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Newsletter No. 236 April 2016
NewsletterNewsletter No.No. 236236 AprilApril 20162016 Contents: Future Programme 2 Other Societies and Events 4 Editorial 6 Annual General Meeting Report 7 Committee Norwegian Mines: Nickel, Molybdenum, Chairman Niobium, Cobalt and Silver 8 Graham Worton The Palaeobiology of the Placoderms 11 Vice Chairman Mike's Musings No. 2 - Age of the Earth? 14 Peter Twigg Members' Forum Hon Treasurer Alan Clewlow Birds, Diaphragms and Dinosaurs 16 Hon Secretary More Photos from the Lapworth 16 Linda Tonkin Cairngorm Gems Exhibition, Braemar 16 Field Secretary Andrew Harrison Newsletter Editor Julie Schroder Webmaster John Schroder Other Members Christopher Broughton Bob Bucki Copy date for the next Newsletter is Wednesday 1 June Newsletter No. 236 The Black Country Geological Society April 2016 Linda Tonkin, Andy Harrison, Julie Schroder, Honorary Secretary, Field Secretary, Newsletter Editor, 4 Heath Farm Road, Codsall, 42 Billesley Lane, Moseley, ☎ Wolverhampton, WV8 1HT. 01384 379 320 Birmingham, B13 9QS. ☎ 01902 846074 Mob: 07973 330706 ☎ 0121 449 2407 [email protected] [email protected] [email protected] For enquiries about field and geoconservation meetings please contact the Field Secretary. To submit items for the Newsletter please contact the Newsletter Editor. For all other business and enquiries please contact the Honorary Secretary. For further information see our website: bcgs.info Future Programme Indoor meetings will be held in the Abbey Room at the Dudley Archives, Tipton Road, Dudley, DY1 4SQ, 7.30 for 8.00 o’clock start unless stated otherwise. Visitors are welcome to attend BCGS events but there will be a charge of £1.00 from January 2016. Please let Andy Harrison know in advance if you intend to go to any of the field or geoconservation meetings. -
Catalogue Palaeontology Vertebrates (Updated July 2020)
Hermann L. Strack Livres Anciens - Antiquarian Bookdealer - Antiquariaat Histoire Naturelle - Sciences - Médecine - Voyages Sciences - Natural History - Medicine - Travel Wetenschappen - Natuurlijke Historie - Medisch - Reizen Porzh Hervé - 22780 Loguivy Plougras - Bretagne - France Tel.: +33-(0)679439230 - email: [email protected] site: www.strackbooks.nl Dear friends and customers, I am pleased to present my new catalogue. Most of my book stock contains many rare and seldom offered items. I hope you will find something of interest in this catalogue, otherwise I am in the position to search any book you find difficult to obtain. Please send me your want list. I am always interested in buying books, journals or even whole libraries on all fields of science (zoology, botany, geology, medicine, archaeology, physics etc.). Please offer me your duplicates. Terms of sale and delivery: We accept orders by mail, telephone or e-mail. All items are offered subject to prior sale. Please do not forget to mention the unique item number when ordering books. Prices are in Euro. Postage, handling and bank costs are charged extra. Books are sent by surface mail (unless we are instructed otherwise) upon receipt of payment. Confirmed orders are reserved for 30 days. If payment is not received within that period, we are in liberty to sell those items to other customers. Return policy: Books may be returned within 14 days, provided we are notified in advance and that the books are well packed and still in good condition. Catalogue Palaeontology Vertebrates (Updated July 2020) Archaeology AE11189 ROSSI, M.S. DE, 1867. € 80,00 Rapporto sugli studi e sulle scoperte paleoetnologiche nel bacino della campagna romana del Cav. -
An Ecosystem Perspective of Riparian Zones
An Ecosystem Perspective of Riparian Zones Focus on links between land and water Stanley V. Gregory, Frederick J. Swanson, W. Arthur McKee, and Kenneth W. Cummins iparian zones are the inter- and stability of aquatic communities faces between terrestrial and Perspectives based on in fluvial ecosystems (Naiman et al. aquatic ecosystems. As eco- 1988). In this article, we resent an tones,R they encompass sharp gradients isolated components ecosystem perspective of riparian of environmental factors, ecological zones that focuses on the ecological processes, and plant communities. Ri- are ecologically linkages between terrestrial and parian zones are not easily delineated incomplete aquatic ecosystems within the context but are comprised of mosaics of land- of fluvial landforms and the geomor- forms, communities, and environ- phic processes that create them. ments within the larger landscape. We define riparian zones function- We propose a conceptual model of tributes of riparian areas, such as ally as three-dimensional zones of di- riparian tones that integrates the hydric soil or hydrophylic plant asso- rect interaction between terrestrial physical processes that shape valley- ciations (Cowardin et al. 1979). Al- and aquatic ecosystems (Meehan et floor landscapes, the succession of though these perspectives adequately al. 1977, Swanson et al. 1982). terrestrial plant communities on these characterize terrestrial plant commu- Boundaries of riparian zones extend geomorphic surfaces, the formation nities, they provide little understand- outward to the limits of flooding and of habitat, and the production of nu- ing of the wide array of ecological upward into the canopy of streamside tritional resources for aquatic ecosys- processes and communities associated vegetation. -
'Placoderm' (Arthrodira)
Jobbins et al. Swiss J Palaeontol (2021) 140:2 https://doi.org/10.1186/s13358-020-00212-w Swiss Journal of Palaeontology RESEARCH ARTICLE Open Access A large Middle Devonian eubrachythoracid ‘placoderm’ (Arthrodira) jaw from northern Gondwana Melina Jobbins1* , Martin Rücklin2, Thodoris Argyriou3 and Christian Klug1 Abstract For the understanding of the evolution of jawed vertebrates and jaws and teeth, ‘placoderms’ are crucial as they exhibit an impressive morphological disparity associated with the early stages of this process. The Devonian of Morocco is famous for its rich occurrences of arthrodire ‘placoderms’. While Late Devonian strata are rich in arthrodire remains, they are less common in older strata. Here, we describe a large tooth-bearing jaw element of Leptodontich- thys ziregensis gen. et sp. nov., an eubrachythoracid arthrodire from the Middle Devonian of Morocco. This species is based on a large posterior superognathal with a strong dentition. The jawbone displays features considered syna- pomorphies of Late Devonian eubrachythoracid arthrodires, with one posterior and one lateral row of conical teeth oriented postero-lingually. μCT-images reveal internal structures including pulp cavities and dentinous tissues. The posterior orientation of the teeth and the traces of a putative occlusal contact on the lingual side of the bone imply that these teeth were hardly used for feeding. Similar to Compagopiscis and Plourdosteus, functional teeth were pos- sibly present during an earlier developmental stage and have been worn entirely. The morphological features of the jaw element suggest a close relationship with plourdosteids. Its size implies that the animal was rather large. Keywords: Arthrodira, Dentition, Food web, Givetian, Maïder basin, Palaeoecology Introduction important to reconstruct character evolution in early ‘Placoderms’ are considered as a paraphyletic grade vertebrates. -
A Phenomenological Study of the Experiences of Successful Women in Science Fields
University of Central Florida STARS Electronic Theses and Dissertations, 2004-2019 2018 A Phenomenological Study of the Experiences of Successful Women in Science Fields Jonathan Hall University of Central Florida Part of the Science and Mathematics Education Commons Find similar works at: https://stars.library.ucf.edu/etd University of Central Florida Libraries http://library.ucf.edu This Doctoral Dissertation (Open Access) is brought to you for free and open access by STARS. It has been accepted for inclusion in Electronic Theses and Dissertations, 2004-2019 by an authorized administrator of STARS. For more information, please contact [email protected]. STARS Citation Hall, Jonathan, "A Phenomenological Study of the Experiences of Successful Women in Science Fields" (2018). Electronic Theses and Dissertations, 2004-2019. 5983. https://stars.library.ucf.edu/etd/5983 A PHENOMENOLOGICAL STUDY OF THE EXPERIENCES OF SUCCESSFUL WOMEN IN SCIENCE FIELDS by JONATHAN LAWRENCE HALL B.S. University of Wisconsin Oshkosh, 2010 M.Ed. University of West Florida, 2014 A dissertation submitted in partial fulfillment of the requirements for the degree of Doctor of Philosophy in the College of Education and Human Performance at the University of Central Florida Orlando, Florida Summer Term 2018 Major Professor: Malcolm B. Butler © 2018 Jonathan Lawrence Hall ii ABSTRACT Girls and women face several forms of gender-based biases and discrimination in the science community. These issues create difficult circumstances for them to develop positive science identities. Since these difficult circumstances exist, science education and sociology researchers have used a deficit model to learn about their experiences, achievements, and attitudes. Understanding the experiences of successful women in science offers insight into how women can navigate the challenges presented by the science community and how science educators can support them. -
Devonian Daniel Childress Parkland College
Parkland College A with Honors Projects Honors Program 2019 Did You Know: Devonian Daniel Childress Parkland College Recommended Citation Childress, Daniel, "Did You Know: Devonian" (2019). A with Honors Projects. 252. https://spark.parkland.edu/ah/252 Open access to this Poster is brought to you by Parkland College's institutional repository, SPARK: Scholarship at Parkland. For more information, please contact [email protected]. GENUS PHYLUM CLASS ORDER SIZE ENVIROMENT DIET: DIET: DIET: OTHER D&D 5E “PERSONAL NOTES” # CARNIVORE HERBIVORE SIZE ACANTHOSTEGA Chordata Amphibia Ichthyostegalia 58‐62 cm Marine (Neritic) Y ‐ ‐ small 24in amphibian 1 ACICULOPODA Arthropoda Malacostraca Decopoda 6‐8 cm Marine (Neritic) Y ‐ ‐ tiny Giant Prawn 2 ADELOPHTHALMUS Arthropoda Arachnida Eurypterida 4‐32 cm Marine (Neritic) Y ‐ ‐ small “Swimmer” Scorpion 3 AKMONISTION Chordata Chondrichthyes Symmoriida 47‐50 cm Marine (Neritic) Y ‐ ‐ small ratfish 4 ALKENOPTERUS Arthropoda Arachnida Eurypterida 2‐4 cm Marine (Transitional) Y ‐ ‐ small Sea scorpion 5 ANGUSTIDONTUS Arthropoda Malacostraca Angustidontida 6‐9 cm Marine (Pelagic) Y ‐ ‐ small Primitive shrimp 6 ASTEROLEPIS Chordata Placodermi Antiarchi 32‐35 cm Marine (Transitional) Y ‐ Y small Placo bottom feeder 7 ATTERCOPUS Arthropoda Arachnida Uraraneida 1‐2 cm Marine (Transitional) Y ‐ ‐ tiny Proto‐Spider 8 AUSTROPTYCTODUS Chordata Placodermi Ptyctodontida 10‐12 cm Marine (Neritic) Y ‐ ‐ tiny Half‐Plate 9 BOTHRIOLEPIS Chordata Placodermi Antiarchia 28‐32 cm Marine (Neritic) ‐ ‐ Y tiny Jawed Placoderm 10 -
Ruth Patrick 1907–2013
Resolution of Respect Ruth Patrick 1907–2013 Ruth Myrtle Patrick Hodge Van Dusen Born 26 November 1907, Topeka, Kansas. Died 23 September 2013, Lafayette Hill, Pennsylvania. B.S., 1929, Coker College, Hartsville, South Carolina; M.S., 1931 and Ph.D., 1934, University of Virginia, Charlottesville, Virginia. Major Professor Ivy Lewis. After working at the Academy of Natural Sciences (ANSP) while a graduate student and as volunteer Curator of the Microscopy Department (beginning in 1933), she became an employee in 1945. In 1947, Ruth Patrick founded the Limnology Department and began her development into a scientist who merited first national and then international attention. Ruth Patrick was a member of the Ecological Society of America and was named a fellow in 2012; however, her primary contribution was outside the Society, where she tirelessly persuaded individuals in other professions that “you can’t live a day without diatoms,” i.e., humans depend on nature. Ruth Patrick’s primary contribution to science and society was the discovery that living organisms responded to the aggregate of all pollutants in natural systems. She also provided evidence that communities of organisms were more reliable indicators of pollution than single species. Announcements January 2014 11 Announcements Other writings on Ruth cover her lifelong interest in nature, which started with her father’s love of the natural world. From this beginning, she forged a place for herself and other women in the world of scientific research, a mostly male-dominated field during her lifetime. Ruth married Charles Hodge IV, father of her only son Charles, and then Lewis H. -
Devonian Antiarch Placoderms from Belgium Revisited
Devonian antiarch placoderms from Belgium revisited SÉBASTIEN OLIVE Olive, S. 2015. Devonian antiarch placoderms from Belgium revisited. Acta Palaeontologica Polonica 60 (3): 711–731. Anatomical, systematic, and paleobiogeographical data on the Devonian antiarchs from Belgium are reviewed, updated and completed thanks to new data from the field and re-examination of paleontological collections. The material of Bothriolepis lohesti is enhanced and the species redescribed in more detail. An undetermined species of Bothriolepis is recorded from the Famennian of Modave (Liège Province), one species of Asterolepis redescribed from the Givetian of Hingeon and another one described from the Givetian of Mazy (Namur Province). Grossilepis rikiki sp. nov. is recorded from the Famennian tetrapod-bearing locality of Strud (Namur Province) and from the Famennian of Moresnet (Liège Province). It is the first occurrence of Grossilepis after the Frasnian and on the central southern coast of the Euramerican continent. Its occurrence in the Famennian of Belgium may be the result of a late arrival from the Moscow Platform and the Baltic Depression, where the genus is known from Frasnian deposits. Remigolepis durnalensis sp. nov. is described from the Famennian of Spontin near Durnal (Namur Province). Except for the doubtful occurrence of Remigolepis sp. in Scotland, this is the first record of this genus in Western Europe. Its occurrence in Belgium reinforces the strong faunal affinities between Belgium and East Greenland and the hypothesis of a hydrographical link between the two areas during the Late Devonian. Key words: Placodermi, Asterolepis, Bothriolepis, Grossilepis, Remigolepis, palaeobiogeography, Devonian, Belgium. Sébastien Olive [[email protected]], Royal Belgian Institute of Natural Sciences, O.D. -
A New Lower Devonian Arthrodire (Placodermi) from the NW Siberian Platform
Estonian Journal of Earth Sciences, 2013, 62, 3, 131–138 doi: 10.3176/earth.2013.11 A new Lower Devonian arthrodire (Placodermi) from the NW Siberian Platform Elga Mark-Kurik Institute of Geology at Tallinn University of Technology, Ehitajate tee 5, 19086 Tallinn, Estonia; [email protected] Received 24 August 2012, accepted 5 November 2012 Abstract. A new genus and species of arthrodires, Eukaia elongata (Actinolepidoidei, Placodermi), is described from the Lower Devonian, ?Pragian of the Turukhansk region, NW Siberian Platform. A single specimen of the fish, a skull roof, comes probably from the lower part of the Razvedochnyj Formation. The occurrence of an actinolepidoid arthrodire in the Early Devonian of this area of Siberia is unexpected. Eukaia shows some distant relationship with the genus Actinolepis, but several features indicate similarity to representatives of other arthrodires. Key words: actinolepidoid arthrodire, placoderm, Lower Devonian, ?Pragian, NW Siberian Platform. INTRODUCTION (Fig. 1). The first two units are Lochkovian in age, the lower part of the Razvedochnyj Fm belongs to the Pragian The northwestern part of the Siberian Platform in the and the upper part of the Razvedochnyj Fm plus the lower Russian Arctic is well known for rich and amphiaspidid- part of the Mantura Fm to the Emsian (Matukhin 1995). dominated Early Devonian fish faunas. One of the The Zub Fm (up to 150 m thick) consists of carbonaceous- important areas where these faunas have been discovered argillaceous and sulphate rocks. Invertebrates and fossil is the near-Yenisej zone of the Tunguska syneclise fishes, e.g. a cyathaspidid Steinaspis, are comparatively (Krylova et al. -
Transforming the Modern Urban University Drexel University Strategic Plan 2012-2017
Transforming the Modern Urban University DREXEL UNIVERSITY STRATEGIC PLAN 2012-2017 Transformational Themes a TransformONE UNIVERSITY Within the past two decades, Drexel’s remarkable journey has taken us into the ranks of leading research universities in the United States. We have found original ways to develop unusual breadth, scope, and mindshare. We have created three Philadelphia campuses; established the Center for Graduate Studies in Sacramento; forged new model partnerships with the Academy of Natural Sciences and regional colleges; acquired a College of Medicine, a College of Nursing and Health Professions, and a School of Public Health; founded the Earle Mack School of Law; and continued the dramatic expansion of Drexel e-Learning. Today, Drexel has all of the makings to define the great, modern, urban university of the future. Now we must ensure that we are always more than the sum of our parts. As One University, we will guide each student’s path so that his or her potential may be realized at Drexel. As One University, we will empower our faculty members to continue to develop fields of excellence and hubs of innovation. As One University, our professional staff will work together across units to create effective, efficient means to support education and scholarly work. Together, we will think and act across boundaries to transform our campuses, our neighborhood, and our world through the power of unfettered intellect. Cover: Atrium of the Papadakis Integrated Sciences Building Transforming the Modern Urban University Drexel University Strategic Plan 2012-2017 1 TransformCO-OPERATIVE EDUCATION Students and their families, government and business leaders, and the American public are hungry for a new model of higher education that is results-oriented. -
Organizing Evolution: Founding the Society for the Study of Evolution (1939-1950) Author(S): Vassiliki Betty Smocovitis Source: Journal of the History of Biology, Vol
Organizing Evolution: Founding the Society for the Study of Evolution (1939-1950) Author(s): Vassiliki Betty Smocovitis Source: Journal of the History of Biology, Vol. 27, No. 2 (Summer, 1994), pp. 241-309 Published by: Springer Stable URL: http://www.jstor.org/stable/4331311 Accessed: 15/06/2009 13:04 Your use of the JSTOR archive indicates your acceptance of JSTOR's Terms and Conditions of Use, available at http://www.jstor.org/page/info/about/policies/terms.jsp. 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/action/showPublisher?publisherCode=springer. 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. JSTOR is a not-for-profit organization founded in 1995 to build trusted digital archives for scholarship. We work with the scholarly community to preserve their work and the materials they rely upon, and to build a common research platform that promotes the discovery and use of these resources. For more information about JSTOR, please contact [email protected]. Springer is collaborating with JSTOR to digitize, preserve and extend access to Journal of the History of Biology. http://www.jstor.org OrganizingEvolution: Founding the Society for the Study of Evolution (1939-1950) VASSILIKI BETTY SMOCOVITIS Department of History University of Florida Gainesville, Florida 32611 There are many instances in the history of biology where the founding of a society or of a journal has signaled a new development.This surely can also be claimed for the founding of the Society for the Study of Evolution and of the journal Evolution. -
The Upper Devonian Fish <I>Bothriolepis</I> (Placodermi
AUSTRALIAN MUSEUM SCIENTIFIC PUBLICATIONS Johanson, Z., 1998. The Upper Devonian fish Bothriolepis (Placodermi: Antiarchi) from near Canowindra, New South Wales, Australia. Records of the Australian Museum 50(3): 315–348. [25 November 1998]. doi:10.3853/j.0067-1975.50.1998.1289 ISSN 0067-1975 Published by the Australian Museum, Sydney naturenature cultureculture discover discover AustralianAustralian Museum Museum science science is is freely freely accessible accessible online online at at www.australianmuseum.net.au/publications/www.australianmuseum.net.au/publications/ 66 CollegeCollege Street,Street, SydneySydney NSWNSW 2010,2010, AustraliaAustralia Records of the Australian Museum (1998) Vo!. 50: 315-348. ISSN 0067-1975 The Upper Devonian Fish Bothriolepis (Placodermi: Antiarchi) from near Canowindra, New South Wales, Australia ZERINA JOHANSON Palaeontology Section, Australian Museum, 6 College Street, Sydney NSW 2000, Australia [email protected] ABSTRACT. The Upper Devonian fish fauna from near Canowindra, New South Wales, occurs on a single bedding plane, and represents the remains of one Devonian palaeocommunity. Over 3000 fish have been collected, predominantly the antiarchs Remigolepis walkeri Johanson, 1997a, and Bothriolepis yeungae n.sp. The nature of the preservation of the Canowindra fauna suggests these fish became isolated in an ephemeral pool of water that subsequently dried within a relatively short space of time. This event occurred in a non-reproductive period, which, along with predation in the temporary pool, accounts for the lower number of juvenile antiarchs preserved in the fauna. Thus, a mass mortality population profile can have fewer juveniles than might be expected. The hypothesis that a single species of Bothriolepis is present in the Canowindra fauna is based on the consistent presence of a trifid preorbital recess on the internal headshield and separation of a reduced anterior process of the submarginal plate from the posterior process by a wide, open notch.