINENTAL CRUST Isotope systems have particular value in studies of mantle geochemistry because of the difficulty of obtaining direct, representative samples of mantle. Because
More informationPlate Tectonics Lab II: Background Information
Plate Tectonics Lab II: Background Information This lab is based on a UW ESS101 Lab. Note: Hand in only the Answer Sheet at the back of this guide to your Instructor Introduction One of the more fundamental
More informationContinental Alkaline Magmatism. The East African Rift
Announcements No lecture on Friday Lab final begins at 1 PM Today s agenda: Lecture/Demo Go through field trip pics Call for pizza Lab review Lecture Review Make poster Continental Alkaline Magmatism.
More informationxii Contents Intra-Apennine Pyroclastic Deposits Colle Fabbri Petrogenesis of the Intra-Apennine Province
Contents 1 Magmatism in the Tyrrhenian Sea Region: An Introductory Overview.... 1 1.1 Introduction....................... 2 1.2 Geochronology and Petrology.... 2 1.3 Regional Distribution of Magma Types.............
More informationBefore Plate Tectonics: Theory of Continental Drift
Before Plate Tectonics: Theory of Continental Drift Predecessor to modern plate tectonics Shape and fit of the continents was the initial evidence Snider-Pelligrini (1858) Taylor (1908) Wegner (1915) Fig.
More informationGlobal Tectonics. Kearey, Philip. Table of Contents ISBN-13: Historical perspective. 2. The interior of the Earth.
Global Tectonics Kearey, Philip ISBN-13: 9781405107778 Table of Contents Preface. Acknowledgments. 1. Historical perspective. 1.1 Continental drift. 1.2 Sea floor spreading and the birth of plate tectonics.
More informationGY 112 Lecture Notes Archean Geology
GY 112 Lecture Notes D. Haywick (2006) 1 GY 112 Lecture Notes Archean Geology Lecture Goals: A) Time frame (the Archean and earlier) B) Rocks and tectonic elements (shield/platform/craton) C) Tectonics
More informationThe Origin of Felsic Lavas in the East African Rift
The Origin of Felsic Lavas in the East African Rift Gabriel Akec, Pennsylvania State University Dr. Tanya Furman, Professor of Geosciences, Research Mentor Abstract East African Rift is a site of active
More informationLecture 4.1 Continental Drift
Plate Tectonics Chapter 4 California Science Content Standards Covered: Big Ideas 3A: Students know the features of the ocean floor that provide evidence of plate tectonics Mid Ocean Ridges (ex. Mid Atlantic
More informationRemote Sensing of the Earth s Interior
Remote Sensing of the Earth s Interior Earth s interior is largely inaccessible Origin and Layering of the Earth: Geochemical Perspectives Composition of Earth cannot be understood in isolation Sun and
More informationGeochemical and mineralogical technics to investigate the lithosphere and the asthenosphere. 07/11/2017 GEO-DEEP 9300 Claire Aupart
Geochemical and mineralogical technics to investigate the lithosphere and the asthenosphere 07/11/2017 GEO-DEEP 9300 Claire Aupart Introduction Introduction Getting samples Cores: Maximum depth reach in
More informationCrustal Activity. Plate Tectonics - Plates - Lithosphere - Asthenosphere - Earth s surface consists of a major plates and some minor ones
Name: Date: Period: Tectonics The Physical Setting: Earth Science CLASS NOTES Tectonics - s - Lithosphere - Asthenosphere - Earth s surface consists of a major plates and some minor ones The plates are
More informationLATE ARCHAEAN FELSIC ALKALINE MAGMATISM: GEOLOGY, GEOCHEMISTRY, AND TECTONIC SETTING
LATE ARCHAEAN FELSIC ALKALINE MAGMATISM: GEOLOGY, GEOCHEMISTRY, AND TECTONIC SETTING ZOZULYA DMITRY 1, EBY NELSON 2 1 - Geological Institute Kola Science Centre RAS, Apatity, Russia 2 - Department of Environmental,
More informationDiscrimination between Archean A-type granitoids and sanukitoid suites using tectonic setting, geochemistry, and fertility type
Discrimination between Archean A-type granitoids and sanukitoid suites using tectonic setting, geochemistry, and fertility type ZOZULYA DMITRY 1, EBY NELSON 2 1 - Geological Institute Kola Science Centre
More informationOcean islands and seamounts Commonly associated with hot spots. After Crough (1983) Ann. Rev. Earth Planet. Sci., 11,
MORB Petrogenesis Ocean islands and seamounts Commonly associated with hot spots After Crough (1983) Ann. Rev. Earth Planet. Sci., 11, 165-193. Types of OIB Magmas Two principal magma series Tholeii:c
More informationGEOL 2312 Igneous and Metamorphic Petrology Spring 2009 Sc ore / 40
GEOL 2312 Igneous and Metamorphic Petrology Name Spring 2009 Sc ore / 40 QUIZ 3 1) Name two geologic features that provide physical evidence for the mineralogy of the earth s mantle (2 pts) Ophiolites,
More informationLIGO sees binary neutron star merger on August 17, 2017
LIGO sees binary neutron star merger on August 17, 2017 Laser Interferometer Gravitational-Wave Observatory (LIGO) Laser Interferometer Gravitational-Wave Observatory (LIGO) Multi-Messenger Astronomy This
More information12. Data from Ito et al. (1987) Chemical Geology, 62, ; Figure ; and LeRoex et al. (1983) J. Petrol., 24,
Announcements Reading for Wed: p.363-399!!! p.362-366; p.373-378; p.383-386; p.392-394; p.395-399 Last lecture on Wednesday Bring food for pizza party Bring class notes, labs, book N-MORBs: 87 Sr/ 86 Sr
More informationSupplemental files. Supplemental file 1 analytical method
GSA Data Repository Item 2016363 Liu, H., Wang, Y., Cawood, P.A., and Guo, X., 2016, Episodic slab-rollback and back-arc extension in the Yunnan- Burma region: Insights from Cretaceous Nb-enriched and
More informationGY303 Igneous & Metamorphic Petrology. Lecture 7: Magma Sources and Tectonic Environments
GY303 Igneous & Metamorphic Petrology Lecture 7: Magma Sources and Tectonic Environments Factors controlling Magma production Source rock composition Amount of fluids, especially H 2 O Pressure (Depth)
More informationIgneous Rocks. Igneous Rocks. Genetic Classification of
Igneous Rocks Fig. 5.1 Genetic Classification of Igneous Rocks Intrusive: crystallized from slowly cooling magma intruded within the Earth s crust; e.g. granite, gabbro 1 Fig. 5.2 Genetic Classification
More informationTrace Elements. Today s lecture
Trace Elements 300 Ni 200 ppm 100 0 300 Zr 200 100 0 40 50 60 70 80 SiO 2 wt. % Updates: M&M due date: Tuesday Today s lecture Topics: Trace element compositions Trace element behavior Partitioning Spider(
More informationStructure of the Earth and the Origin of Magmas
Page 1 of 12 EENS 2120 Petrology Tulane University Prof. Stephen A. Nelson Structure of the Earth and the Origin of Magmas This document last updated on 23-Jan-2015 Magmas do not form everywhere beneath
More informationEASC100: EXAM1 (07) Lithosphere and Hydrosphere
EASC100: EXAM1 (07) Lithosphere and Hydrosphere Name: 1. Why do Mercury and the Moon lack an atmosphere? A) They formed after all the gas had been used up. B) They are so cold that all their gases have
More informationGeology 300, Physical Geology Spring 2019 Quiz Ch 19, Plate Tectonics Name
Geology 300, Physical Geology Spring 2019 Quiz Ch 19, Plate Tectonics Name MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. 1) The portion of a fracture
More informationTopic 12: Dynamic Earth Pracatice
Name: Topic 12: Dynamic Earth Pracatice 1. Earth s outer core is best inferred to be A) liquid, with an average density of approximately 4 g/cm 3 B) liquid, with an average density of approximately 11
More informationUnit 1: Earth as a System. Section 1: Plate Tectonics and the Rock Cycle
Unit 1: Earth as a System Section 1: Plate Tectonics and the Rock Cycle Earth s Realms Earth is divided into 4 major realms: Atmosphere gases surrounding earth Hydrosphere - earth s supply of water Lithosphere
More informationEMMR25 Mineralogy: Ol + opx + chlorite + cpx + amphibole + serpentine + opaque
GSA Data Repository 2017365 Marshall et al., 2017, The role of serpentinite derived fluids in metasomatism of the Colorado Plateau (USA) lithospheric mantle: Geology, https://doi.org/10.1130/g39444.1 Appendix
More informationPHYSICAL GEOLOGY AND THE ENVIRONMENT (2 ND CANADIAN EDITION)
Chapter 2: Plate Tectonics Chapter Summary: Plate tectonics is a theory that suggests Earth's surface is divided into several large plates that change position and size. Intense geologic activity occurs
More informationAPPLICATIONS OF ISOTOPES TO IGNEOUS PETROGENESIS
APPLICATIONS OF ISOTOPES TO IGNEOUS PETROGENESIS Elisabeth Widom Miami University, Oxford, Ohio, USA Keywords: cosmogenic nuclides, crustal recycling, decay series, fractionation, igneous petrology, isochron,
More informationGEOSCIENCE 105 THE DYNAMIC EARTH FIRST ONE-HOUR EXAMINATION. Tuesday, October 20, 1998 NAME STUDENT #
GEOSCIENCE 105 THE DYNAMIC EARTH FIRST ONE-HOUR EXAMINATION Tuesday, October 20, 1998 NAME STUDENT # Instructions: 1. Answer all questions legibly. 2. Put your name and student number on this front page.
More informationThe principle of fossil succession allows strata in different parts of the world to be correlated, and worldwide relative ages to be worked out
Correlating beds using index fossils Stratigraphic Classification: Piles of stratified rocks need to be classified. A formation is an easily identifiable rock unit that differs from layers above and below
More information1. I can describe evidence for continental drift theory (e.g., fossil evidence, mountain belts, paleoglaciation)
Science 10 Review Earth Science Vocabulary asthenosphere continental drift theory converging plates diverging plates earthquakes epicentre fault hot spot inner core lithosphere mantle mantle convection
More informationThe mantle metasomatism: diversity and impact What the mantle xenoliths tell us?
The mantle metasomatism: diversity and impact What the mantle xenoliths tell us? Mantle metasomatism Physical and chemical processes that are implemented during the flow of magmas and / or fluids within
More informationGEOLOGY - Granitoid Evolution and Tectonic History of the Central Asian Orogenic Belt in Northeast China
GEOLOGY - Granitoid Evolution and Tectonic History of the Central Asian Orogenic Belt in Northeast China Title Summary of Proposed Research Program for Doctor of Philosophy Granitoid Evolution and Tectonic
More informationBe is produced by reactions of cosmic ray protons with N 2 and O 2 in the upper atmosphere
10 Be is produced by reactions of cosmic ray protons with N 2 and O 2 in the upper atmosphere 10 Be Be is a particle reactive element becomes concentrated in clayrich oceanic sediments 10 Be then undergoes
More informationThe Geology of Pacific Northwest Rocks & Minerals Activity 1: Geologic Time
Name: Age: I. Introduction There are two types of geologic time, relative and absolute. In the case of relative time geologic events are arranged in their order of occurrence. No attempt is made to determine
More informationAssigned Topic: How does the composition of island arc crust evolve as the convergent plate boundary matures?
Assigned Topic: How does the composition of island arc crust evolve as the convergent plate boundary matures? Jim Gill Earth and Planetary Sciences UC Santa Cruz A perspective from 50 years work in Fiji-Tonga
More informationChapter 18 - Volcanic Activity. Aka Volcano Under the City
Chapter 18 - Volcanic Activity Aka Volcano Under the City 18.1 Magma Describe factors that affect the formation of magma. Compare and contrast the different types of magma. Temperature and pressure increase
More informationEvolution of the Slave Province and Abitibi Subprovince Based on U-Pb Dating and Hf Isotopic Composition of Zircon
Evolution of the Slave Province and Abitibi Subprovince Based on U-Pb Dating and Hf Isotopic Composition of Zircon John W.F. Ketchum 1, Wouter Bleeker 2, William L. Griffin 1, Suzanne Y. O Reilly 1, Norman
More informationA) B) C) D) 4. Which diagram below best represents the pattern of magnetic orientation in the seafloor on the west (left) side of the ocean ridge?
1. Crustal formation, which may cause the widening of an ocean, is most likely occurring at the boundary between the A) African Plate and the Eurasian Plate B) Pacific Plate and the Philippine Plate C)
More informationDirected Reading. Section: Volcanoes and Plate Tectonics
Skills Worksheet Directed Reading Section: Volcanoes and Plate Tectonics 1. What can cause some of the most dramatic changes to Earth s surface? a. solar activity b. tides c. geysers d. volcanic eruptions
More informationDifferentiation 2: mantle, crust OUTLINE
Differentiation 2: mantle, crust OUTLINE Reading this week: Should have been White Ch 10 and 11!! 7- Nov Differentiation of the Earth, Core formation W 10.6.6, 11.4 9- Nov Moon, crust, mantle, atmosphere
More informationEndogene processes and landforms NGEA01, 2018
Endogene processes and landforms NGEA01, 2018 Cecilia Akselsson Department of Physical Geography and Ecosystem Science Lund University Endogene and exogene processes () Endogene/Internal/Constructive/Ulifting
More informationPlate Tectonics. I. The Discovery of Plate Tectonics II. A Mosaic of Plates III. Types of Plate Boundaries IV. How Plates Move
Plate Tectonics I. The Discovery of Plate Tectonics II. A Mosaic of Plates III. Types of Plate Boundaries IV. How Plates Move I. The Discovery of Plate Tectonics A. Continental Drift (Alfred Wegener) Proposed
More informationChapter. Graphics by Tasa Graphic Arts. Inc.
Earth Chapter Plate Science 9 Tectonics Graphics by Tasa Graphic Arts. Inc. 1 I. Earth s surface is made up of lithospheric plates. A. Lithospheric plates are composed of the crust and part of the upper
More informationPetrogenetic Constraints at Mount Rainier Volcano, Washington
Petrogenetic Constraints at Mount Rainier Volcano, Washington S. C. Kuehn and P. R. Hooper, Department of Geology, Washington State University, Pullman, WA A. E. Eggers and C. Kerrick, Department of Geology,
More informationGeol. 656 Isotope Geochemistry
RADIOGENIC ISOTOPE GEOCHEMISTRY: THE MANTLE II ISOTOPE GEOCHEMISTRY OF THE MANTLE: THE PB PICTURE Pb is by far the most powerful of the isotopic tools available to us because three parents decay to three
More informationESS103A Igneous Petrology
Welcome to ESS103A Igneous Petrology Please pick up handouts Plan for today: Who are we? What is this class about? What is the structure of this course? How does the scientific method work? Who are we?
More informationSeafloor Spreading and Paleomagnetism Activity
Name: PART A: Ocean Bottom Profile Background: Seafloor spreading is the hypothesis that the sea floor moves sideways away from the crest of the mid- ocean ridge. It is estimated that 20 volcanic eruptions
More informationRadiometric Dating Errors
Radiometric Dating Errors A Rebuttal of Brent Dalrymples Book The Age Of The Earth By Paul Nethercott, 2013 1 Concordia Isochron Dating 2 Future Radiometric Dating 3 Impossible Radiometric Dates 4 Meteorite
More informationHow old is Earth? Bishop of Ireland James Ussher
Geologic Time How old is Earth? Bishop of Ireland James Ussher Not so long ago, the Bible was regarded as the ultimate source of truth. Through the 18th and 19th centuries it was believed that the world
More informationEarthquakes. Earthquakes are caused by a sudden release of energy
Earthquakes Earthquakes are caused by a sudden release of energy The amount of energy released determines the magnitude of the earthquake Seismic waves carry the energy away from its origin Fig. 18.1 Origin
More informationOre deposits related to mafic igneous rocks Diamonds - GLY 361 Lecture 4
Ore deposits related to mafic igneous rocks Diamonds - GLY 361 Lecture 4 More on kimberlites Classification of kimberlites Historically, kimberlites have been subdivided into two distinct varieties based
More informationRadiogenic Isotopes. W. F. McDonough 1 1 Department of Earth Sciences and Research Center for
Radiogenic Isotopes W. F. McDonough 1 1 Department of Earth Sciences and Research Center for Neutrino Science, Tohoku University, Sendai 980-8578, Japan (Dated: May 17, 2018) I. SUMMRY Isotope systems
More informationThe Lithosphere and the Tectonic System. The Structure of the Earth. Temperature 3000º ºC. Mantle
The Lithosphere and the Tectonic System Objectives: Understand the structure of the planet Earth Review the geologic timescale as a point of reference for the history of the Earth Examine the major relief
More informationThere are numerous seams on the surface of the Earth
Plate Tectonics and Continental Drift There are numerous seams on the surface of the Earth Questions and Topics 1. What are the theories of Plate Tectonics and Continental Drift? 2. What is the evidence
More informationGeologic Time. How old is Earth?
Geologic Time How old is Earth? Not so long ago, the Bible was regarded as the ultimate source of truth. Bishop of Ireland James Ussher Through the 18th and 19th centuries it was believed that the world
More informationSecular Archaean. Pronounced secular trends from. However, also. Cr, intermediate to felsic magmas, and
Secular Archaean Pronounced secular trends from 1. early sodic granites (TTGs) 2. later potassic granites However, also 1. LILE- & LREE-enriched, high MgO, Mg#, Ni, Cr, intermediate to felsic magmas, and
More informationGEOS 320 PETROLOGY Spring, 2014
GEOS 320 PETROLOGY Instructor: Prof. Jim Mills E-mail: jmills@depauw.edu Office: JSC 214 Phone: 658-4669 or 658-4654 Office Hours: 10:20-11:30 MWF or by appointment Required Texts: Essentials of Igneous
More informationStructure of the Earth
Structure of the Earth Compositional (Chemical) Layers Crust: Low density Moho: Density boundary between crust and mantle Mantle: Higher density High in Magnesium (Mg) and Iron (Fe) Core: High in Nickel
More informationGEOLOGY GL1 Foundation Unit
Candidate Name Centre Number Candidate Number 2 General Certificate of Education Advanced Subsidiary/Advanced 451/01 GEOLOGY GL1 Foundation Unit P.M. THURSDAY, 10 January 2008 (1 hour) Examiner Question
More informationWorked Example of Batch Melting: Rb and Sr
Worked Example of Batch Melting: Rb and Sr Basalt with the mode: Table 9.2. Conversion from mode to weight percent Mineral Mode Density Wt prop Wt% ol 15 3.6 54 0.18 cpx 33 3.4 112.2 0.37 plag 51 2.7 137.7
More informationPETROGENESIS OF EARLY SKAGI-SNAEFELLSNES RIFT BASALTS AT GRUNNAVIK, ICELAND
PETROGENESIS OF EARLY SKAGI-SNAEFELLSNES RIFT BASALTS AT GRUNNAVIK, ICELAND SARA JOHNSON Beloit College Sponsor: Jim Rougvie INTRODUCTION The majority of field research in Iceland has been centered on
More informationChang Wenbo.
The spatial and temporal distributions of the late Mesozoic volcanic successions in the Changling fa ult depression of the Songliao Basin, NE China, and their controlling effects Chang Wenbo susanna0703@163.com
More informationGeologic Evolution of Latin America. Plate Tectonics: General Concepts & Applications to Latin America
Geologic Evolution of Latin America Plate Tectonics: General Concepts & Applications to Latin America Structure of Earth: 3 major divisions of Core, Mantle, and Crust Upper mantle differs in the way that
More informationTwo Trends of Composition Variation of Zircons and Their Significance in Origin Discrimination
ACTA MINERALOGICA SINICA, 15(4): 404-410 (1995) 1 Two Trends of Composition Variation of Zircons and Their Significance in Origin Discrimination Xuezhao Bao 1 Department of Earth Sciences, the University
More informationDirected Reading. Section: The Theory of Plate Tectonics. to the development of plate tectonics, developed? HOW CONTINENTS MOVE
Skills Worksheet Directed Reading Section: The Theory of Plate Tectonics 1. The theory that explains why and how continents move is called. 2. By what time period was evidence supporting continental drift,
More informationA trapdoor mechanism for slab tearing and melt generation in the northern Andes
GSA Data Repository 201418 Geology DOI:10.1130/G45429.1 (Rosenbaum et al.) A trapdoor mechanism for slab tearing and melt generation in the northern Andes Gideon Rosenbaum, Mike Sandiford, John Caulfield
More informationIntroduction to Planetary Volcanism
Introduction to Planetary Volcanism SUB G&ttlngen 204459 028 Gregory Mursky University of Wisconsin Milwaukee 96 A11088 Prentice Hall Upper Saddle River, New Jersey 07458 ' Preface Introduction 1 Historical
More information6. In the diagram below, letters A and B represent locations near the edge of a continent.
1. Base your answer to the following question on the cross section below and on your knowledge of Earth science. The cross section represents the distance and age of ocean-floor bedrock found on both sides
More informationgeologic age of Earth - about 4.6 billion years
Geologic Time Geologic Time geologic age of Earth - about 4.6 billion years Geologic Time very difficult to appreciate from our human perspective necessary to understand history of Earth two basic ways
More informationGEOLOGIC EVENTS SEDIMENTARY ROCKS FAULTING FOLDING TILTING
RELATIVE TIME (DATING) ABSOLUTE TIME (DATING) GEOLOGIC TIME List the order in which events occurred, without regard to the amount of time separating them. Refers to the age of a rock in relation to other
More informationEvidence from the Surface. Chapter 02. Continental Drift. Fossil Evidence for Pangaea. Seafloor Spreading. Seafloor Spreading 1/31/2012
Evidence from the Surface Surface landforms Continental shelf and slope Abyssal Plane Mid-oceanic ridge Oceanic Trenches Chapter 02 Continental Drift Continental Drift - a hypothesis that the continents
More informationLead Isotope Dates and the Age of the Earth Kevin R. Henke, Ph.D.
Lead Isotope Dates and the Age of the Earth Kevin R. Henke, Ph.D. The following material may be freely copied and distributed as long as the author is properly acknowledged and the material is not altered,
More informationSUPPLEMENTARY INFORMATION
doi:10.1038/nature10326 Supplementary Discussion All known modern terrestrial mantle reservoirs evolved from a primitive precursor with superchondritic 143 Nd/ 144 Nd. What is this reservoir? The terms
More informationGeology Laboratory - GEOL 101. Ray Rector - Instructor
GEOLOGIC DATING LAB Principles and Applications Geology Laboratory - GEOL 101 Ray Rector - Instructor Earth s Age and History How Old Is the Earth? How Can We Determine Earth s Geologic History? Two Primary
More informationGEOLOGIC DATING LAB Principles and Applications
GEOLOGIC DATING LAB Principles and Applications Geology Laboratory - GEOL 101 Ray Rector - Instructor Earth s Age and History How Old Is the Earth? How Can We Determine Earth s Geologic History? Scientific
More informationOverview of Ch. 4. I. The nature of volcanic eruptions 9/19/2011. Volcanoes and Other Igneous Activity Chapter 4 or 5
Overview of Ch. 4 Volcanoes and Other Igneous Activity Chapter 4 or 5 I. Nature of Volcanic Eruptions II. Materials Extruded from a Volcano III.Types of Volcanoes IV.Volcanic Landforms V. Plutonic (intrusive)
More informationTopic Page: Peridotite
Topic Page: Peridotite Definition: peridotite from The Hutchinson Unabridged Encyclopedia with Atlas and Weather Guide Rock consisting largely of the mineral olivine; pyroxene and other minerals may also
More informationMantle geochemistry: How geochemists see the deep Earth
Geochemistry: Overview: the geochemist's Earth (reservoirs, budgets and processes) Mantle geochemistry: How geochemists see the deep Earth Don DePaolo/Stan Hart CIDER - KITP Summer School Lecture #1, July
More informationTertiary Quaternary subduction related magmatism in the Carpathian-Pannonian Region
Tertiary Quaternary subduction related magmatism in the Carpathian-Pannonian Region Andreucci et al., 2014 Moores & Fairbridge, 1998 the Mediterranean collision zone Eurasia = Lower Plate Africa & Adria
More informationOCN 201 Mantle plumes and hot spots
OCN 201 Mantle plumes and hot spots Question Long-term (>50 million years) changes in sea level are caused by: A. Changes in the volume of water in the ocean B. Changes in the volume of the ocean basins
More information