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A New Microvertebrate Assemblage from the Mussentuchit
A new microvertebrate assemblage from the Mussentuchit Member, Cedar Mountain Formation: insights into the paleobiodiversity and paleobiogeography of early Late Cretaceous ecosystems in western North America Haviv M. Avrahami1,2,3, Terry A. Gates1, Andrew B. Heckert3, Peter J. Makovicky4 and Lindsay E. Zanno1,2 1 Department of Biological Sciences, North Carolina State University, Raleigh, NC, USA 2 North Carolina Museum of Natural Sciences, Raleigh, NC, USA 3 Department of Geological and Environmental Sciences, Appalachian State University, Boone, NC, USA 4 Field Museum of Natural History, Chicago, IL, USA ABSTRACT The vertebrate fauna of the Late Cretaceous Mussentuchit Member of the Cedar Mountain Formation has been studied for nearly three decades, yet the fossil-rich unit continues to produce new information about life in western North America approximately 97 million years ago. Here we report on the composition of the Cliffs of Insanity (COI) microvertebrate locality, a newly sampled site containing perhaps one of the densest concentrations of microvertebrate fossils yet discovered in the Mussentuchit Member. The COI locality preserves osteichthyan, lissamphibian, testudinatan, mesoeucrocodylian, dinosaurian, metatherian, and trace fossil remains and is among the most taxonomically rich microvertebrate localities in the Mussentuchit Submitted 30 May 2018 fi fi Accepted 8 October 2018 Member. To better re ne taxonomic identi cations of isolated theropod dinosaur Published 16 November 2018 teeth, we used quantitative analyses of taxonomically comprehensive databases of Corresponding authors theropod tooth measurements, adding new data on theropod tooth morphodiversity in Haviv M. Avrahami, this poorly understood interval. We further provide the first descriptions of [email protected] tyrannosauroid premaxillary teeth and document the earliest North American record of Lindsay E. -
KENNETH CARPENTER, Ph.D. Director and Curator Of
KENNETH CARPENTER, Ph.D. Director and Curator of Paleontology Prehistoric Museum Utah State University - College of Eastern Utah 155 East Main Street Price, Utah 84501 Education May, 1996. Ph.D., Geology University of Colorado, Boulder, CO. Dissertation “Sharon Springs Member, Pierre Shale (Lower Campanian) depositional environment and origin of it' s Vertebrate fauna, with a review of North American plesiosaurs” 251 p. May, 1980. B.S. in Geology, University of Colorado, Boulder, CO. Aug-Dec. 1977 Apprenticeship, Smithsonian Inst., Washington DC Professional Museum Experience 1975 – 1980: University of Colorado Museum, Boulder, CO. 1983 – 1984: Mississippi Museum of Natural History, Jackson, MS. 1984 – 1986: Academy of Natural Sciences of Philadelphia, Philadelphia. 1986: Carnegie Museum of Natural History, Pittsburgh, PA. 1986: Oklahoma Museum of Natural History, Norman, OK. 1987 – 1989: Museum of the Rockies, Bozeman, MT. 1989 – 1996: Chief Preparator, Denver Museum of Nature and Science, Denver, CO. 1996 – 2010: Chief Preparator, and Curator of Vertebrate Paleontology, Denver Museum of Nature and Science, Denver, CO. 2006 – 2007; 2008-2009: Acting Department Head, Chief Preparator, and Curator of Vertebrate Paleontology, Denver Museum of Nature and Science, Denver, CO. 2010 – present: Director, Prehistoric Museum, Price, UT 2010 – present: Associate Vice Chancellor, Utah State University Professional Services: 1991 – 1998: Science Advisor, Garden Park Paleontological Society 1994: Senior Organizer, Symposium "The Upper Jurassic Morrison Formation: An Interdisciplinary Study" 1996: Scientific Consultant Walking With Dinosaurs , BBC, England 2000: Scientific Consultant Ballad of Big Al , BBC, England 2000 – 2003: Associate Editor, Journal of Vertebrate Paleontology 2001 – 2003: Associate Editor, Earth Sciences History journal 2003 – present: Scientific Advisor, HAN Project 21 Dinosaur Expos, Tokyo, Japan. -
Perinate and Eggs of a Giant Caenagnathid Dinosaur from the Late Cretaceous of Central China
ARTICLE Received 29 Jul 2016 | Accepted 15 Feb 2017 | Published 9 May 2017 DOI: 10.1038/ncomms14952 OPEN Perinate and eggs of a giant caenagnathid dinosaur from the Late Cretaceous of central China Hanyong Pu1, Darla K. Zelenitsky2, Junchang Lu¨3, Philip J. Currie4, Kenneth Carpenter5,LiXu1, Eva B. Koppelhus4, Songhai Jia1, Le Xiao1, Huali Chuang1, Tianran Li1, Martin Kundra´t6 & Caizhi Shen3 The abundance of dinosaur eggs in Upper Cretaceous strata of Henan Province, China led to the collection and export of countless such fossils. One of these specimens, recently repatriated to China, is a partial clutch of large dinosaur eggs (Macroelongatoolithus) with a closely associated small theropod skeleton. Here we identify the specimen as an embryo and eggs of a new, large caenagnathid oviraptorosaur, Beibeilong sinensis. This specimen is the first known association between skeletal remains and eggs of caenagnathids. Caenagnathids and oviraptorids share similarities in their eggs and clutches, although the eggs of Beibeilong are significantly larger than those of oviraptorids and indicate an adult body size comparable to a gigantic caenagnathid. An abundance of Macroelongatoolithus eggs reported from Asia and North America contrasts with the dearth of giant caenagnathid skeletal remains. Regardless, the large caenagnathid-Macroelongatoolithus association revealed here suggests these dinosaurs were relatively common during the early Late Cretaceous. 1 Henan Geological Museum, Zhengzhou 450016, China. 2 Department of Geoscience, University of Calgary, Calgary, Alberta, Canada T2N 1N4. 3 Institute of Geology, Chinese Academy of Geological Sciences, Beijing 100037, China. 4 Department of Biological Sciences, University of Alberta, Edmonton, Alberta, Canada T6G 2E9. 5 Prehistoric Museum, Utah State University, 155 East Main Street, Price, Utah 84501, USA. -
The High-Pressure Mineral Inventory of Shock Veins from the Steen River Impact Structure
46th Lunar and Planetary Science Conference (2015) 2512.pdf The high-pressure mineral inventory of shock veins from the Steen River impact structure. Walton E.L., Sharp T. G. and Hu J. 1MacEwan University, Department of Physical Sciences, 10700 104 Ave, Edmonton, AB, T5J 2S2, Canada ([email protected] / [email protected] ), 2University of Alberta, Department of Earth & Atmospheric Sciences, Edmonton, AB, T6G 2E3, Canada. 3Arizona State University, School of Earth & Space Ex- ploration,Tempe, AZ 85287-1404, USA. Introduction: The Steen River impact struc- equipped with five WDS spectrometers. Raw data ture (SRIS; 59o31'N, 117o39’W) is a buried complex were corrected using the ZAF procedure. The excel crater with an apparent diameter of ~25 km [1]. The spreadsheets of [6,7] where used to recast chemical SRIS is the largest known impact structure in the analyses of amphiboles and garnets following the IMA Western Canada Sedimentary Basin and is a producer reccomentations. Micro-Raman spectra of various and host of oil and gas reservoirs [1]. The target rocks phases were obtained with point measurements, using comprise a 70 m layer of Missippian calcareous shale a Bruker SENTERRA instrument. The 100X objective underlain by a thick (1530 m) sequence of Devonian of a petrographic microscope was used to focus the marine sedimentary rocks including carbonates and excitation laser beam (532 nm line of Ar+ laser) to a evaporates. This ~1.6 km thick sedimentary cover focal spot size of ~1 µm. TEM sections will be pre- overlies Precambrian basement rocks (primarily gran- pared using an FEI Nova200 NanoFab dual-beam FIB, ite / gneiss / granodiorite). -
Alberta Basin. See Western Canada Foreland Basin. Alexander Terrane
— ♦ — Index — ♦ — Alberta basin. See Western Canada foreland basin. Cardium Formation, 33, 35, 201, 202, 265, 302 Alexander terrane, 85 Cardium reservoir unit, 177, 178 Andean-type continental margin magmatic arc, Cascade basin, 273, 274 subduction along, 10 Cascade terrane, 85 Arctic Alaska plate, 376 Cassiar terrane, 85 Arctic National Wildlife Refuge (ANWR), 363 Charlie Lake Formation, 296 Arkoma basin, 436, 437, 443 Chinook Member, 36 Asmari reservoir, 331-332 Chugach terrane, 85, 116 Chungo Member, 33, 36 Bangestan/Qamchuqa reservoir, 332-333 Clearwater Formation, 27 Barrow arch, 375 Coastal belt terrane, 116, 118 Basal Colorado Sand reservoir unit, 170, 171 Coast plutonic complex, 11, 83 Bearpaw sandstones, 236 Colony Formation, 28 Beattie Peaks Formation, 18 Colorado Assemblage, 192,196-197, 199-201, 210-212, Belloy Formation, 297 224-226 Belly River Formation, 38, 117, 272 Colorado Group, 281-286, 300-303 Belly River reservoir unit, 181, 182 Colorado Group oils, 300 Belly River sandstones, 236 Colorado Shale, 284, 286 Belt Supergroup, 275 Crescent terrane, 116 Black Warrior basin, 431, 435, 436 Cummings Member, 24 Bluesky Formation, 22, 25 Cypress Hills/Hand Hills Assemblage, 192-193, 196-197, Boulder Batholith, 238 202-203 Bow Island Formation, 31, 32 Cypress Hills Formation, 42 Bowser basin, 85 Brazeau Formation, 39 Dakota sandstone, 414 Bridge River terrane, 85 Deep basin, Rock-Eval pyrolysis and TOC data, 283 Brookian sequence, 369-370, 370-374 Deformed belt, 84, 268-269 Dezful embayment. See Zagros foreland basin. Cache Creek -
Dinosaur Eggshells from the Lower Maastrichtian St. Mary River Formation of Southern Alberta, Canada
Canadian Journal of Earth Sciences Dinosaur eggshells from the lower Maastrichtian St. Mary River Formation of southern Alberta, Canada Journal: Canadian Journal of Earth Sciences Manuscript ID cjes-2017-0195.R1 Manuscript Type: Article Date Submitted by the Author: 13-Nov-2017 Complete List of Authors: Voris, Jared; University of Calgary, Geoscience; Zelenitsky, Darla; Department of Geoscience, Tanaka, Kohei; Nagoya Daigaku Hakubutsukan; University of Calgary, DepartmentDraft of Geoscience Therrien, François; Royal Tyrrell Museum of Palaeontology, Is the invited manuscript for consideration in a Special N/A Issue? : Keyword: eggshell, dinosaur, Cretaceous, Maastrichtian, Alberta https://mc06.manuscriptcentral.com/cjes-pubs Page 1 of 47 Canadian Journal of Earth Sciences 1 2 3 4 5 6 7 8 9 Dinosaur eggshells from the lower Maastrichtian St. Mary River Formation of southern 10 Alberta, Canada 11 12 Jared T. Voris, Darla K. Zelenitsky,Draft François Therrien, Kohei Tanaka 13 J. T. Voris, D. K. Zelenitsky, and K. Tanaka. Department of Geoscience, University of 14 Calgary, 2500 University Dr. NW, Calgary, AB T2N 1N4, Canada; [email protected], 15 [email protected], [email protected] 16 K. Tanaka. Nagoya University Museum, Nagoya University Furocho, Chikusa-Ku, Nagoya, 17 464-8601, Japan; [email protected] 18 F. Therrien. Royal Tyrrell Museum of Palaeontology, Box 7500, Drumheller, AB T0J 0Y0, 19 Canada.; [email protected] 20 1 https://mc06.manuscriptcentral.com/cjes-pubs Canadian Journal of Earth Sciences Page 2 of 47 1 2 Abstract–North America is known for its rich uppermost Cretaceous record of dinosaur egg 3 remains, although a notable fossil gap exists during the lower Maastrichtian. -
Remove This Report from Blc8. 25
.:WO _______CUfe\J-&£sSU -ILtXJZ-.__________ T REMOVE THIS REPORT FROM BLC8. 25 UNITED STATES DEPARTMENT OF THE INTERIOR GEOLOGICAL SURVEY This report is preliminary and has not been edited or reviewed for conformity with U.S. Geological Survey standards and nomenclature. Prepared by the Geological Survey for the National Aeronautics and Space Administration U )L Interagency Report: 43 GUIDE TO THE GEOLOGY OF SUDBURY BASIN, ONTARIO, CANADA (Apollo 17 Training Exercise, 5/23/72-5/25/72) by I/ 2/ Michael R. Dence , Eugene L. Boudette 2/ and Ivo Lucchitta May 1972 Earth Physics Branch Dept. of Energy, Mines & Resources Ottawa, Canada 21 Center of Astrogeology U. S. Geological Survey Flagstaff, Arizona 86001 ERRATA Guide to the geology of Sudbury Basin, Ontario, Canada by Michael R. Dence, Eugene L. Boudette, and Ivo Lucchitta Page ii. Add "(photograph by G. Mac G. Boone) 11 to caption. iii. P. 2, line 5; delete "the" before "data", iv. P. 1, line 3; add "of Canada, Ltd." after "Company", iv. P. 1, line 7; delete "of Canada" after "Company". v. Move entire section "aerial reconnaissance....etc..." 5 spaces to left margin. 1. P. 2, line 6; add "moderate to" after "dips are". 1. P. 2, line 13; change "strike" to "striking". 2. P. 1, line 2; change "there" to "these". 2. P. 2, line 7; change "(1) breccias" to "breccias (1)". 2. P. 3, line 3; add "slate" after "Onwatin". 4. P. 1, line 7; change "which JLs" to "which are". 7. P. 1, line 9; add "(fig. 3)" after "surveys". 7. P. -
Deixis Department of Energy Computational Science Graduate Fellowship Science Graduate of Energy Computational Department
THE ANNUAL 2012 DEIXIS DEPARTMENT OF ENERGY COMPUTATIONAL SCIENCE GRADUATE FELLOWSHIP SCIENCE GRADUATE OF ENERGY COMPUTATIONAL DEPARTMENT COMPUTATION SHINES IN PHOTOVOLTAICS SEARCH Anubhav Jain’s Practicum Predicts New Energy-Capturing Materials PAGE 5 THE ANNUAL TABLE OF CONTENTS DEIXIS DEIXIS, The DOE CSGF Annual is published by the Krell Institute. Krell administers the Department of Energy Computational Science 13 Graduate Fellowship (DOE CSGF) program for the DOE under contract DE-FG02-97ER25308. 9 For additional information about the DOE CSGF program, the Krell Institute or topics covered 20 22 in this publication, please contact: 26 Editor, DEIXIS Krell Institute 1609 Golden Aspen Drive, Suite 101 Ames, IA 50010 (515) 956-3696 www.krellinst.org/csgf PRIMED TO MEET PRIORITIES 4 20 26 Copyright 2012 Krell Institute. Practicum Profiles Alumni Profiles Winning Essays All rights reserved. The Department of Energy Computational Science Graduate Not Your Usual Summer Internship Alumni Span the Globe Encouraging Communication Fellowship was established to train scientists who can apply the United States’ growing computational power to important national needs, 5 Anubhav Jain 20 Jeffrey Hittinger 26 Kenley Pelzer, DEIXIS (ΔΕΙΞΙΣ — pronounced da¯ksis) transliterated including those of the DOE. This issue of DEIXIS provides examples Research Could Illuminate Livermore Alumnus Winner from classical Greek into the Roman alphabet, means a display, mode or process of proof; the process of of how fellows and alumni do just that. Promising Photovoltaics Fields Hard Problems A Place in the Sun showing, proving or demonstrating. DEIXIS can For example, the department emphasizes the rapid development and Hockey Pucks also refer to the workings of an individual’s keen intellect, or to the means by which such individuals, of innovative materials for clean energy production and conservation. -
Fluid Compartmentalization of Devonian and Mississippian Dolostones, Western Canada Sedimentary Basin: Evidence from Fracture Mineralization
University of Windsor Scholarship at UWindsor Electronic Theses and Dissertations Theses, Dissertations, and Major Papers 2016 Fluid Compartmentalization of Devonian and Mississippian Dolostones, Western Canada Sedimentary Basin: Evidence from Fracture Mineralization Carole Mrad University of Windsor Follow this and additional works at: https://scholar.uwindsor.ca/etd Recommended Citation Mrad, Carole, "Fluid Compartmentalization of Devonian and Mississippian Dolostones, Western Canada Sedimentary Basin: Evidence from Fracture Mineralization" (2016). Electronic Theses and Dissertations. 5752. https://scholar.uwindsor.ca/etd/5752 This online database contains the full-text of PhD dissertations and Masters’ theses of University of Windsor students from 1954 forward. These documents are made available for personal study and research purposes only, in accordance with the Canadian Copyright Act and the Creative Commons license—CC BY-NC-ND (Attribution, Non-Commercial, No Derivative Works). Under this license, works must always be attributed to the copyright holder (original author), cannot be used for any commercial purposes, and may not be altered. Any other use would require the permission of the copyright holder. Students may inquire about withdrawing their dissertation and/or thesis from this database. For additional inquiries, please contact the repository administrator via email ([email protected]) or by telephone at 519-253-3000ext. 3208. Fluid Compartmentalization of Devonian and Mississippian Dolostones, Western Canada Sedimentary -
Natural History Museum Field Trip Name______
Los Angeles County Natural History Museum Field Trip Name___________________ Using the exhibits in the museum, answer the following questions. The E. Hadley Stuart Gallery of Gems and Minerals 1. Name four of the really big minerals just outside the mineral hall. Which of the really large minerals outside this hall is your favorite? How come? Hixon Gem Vault 1. Have diamonds ever been found in California? If so, describe where and how they were found. 2. What is the California State gemstone? Where is it found? Is it found anywhere else in the world? 3. What causes the stars seen in star sapphires and star rubies? 4. How many carats is the big blue topaz? 5. How many carats is the opal sphere? Where was it mined? 6. What two minerals makeup moonstone? Just outside the vault… 7. What two minerals are commonly referred to as jade? 8. How many pounds is the Quartz crystal ball? Basics of Mineralogy Exhibit (Across from the Gem Vault in the dark) 1. What kind of light causes fluorescence in some minerals? List three minerals that fluoresce in each type of light. 2. How do some minerals fluoresce? What colors do they fluoresce? What is actually going on? Systematic Mineralogy Exhibit (Against the wall in the glass cases) 1. What is the name of a red variety of garnet? How about a green one? Why are they different colors? (Hint: Garnets are Nesosilicates) 2. Find at least three varieties of the mineral group feldspar (a tectosilicate) and name them below. How do they differ from one another? (Hint: Feldspars are Tectosilicates, but are different than quartz) 3. -
A New Chronology for the Moon and Mercury
A new chronology for the Moon and Mercury Simone Marchi German Aerospace Center (DLR), Institute of Planetary Research, Rutherfordstr. 2, D-12489 Berlin Dipartimento di Astronomia, Universit`adi Padova, Vicolo dell’Osservatorio 2, I-35122 Padova [email protected] Stefano Mottola German Aerospace Center (DLR), Institute of Planetary Research, Rutherfordstr. 2, D-12489 Berlin Gabriele Cremonese INAF, Osservatorio Astronomico di Padova, Vicolo dell’Osservatorio 3, I-35122 Padova Matteo Massironi Dipartimento di Geoscienze, Universit`adi Padova, via Giotto 1, I-35137, Padova and Elena Martellato INAF, Osservatorio Astronomico di Padova, Vicolo dell’Osservatorio 3, I-35122 Padova ABSTRACT In this paper we present a new method for dating the surface of the Moon, obtained by modeling the incoming flux of impactors and converting it into a size distribution of resulting craters. We compare the results from this model with the standard chronology for the Moon showing their similarities and discrepancies. In particular, we find indications of a non-constant impactor flux in the last 500 Myr and also discuss the implications of our findings for the Late Heavy Bombardment hypothesis. We also show the potential of our model for accurate dating of other inner Solar System bodies, by applying it to Mercury. arXiv:0903.5137v1 [astro-ph.EP] 30 Mar 2009 Subject headings: solar system: general — planets and satellites: Earth, Mercury, Moon 1. Introduction the evolution of the Solar System and in particu- lar of our own planet, the Earth. Recently, thanks Craters are among the most spectacular surface to a fleet of new space missions (Mars Express features of the solid bodies of the Solar System. -
The Cratered Earth
Lunar and Planetary Science XXXIII (2002) sess33.pdf Tuesday, March 12, 2002 POSTER SESSION I 7:00–9:30 p.m. Gymnasium The Cratered Earth Ormö J. Rossi A. P. Komatsu G. Marchetti M. De Santis A. The Discovery of a Probable Well-preserved Impact Crater Field in Central Italy [#1075] We propose the first impact craters found in Italy. They form a crater field with about 17 craters in the range 2- 20 m, and a main crater 140x115 m. It represents a rare example of well-preserved explosion craters formed in unconsolidated targets. Rossi A. P. Seven Possible New Impact Structures in Western Africa Detected on ASTER Imagery [#1309] Seven possible impact structures have been found in W Africa on ASTER images. Their diameters vary from few hundreds of meters up to few kilometers. They are located in Mauritania, Mali and Niger, on a sedimentary or metamorphic bedrock. Miura Y. Hirota A. Gorton M. Kedves M. Impact-related Events on Active Tectonic Regions Defined by Its Age, Shocked Minerals and Compositions [#1231] New type of impact-related event is defined at active tectonic region by using semi-circular structure, bulk XRF compositions with mixed data, shocked quartz grains with the PDFs texture, and Fe-Ni content. Example is discussed in Takamatsu MKT crater in Japan. Krochuk R. V. Sharpton V. L. Overview of Terny Astrobleme (Ukrainian Shield) Studies [#1832] A brief summary of Terny astrobleme observations, including history, petrographic and mineralogical evidences of impact, structure of the crater at current erosion level. Pesonen L. J. Reimold W. U.