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Showing results for tags 'sedimentology'.
Found 16 results
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Is the Recent really the key to the past? (includes paleontology)
Oxytropidoceras posted a topic in Fossils On The Web
The Recent Really is the Key to the Past Seds Online, Apr 9, 2021 The first Seds Online Great debate Seds Online videos Seds Online home page Yours, Paul H. -
Inside out? Ediacaran fossils might represent internal structures, researchers say. At 560 million-years-old, Ediacarans are truly ancient organisms, but do palaeontologists really know what they looked like? Elizabeth Finkel reports. https://cosmosmagazine.com/palaeontology/inside-out-ediacaran-fossils-might-represent-internal-structures-researchers-say The paper is: Bobrovskiy, I., Krasnova, A., Ivantsov, A., Luzhnaya, E. and Brocks, J.J., 2019. Simple sediment rheology explains the Ediacara biota preservation. Nature eco
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- internal structures
- taphonomy
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Microbial deposits in the aftermath of the end-Permian mass extinction: A diverging case from the Mineral Mountains(Utah, USA) EMMANUELLE VENNIN, NICOLAS OLIVIER, ARNAUD BRAYARD, IVAN BOUR, CHRISTOPHE THOMAZO, GILLES ESCARGUEL, EMMANUEL FARA, KEVIN G. BYLUND, JAMES F. JENKS, DANIEL A. STEPHEN and RICHARD HOFMANN Sedimentology (2015)62, 753–792 NB 170 MB One more P/Tr article with "aftermath" Any more and I'll have conniptions And now for the serious part:this is seriously good. ..really Yes it's large,in both memory space and number of pages,b
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GMR THE FORMATION OF PLANT COMPRESSION FOSSILS: EXPERIMENTAL AND SEDIMENTOLOGICAL INVESTIGATIONS Gillian M.Rex Thesis submitted for the degree of Doctor of Philosophy in the University of London about 13 MB/TYPESCRIPT IMHO:unputdownable/indispensable for those interested in (Paleozoic) plant fossils below: a composite i concocted to give you an idea her Palaeontology article is probably somewaht of a condensation of this piece
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- experimental
- sedimentology
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here Nat. Hazards Earth Syst. Sci., 15, 1181–1199, 2015 www.nat-hazards-earth-syst-sci.net/15/1181/2015/ doi:10.5194/nhess-15-1181-2015 © Author(s) 2015. CC Attribution 3.0 License. Internal structure of event layers preserved on the Andaman Sea continental shelf, Thailand: tsunami vs. storm and flash-flood deposits D. Sakuna-Schwartz1,* , P. Feldens1 , K. Schwarzer1 , S. Khokiattiwong2 , and K. Stattegger edit< about 4.8MB
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langerjeukarcyclebeachfaciesCarbonate Production ms 2008.pdf J.Eukar.Microbiol.v55/3-2008 M.Langer: Asessing the Contribution of foraminiferan protists to global ocean carbonate production "With an estimated production of at least 130 million tons of CaCO3 per year, they contribute almost 5% of the annual present-day carbonate production in the world’s reef and shelf areas (0–200 m) and approximately 2.5% of the CaCO3 of all oceans." Nice figures:1-8 Important figure: 9,12
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- marine ecology
- productivity
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Pyritic_and_baritic_burrows_and_microbia.pdf Pictorially well endowed article, but that's just my opinion, mind. Lowemark is, of course, Mr Zoophycos himself.
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- barite
- baltic sea
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GSAILL raison d' etre for this post : -classic locality -an in-depth analysis -I might be wrong,but for those who collect at/near/in this area,there's a lot of useful information in this thesis VERY NICE WHEELER DIAGRAM
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xprss I'm posting this because of the fact that (parts of) structures like these get confused with ichnofossils. I hate confusion
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I love this little gem by a man who knows all about ichnofossils. Wish it were a slightly longer piece. Good documentation of the marine influence (waves,e.g.)on the upper layer of sediment . Enjoyable!! TiltingSed Geol 288.pdf edit: so it's basically about non-biogenic ichnites,but in a lot of marine environments the trackmaker( in the cases documented in this article passively being moved about) will be an organism,of course.
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- sedimentology
- sediment
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poo on the beach
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From the famous Atlas. A terrific overview of the impact of micmats on sedimentary facies. Immensely educational,terrific illustrations. Required reading for everyone interested in cyanobacterial/algal sedimentation http://www.indiana.edu/~sepm04/PDF/Gerdes-Chapter2.pdf 10 out of 10
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- microbiology
- sedimentology
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Nb.:large file! Get it while you can http://rstb.royalsocietypublishing.org/content/royptb/282/992/411.full.pdf
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An example from Chili: http://repositorio.uchile.cl/bitstream/handle/2250/125260/Le Roux_J_P.pdf?sequence=1
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https://macsphere.mcmaster.ca/bitstream/11375/19490/1/Geraghty_Michael_D._1990Apr_Masters..pdf
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Professional Geology and Paleontology Language Codes.... There are TWO languages in the Sciences: (1) Professional Language (2) Amateur Language There are TWO major sources of Geological Information: (as far as this Topic is concerned) (1) Professional Journals and Books written by Specialists (books, papers, monographs, etc.) (2) Amateur books written in the layman's language (hobby, fossil books for the public) Often, and I probably should emphasize, OFTEN, the amateur collector of fossils or minerals will read a technical paper and not understand some or much of the terminolo
