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Radiocarbon Dating and Its Applications in Quaternary Studies
Eiszeitalter und Gegenwart 57/1–2 2–24 Hannover 2008 Quaternary Science Journal Radiocarbon dating and its applications in Quaternary studies *) IRKA HAJDAS Abstract: This paper gives an overview of the origin of 14C, the global carbon cycle, anthropogenic impacts on the atmospheric 14C content and the background of the radiocarbon dating method. For radiocarbon dating, important aspects are sample preparation and measurement of the 14C content. Recent advances in sample preparation allow better understanding of long-standing problems (e.g., contamination of bones), which helps to improve chronologies. In this review, various preparation techniques applied to typical sample types are described. Calibration of radiocarbon ages is the fi nal step in establishing chronologies. The present tree ring chronology-based calibration curve is being constantly pushed back in time beyond the Holocene and the Late Glacial. A reliable calibration curve covering the last 50,000-55,000 yr is of great importance for both archaeology as well as geosciences. In recent years, numerous studies have focused on the extension of the radiocarbon calibration curve (INTCAL working group) and on the reconstruction of palaeo-reservoir ages for marine records. [Die Radiokohlenstoffmethode und ihre Anwendung in der Quartärforschung] Kurzfassung: Dieser Beitrag gibt einen Überblick über die Herkunft von Radiokohlenstoff, den globalen Kohlenstoffkreislauf, anthropogene Einfl üsse auf das atmosphärische 14C und die Grundlagen der Radio- kohlenstoffmethode. Probenaufbereitung und das Messen der 14C Konzentration sind wichtige Aspekte im Zusammenhang mit der Radiokohlenstoffdatierung. Gegenwärtige Fortschritte in der Probenaufbereitung erlauben ein besseres Verstehen lang bekannter Probleme (z.B. die Kontamination von Knochen) und haben zu verbesserten Chronologien geführt. -
Forensic Radiocarbon Dating of Human Remains: the Past, the Present, and the Future
AEFS 1.1 (2017) 3–16 Archaeological and Environmental Forensic Science ISSN (print) 2052-3378 https://doi.org.10.1558/aefs.30715 Archaeological and Environmental Forensic Science ISSN (online) 2052-3386 Forensic Radiocarbon Dating of Human Remains: The Past, the Present, and the Future Fiona Brock1 and Gordon T. Cook2 1. Cranfield Forensic Institute, Cranfield University 2. Scottish Universities Environmental Research Centre [email protected] Radiocarbon dating is a valuable tool for the forensic examination of human remains in answering questions as to whether the remains are of forensic or medico-legal interest or archaeological in date. The technique is also potentially capable of providing the year of birth and/or death of an individual. Atmospheric radiocarbon levels are cur- rently enhanced relative to the natural level due to the release of large quantities of radiocarbon (14C) during the atmospheric nuclear weapons testing of the 1950s and 1960s. This spike, or “bomb-pulse,” can, in some instances, provide precision dates to within 1–2 calendar years. However, atmospheric 14C activity has been declining since the end of atmospheric weapons testing in 1963 and is likely to drop below the natural level by the mid-twenty-first century, with implications for the application of radio- carbon dating to forensic specimens. Introduction Radiocarbon dating is most routinely applied to archaeological and environmental studies, but in some instances can be a very powerful tool for forensic specimens. Radiocarbon (14C) is produced naturally in the upper atmosphere by the interaction of cosmic rays on nitrogen-14 (14N). The 14C produced is rapidly oxidised to carbon dioxide, which then either enters the terrestrial biosphere via photosynthesis and proceeds along the food chain via herbivores and omnivores, and subsequently car- nivores, or exchanges into marine reservoirs where it again enters the food chain by photosynthesis. -
Isotopegeochemistry Chapter4
Isotope Geochemistry W. M. White Chapter 4 GEOCHRONOLOGY III: OTHER DATING METHODS 4.1 COSMOGENIC NUCLIDES 4.1.1 Cosmic Rays in the Atmosphere As the name implies, cosmogenic nuclides are produced by cosmic rays colliding with atoms in the atmosphere and the surface of the solid Earth. Nuclides so created may be stable or radioactive. Radio- active cosmogenic nuclides, like the U decay series nuclides, have half-lives sufficiently short that they would not exist in the Earth if they were not continually produced. Assuming that the production rate is constant through time, then the abundance of a cosmogenic nuclide in a reservoir isolated from cos- mic ray production is simply given by: −λt N = N0e 4.1 Hence if we know N0 and measure N, we can calculate t. Table 4.1 lists the radioactive cosmogenic nu- clides of principal interest. As we shall, cosmic ray interactions can also produce rare stable nuclides, and their abundance can also be used to measure geologic time. A number of different nuclear reactions create cosmogenic nuclides. “Cosmic rays” are high-energy (several GeV up to 1019 eV!) atomic nuclei, mainly of H and He (because these constitute most of the matter in the universe), but nuclei of all the elements have been recognized. To put these kinds of ener- gies in perspective, the previous gen- eration of accelerators for physics ex- Table 4.1. Data on Cosmogenic Nuclides periments, such as the Cornell Elec- -1 tron Storage Ring produce energies in Nuclide Half-life, years Decay constant, yr the 10’s of GeV (1010 eV); while 14C 5730 1.209x 10-4 CERN’s Large Hadron Collider, 3H 12.33 5.62 x 10-2 mankind’s most powerful accelerator, 10Be 1.500 × 106 4.62 x 10-7 located on the Franco-Swiss border 26Al 7.16 × 105 9.68x 10-5 near Geneva produces energies of 36Cl 3.08 × 105 2.25x 10-6 ~10 TeV range (1013 eV). -
Amarna Period Down to the Opening of Sety I's Reign
oi.uchicago.edu STUDIES IN ANCIENT ORIENTAL CIVILIZATION * NO.42 THE ORIENTAL INSTITUTE OF THE UNIVERSITY OF CHICAGO Thomas A. Holland * Editor with the assistance of Thomas G. Urban oi.uchicago.edu oi.uchicago.edu Internet publication of this work was made possible with the generous support of Misty and Lewis Gruber THE ROAD TO KADESH A HISTORICAL INTERPRETATION OF THE BATTLE RELIEFS OF KING SETY I AT KARNAK SECOND EDITION REVISED WILLIAM J. MURNANE THE ORIENTAL INSTITUTE OF THE UNIVERSITY OF CHICAGO STUDIES IN ANCIENT ORIENTAL CIVILIZATION . NO.42 CHICAGO * ILLINOIS oi.uchicago.edu Library of Congress Catalog Card Number: 90-63725 ISBN: 0-918986-67-2 ISSN: 0081-7554 The Oriental Institute, Chicago © 1985, 1990 by The University of Chicago. All rights reserved. Published 1990. Printed in the United States of America. oi.uchicago.edu TABLE OF CONTENTS List of M aps ................................ ................................. ................................. vi Preface to the Second Edition ................................................................................................. vii Preface to the First Edition ................................................................................................. ix List of Bibliographic Abbreviations ..................................... ....................... xi Chapter 1. Egypt's Relations with Hatti From the Amarna Period Down to the Opening of Sety I's Reign ...................................................................... ......................... 1 The Clash of Empires -
Ancient Egyptian Chronology and the Book of Genesis
Answers Research Journal 4 (2011):127–159. www.answersingenesis.org/arj/v4/ancient-egyptian-chronology-genesis.pdf Ancient Egyptian Chronology and the Book of Genesis Matt McClellan, [email protected] Abstract One of the most popular topics among young earth creationists and apologists is the relationship of the Bible with Ancient Egyptian chronology. Whether it concerns who the pharaoh of the Exodus was, the background of Joseph, or the identity of Shishak, many Christians (and non-Christians) have wondered how these two topics fit together. This paper deals with the question, “How does ancient Egyptian chronology correlate with the book of Genesis?” In answering this question it begins with an analysis of every Egyptian dynasty starting with the 12th Dynasty (this is where David Down places Moses) and goes back all the way to the so called “Dynasty 0.” After all the data is presented, this paper will look at the different possibilities that can be constructed concerning how long each of these dynasties lasted and how they relate to the biblical dates of the Great Flood, the Tower of Babel, and the Patriarchs. Keywords: Egypt, pharaoh, Patriarchs, chronology, Abraham, Joseph Introduction Kingdom) need to be revised. This is important During the past century some scholars have when considering the relationship between Egyptian proposed new ways of dating the events of ancient history and the Tower of Babel. The traditional dating history before c. 700 BC.1 In 1991 a book entitled of Ancient Egyptian chronology places its earliest Centuries of Darkness by Peter James and four of dynasties before the biblical dates of the Flood and his colleagues shook the very foundations of ancient confusion of the languages at Babel. -
Dating Techniques.Pdf
Dating Techniques Dating techniques in the Quaternary time range fall into three broad categories: • Methods that provide age estimates. • Methods that establish age-equivalence. • Relative age methods. 1 Dating Techniques Age Estimates: Radiometric dating techniques Are methods based in the radioactive properties of certain unstable chemical elements, from which atomic particles are emitted in order to achieve a more stable atomic form. 2 Dating Techniques Age Estimates: Radiometric dating techniques Application of the principle of radioactivity to geological dating requires that certain fundamental conditions be met. If an event is associated with the incorporation of a radioactive nuclide, then providing: (a) that none of the daughter nuclides are present in the initial stages and, (b) that none of the daughter nuclides are added to or lost from the materials to be dated, then the estimates of the age of that event can be obtained if the ration between parent and daughter nuclides can be established, and if the decay rate is known. 3 Dating Techniques Age Estimates: Radiometric dating techniques - Uranium-series dating 238Uranium, 235Uranium and 232Thorium all decay to stable lead isotopes through complex decay series of intermediate nuclides with widely differing half- lives. 4 Dating Techniques Age Estimates: Radiometric dating techniques - Uranium-series dating • Bone • Speleothems • Lacustrine deposits • Peat • Coral 5 Dating Techniques Age Estimates: Radiometric dating techniques - Thermoluminescence (TL) Electrons can be freed by heating and emit a characteristic emission of light which is proportional to the number of electrons trapped within the crystal lattice. Termed thermoluminescence. 6 Dating Techniques Age Estimates: Radiometric dating techniques - Thermoluminescence (TL) Applications: • archeological sample, especially pottery. -
Aspartic Acid Racemization and Radiocarbon Dating of an Early Milling Stone Horizon Burial in California Darcy Ike; Jeffrey L. B
Aspartic Acid Racemization and Radiocarbon Dating of an Early Milling Stone Horizon Burial in California Darcy Ike; Jeffrey L. Bada; Patricia M. Masters; Gail Kennedy; John C. Vogel American Antiquity, Vol. 44, No. 3. (Jul., 1979), pp. 524-530. Stable URL: http://links.jstor.org/sici?sici=0002-7316%28197907%2944%3A3%3C524%3AAARARD%3E2.0.CO%3B2-6 American Antiquity is currently published by Society for American Archaeology. Your use of the JSTOR archive indicates your acceptance of JSTOR's Terms and Conditions of Use, available at http://www.jstor.org/about/terms.html. JSTOR's Terms and Conditions of Use provides, in part, that unless you have obtained prior permission, you may not download an entire issue of a journal or multiple copies of articles, and you may use content in the JSTOR archive only for your personal, non-commercial use. Please contact the publisher regarding any further use of this work. Publisher contact information may be obtained at http://www.jstor.org/journals/sam.html. Each copy of any part of a JSTOR transmission must contain the same copyright notice that appears on the screen or printed page of such transmission. The JSTOR Archive is a trusted digital repository providing for long-term preservation and access to leading academic journals and scholarly literature from around the world. The Archive is supported by libraries, scholarly societies, publishers, and foundations. It is an initiative of JSTOR, a not-for-profit organization with a mission to help the scholarly community take advantage of advances in technology. For more information regarding JSTOR, please contact [email protected]. -
Joshua's Long Day - Skip to the Long Version
Joshua's Long Day - Skip to the Long Version Joshua 10 10:12 "Then spake Joshua to the LORD in the day when the LORD delivered up the Amorites before the children of Israel, and he said in the sight of Israel, sun stand thou still upon Gibeon; and thou, moon upon Ajalon. 10:13 And the sun stood still, and the moon stayed, until the people had avenged themselves upon their enemies. Is not this written in the book of Jasher? So the sun stood still in the midst of heaven, and hasted not to go down a whole day. 10:14 And there was no day like that before it or after it, that the LORD hearkened unto the voice of a man: for the LORD fought for Israel." NASA states on their web site: "According to the laws of physics, there are only two possible explanations for having the Sun stand still in the sky for a day: (1) the Earth would essentially have to stop spinning on its axis...for which there is no evidence. -or- (2) the Sun would have to start moving about in the solar system in a very specific way so that it appeared to us on our spinning Earth to be standing still. There is no evidence of this occurring either." The Sun standing still at noon for Joshua for a day may have been produced by God moving the Sun around the Earth. The history and the working model are given here. God may have moved the sun around the earth with earth's rotation to make the sun stand still in the sky. -
Underwater Antiquities INDEX
Die approbierte Originalversion dieser Diplom-/ Masterarbeit ist in der Hauptbibliothek der Tech- nischen Universität Wien aufgestellt und zugänglich. http://www.ub.tuwien.ac.at The approved original version of this diploma or master thesis is available at the main library of the Vienna University of Technology. http://www.ub.tuwien.ac.at/eng DIPLOMARBEIT MUSEUM OF UNDERWATER ANTIQUITIES MOUA ausgeführt zum Zwecke der Erlangung des akademischen Grades einer Diplom-Ingenieurin unter der Leitung von O. Univ. Prof. Dipl. - Ing William Alsop Institut für Architektur und Entwerfen E253 Abteilung Hochbau und Entwerfen E253.4 eingereicht an der Technischen Universität Wien Fakultät für Architektur und Raumplanung von Despoina Charalampidou 1228419 Wien, am März 2015 DIPLOMARBEIT transformation of the old Cereals Stock house building Complex into a Museum of Underwater Antiquities. BETREUER O. Univ. Prof. Dipl. - Ing William Alsop _Acknowledgements I want to kindly thank my Prof. William Alsop for the important support and help he assisted me during the completion of my Diplomarbeit. Thank you for the helpful suggestions and the kind cooperation. The Diplomarbeit is dedicated to my Father. Kurzfassung Das neue Museum für Unterwasserantiquitäten befindet sich auf dem historischen Hafen von Piräus, auf der südöstlichen Seite der Ietonia Küste Docks und steht deswegen in direkter Verbindung mit dem Meer, den Reisen, der Entdeckung, den Expeditionen, der Erforschung, den Erkenntnissen und dem wachsenden Selbstbewusstsein. Ein Museum, das sich aus menschlichen Abenteuern, historischen Andenken und kollektiven Identitäten ergibt. Das Silo-Gebäude, ein bedeutendes Denkmal der griechischen Industriekultur und -tradition, wird weiterhin eine lebenden Zelle der Stadt sein, das für die neue Funktionalität des Hafens und die umfassenden Entwicklung- sziele im Bereich des Kulturtourismus angepasst wird. -
OTHB9401 RELIGION in the FORMER PROPHETS New Orleans Baptist Theological Seminary Division of Biblical Studies Spring Semester 2016-17
OTHB9401 RELIGION IN THE FORMER PROPHETS New Orleans Baptist Theological Seminary Division of Biblical Studies Spring Semester 2016-17 Dr. Harold R. Mosley Associate Dean of Graduate Studies; Professor of Old Testament and Hebrew Office: Dodd 101 Phone: 504.282.4455 (x3244); email: [email protected] Mission Statement The mission of New Orleans Baptist Theological Seminary is to equip leaders to fulfill the Great Commission and the Great Commandments through the local church and its ministries. Core Value Focus New Orleans Baptist Theological Seminary has five core values: Doctrinal Integrity, Spiritual Vitality, Mission Focus, Characteristic Excellence, and Servant Leadership. The core value focus for the 2016-17 academic year is Characteristic Excellence: “What we do, we do to the utmost of our abilities and resources as a testimony to the glory of our Lord and Savior Jesus Christ.” Curriculum Competencies All graduates of NOBTS are expected to have at least a minimum level of competency in each of the following areas: Biblical Exposition, Christian and Theological Heritage, Discipleship Making, Interpersonal Skills, Servant Leadership, Spiritual and Character Formation. The curriculum competency addressed in this course is Biblical Exposition. Course Description This seminar is designed as an intensive exegetical study of selected texts in Joshua, Judges, Samuel, and Kings. Attention is given to the ancient Near Eastern religious environments and the practices of ancient Israel, including the areas of cultic leadership, practices, symbols, and worship centers. Student Learning Outcomes By the end of the course, in order to interpret and communicate the Bible accurately, the student should: 1. Be able to demonstrate a mastery of the historical background, the theological themes, and the critical religious issues of the Former Prophets. -
Humbler Craft: Rafts of the Egyptian Nile, 17Th-20Th Centuries AD’, International Journal of Nautical Archaeology 40(2): 344-360
This is an Accepted Manuscript of an article published by Wiley Blackwell in the International Journal of Nautical Archaeology (IJNA), appearing online on 26 October 2010 and in print in Volume 40, Issue 2, in September 2011. The published version is available online at doi: 10.1111/j.1095- 9270.2010.00295.x. Please use the IJNA version in any citations: Cooper, J.P. 2011. ‘Humbler Craft: Rafts of the Egyptian Nile, 17th-20th Centuries AD’, International Journal of Nautical Archaeology 40(2): 344-360 Humbler Craft: Rafts of the Egyptian Nile, 17th-20th Centuries AD John P. Cooper The MARES Project, Institute of Arab and Islamic Studies, University of Exeter, Stocker Road, Exeter, EX4 4ND, UK, [email protected] Abstract Written accounts and images created by foreign travellers on the Egyptian Nile over the past four centuries indicate the widespread use of rafts and floats for both local and long-distance Nile travel. Many of the materials employed are poor survivors in archaeological deposits, or are otherwise easily overlooked as components of river-craft: moreover, several of these raft types were built for a single season or journey, then dismantled. Well- preserved wooden boats belonging to the pharaonic élite have commanded the attention of maritime archaeologists of the Nile. But these traveller accounts alert us to a class of vessels not yet recognized in archaeological deposits, and which point to a humbler quotidian experience of Nile navigation than the royal ships of antiquity. Key words: Egypt, Nile, Boat, Raft, Navigation, Landscape. Introduction When it comes to the watercraft of the Egyptian Nile, scholarly and popular attention has so far been drawn powerfully towards high-status, wooden- hulled vessels of the Pharaonic period. -
Chapter 13 Radiocarbon Date Calibration Using Historically Dated
V.R. Switsur CHAPTER 13 RADIOCARBON DATE CALIBRATION USING HISTORICALLY DATED SPECIMENS FROM EGYPT AND NEW RADIOCARBON DETERMINATIONS FOR EL·AMARNA by V .R. Switsur (Godwin Laboratory, .University of Cambridge) 13.1 Egyptian historical chronolo1ie1 From the inception of the radiocarbon dating method there has been much interest in the dating of samples from ancient Egypt. No other ancient civilisation has left a legacy of such great quantity and variety of datable materials spanning so long a range of time. Using disparate methods, it is generally possible to assign dates to many Egyptian events and objects and hence construct a comprehensive historical chronology. Despite inevitable scholarly disagreements over detail, the main chronology appears lo be a rigid structure of interlocking facts. Nevertheless there is always the rerrnle possibility of bias. A foundation stone of this edifice is one of the three calendars used by the ancient Egyptians, the Civil Calendar. It had evidently been devised to begin with the onset of the annual Nile inundation, and In>re particularly with an astronomical event which occurred at this time of year: the first day that the star Sirius appeared on the eastern horizon irnnediately prior to the rising sun (the heliacal rising of Sirius). In the absence of a leap year in this calendar, however, the first day advanced by one day in four years with r espect to the solar year, resulting in the coincidence of the heliacal rising of Sirius with the first day of the calendar year only once in about 1460 years. This is known as the Sothic Cycle and varies slightly.