Jump to content

Search the Community

Showing results for tags 'coal'.

  • Search By Tags

    Type tags separated by commas.
    Tags should be keywords or key phrases. e.g. carcharodon, pliocene, cypresshead formation, florida.
  • Search By Author

Content Type


Forums

  • Fossil Discussion
    • General Fossil Discussion
    • Fossil Hunting Trips
    • Fossil ID
    • Is It Real? How to Recognize Fossil Fabrications
    • Partners in Paleontology - Member Contributions to Science
    • Questions & Answers
    • Fossil of the Month
    • Member Collections
    • A Trip to the Museum
    • Paleo Re-creations
    • Collecting Gear
    • Fossil Preparation
    • Member Fossil Trades Bulletin Board
    • Member-to-Member Fossil Sales
    • Fossil News
  • Gallery
  • Fossil Media
    • Members Websites
    • Fossils On The Web
    • Fossil Photography
    • Fossil Literature
    • Documents

Blogs

  • Anson's Blog
  • Mudding Around
  • Nicholas' Blog
  • dinosaur50's Blog
  • Traviscounty's Blog
  • Seldom's Blog
  • tracer's tidbits
  • Sacredsin's Blog
  • fossilfacetheprospector's Blog
  • jax world
  • echinoman's Blog
  • Ammonoidea
  • Traviscounty's Blog
  • brsr0131's Blog
  • brsr0131's Blog
  • Adventures with a Paddle
  • Caveat emptor
  • -------
  • Fig Rocks' Blog
  • placoderms
  • mosasaurs
  • ozzyrules244's Blog
  • Sir Knightia's Blog
  • Terry Dactyll's Blog
  • shakinchevy2008's Blog
  • MaHa's Blog
  • Stratio's Blog
  • ROOKMANDON's Blog
  • Phoenixflood's Blog
  • Brett Breakin' Rocks' Blog
  • Seattleguy's Blog
  • jkfoam's Blog
  • Erwan's Blog
  • Erwan's Blog
  • Lindsey's Blog
  • marksfossils' Blog
  • ibanda89's Blog
  • Liberty's Blog
  • Liberty's Blog
  • Back of Beyond
  • St. Johns River Shark Teeth/Florida
  • Ameenah's Blog
  • gordon's Blog
  • West4me's Blog
  • West4me's Blog
  • Pennsylvania Perspectives
  • michigantim's Blog
  • michigantim's Blog
  • lauraharp's Blog
  • lauraharp's Blog
  • micropterus101's Blog
  • micropterus101's Blog
  • GPeach129's Blog
  • nicciann's Blog
  • Olenellus' Blog
  • nicciann's Blog
  • maybe a nest fossil?
  • Deep-Thinker's Blog
  • Deep-Thinker's Blog
  • bear-dog's Blog
  • javidal's Blog
  • Digging America
  • John Sun's Blog
  • John Sun's Blog
  • Ravsiden's Blog
  • Jurassic park
  • The Hunt for Fossils
  • The Fury's Grand Blog
  • julie's ??
  • Hunt'n 'odonts!
  • falcondob's Blog
  • Monkeyfuss' Blog
  • cyndy's Blog
  • pattyf's Blog
  • pattyf's Blog
  • chrisf's Blog
  • chrisf's Blog
  • nola's Blog
  • mercyrcfans88's Blog
  • Emily's PRI Adventure
  • trilobite guy's Blog
  • xenacanthus' Blog
  • barnes' Blog
  • myfossiltrips.blogspot.com
  • HeritageFossils' Blog
  • Fossilefinder's Blog
  • Fossilefinder's Blog
  • Emily's MotE Adventure
  • farfarawy's Blog
  • Microfossil Mania!
  • blogs_blog_99
  • A Novice Geologist
  • Southern Comfort
  • Eli's Blog
  • andreas' Blog
  • Recent Collecting Trips
  • retired blog
  • Stocksdale's Blog
  • andreas' Blog test
  • fossilman7's Blog
  • Books I have enjoyed
  • Piranha Blog
  • xonenine's blog
  • xonenine's Blog
  • Fossil collecting and SAFETY
  • Detrius
  • pangeaman's Blog
  • pangeaman's Blog
  • pangeaman's Blog
  • Jocky's Blog
  • Jocky's Blog
  • Kehbe's Kwips
  • RomanK's Blog
  • Prehistoric Planet Trilogy
  • mikeymig's Blog
  • Western NY Explorer's Blog
  • Regg Cato's Blog
  • VisionXray23's Blog
  • Carcharodontosaurus' Blog
  • What is the largest dragonfly fossil? What are the top contenders?
  • Hihimanu Hale
  • Test Blog
  • jsnrice's blog
  • Lise MacFadden's Poetry Blog
  • BluffCountryFossils Adventure Blog
  • meadow's Blog
  • Makeing The Unlikley Happen
  • KansasFossilHunter's Blog
  • DarrenElliot's Blog
  • jesus' Blog
  • A Mesozoic Mosaic
  • Dinosaur comic
  • Zookeeperfossils
  • Cameronballislife31's Blog
  • My Blog
  • TomKoss' Blog
  • A guide to calcanea and astragali
  • Group Blog Test
  • Paleo Rantings of a Blockhead
  • Dead Dino is Art
  • The Amber Blog
  • TyrannosaurusRex's Facts
  • PaleoWilliam's Blog
  • The Paleo-Tourist
  • The Community Post
  • Lyndon D Agate Johnson's Blog
  • BRobinson7's Blog
  • Eastern NC Trip Reports
  • Toofuntahh's Blog
  • Pterodactyl's Blog
  • A Beginner's Foray into Fossiling
  • Micropaleontology blog
  • Pondering on Dinosaurs
  • Fossil Preparation Blog
  • On Dinosaurs and Media
  • cheney416's fossil story
  • jpc
  • Red-Headed Red-Neck Rock-Hound w/ My Trusty HellHound Cerberus
  • Red Headed
  • Paleo-Profiles
  • Walt's Blog
  • Between A Rock And A Hard Place
  • Rudist digging at "Point 25", St. Bartholomä, Styria, Austria (Campanian, Gosau-group)
  • Prognathodon saturator 101
  • Trip Reports
  • Glendive Montana dinosaur bone Hell’s Creek
  • Ladonia Texas Fossil Park

Categories

  • Annelids
  • Arthropods
    • Crustaceans
    • Insects
    • Trilobites
    • Other Arthropods
  • Brachiopods
  • Cnidarians (Corals, Jellyfish, Conulariids )
    • Corals
    • Jellyfish, Conulariids, etc.
  • Echinoderms
    • Crinoids & Blastoids
    • Echinoids
    • Other Echinoderms
    • Starfish and Brittlestars
  • Forams
  • Graptolites
  • Molluscs
    • Bivalves
    • Cephalopods (Ammonites, Belemnites, Nautiloids)
    • Gastropods
    • Other Molluscs
  • Sponges
  • Bryozoans
  • Other Invertebrates
  • Ichnofossils
  • Plants
  • Chordata
    • Amphibians & Reptiles
    • Birds
    • Dinosaurs
    • Fishes
    • Mammals
    • Sharks & Rays
    • Other Chordates
  • *Pseudofossils ( Inorganic objects , markings, or impressions that resemble fossils.)

Find results in...

Find results that contain...


Date Created

  • Start

    End


Last Updated

  • Start

    End


Filter by number of...

  1. Eloise

    Late Carboniferous Megaspore

    Hi everyone, I've been working on a project about fossilised megaspores found in a Namurian (Late Carboniferous) coal seam in the UK. There are very few papers and photographs of megaspores so classification is a challenge! I have a couple of my unidentified specimens here that have been extracted from the coal, and was wondering if anyone could help me out? Light microscope images are attatched. The maximum diameter of the compressed spore is 1125 µm for Species A, and 1225 µm for Species B. I believe that the depositional environment was a Late Carbonifer
  2. Hello dear forum members, among the collection of my late uncle there was a box of coal fossils, most of which are flat crumbly pieces of plant material. I left most of these in their protective wrappings for now. among the fragments on the bottom of the box I found some nodules, I think these caught my uncles eye and where collected on the same trip as the plant fossils. (from Germany, hard coal, not lignite, thats all I know). The nodules are heavy like ore minerals (pyrite comes to mind) There is one with an interesting texture. Maybe a coprolite?? @GeschWhat?
  3. Hi people! I'm a PhD student studying a Duckmantian fossil forest in North Wales. I have found these phosphatic fish/shark? teeth and scales I need an ID on. I suspect they are Adamantina Foliacea (Cuny and Stemmerik 2018) but that is a marine shark and this sequence is almost certainly completely freshwater and thought to be an upland swamp. I'm currently doing isotope work on the nodules and plant fossils and that appears to be confirming this is a completely freshwater system. Anyone have any ideas? You'll have to click on the images again once you've opened them to
  4. Barrelcactusaddict

    Krantzite (Profen Fm., ~41.3-38 Ma)

    From the album: Fossil Amber and Copal: Worldwide Localities

    “Krantzite” Profen Coal Mine Profen, Saxony-Anhalt State, Germany Profen Fm. (~41.3-38 Ma) Chemical Composition: C: 79.25%, H: 10.41%, O: 10.34% Total Weight: 1.5g Longest Specimen: 14mm Lighting: 140lm LED Longwave UV Entry four of ten, detailing various rare ambers from European, Asian, and North American localities. This amber has rather unusual physical properties, despite being chemically quite near to succinite (i.e. Baltic amber), in terms of carbon,

    © Kaegen Lau

  5. Barrelcactusaddict

    Krantzite (Profen Fm., ~41.3-38 Ma)

    From the album: Fossil Amber and Copal: Worldwide Localities

    “Krantzite” Profen Coal Mine Profen, Saxony-Anhalt State, Germany Profen Fm. (~41.3-38 Ma) Chemical Composition: C: 79.25%, H: 10.41%, O: 10.34% Total Weight: 1.5g Longest Specimen: 14mm Lighting: 140lm LED Longwave UV Entry four of ten, detailing various rare ambers

    © Kaegen Lau

  6. Barrelcactusaddict

    Ajkaite (Ajka Coal Fm./Csehbánya Fm., ~86.8-83.4 Ma)

    From the album: Fossil Amber and Copal: Worldwide Localities

    "Ajkaite" Ajka-Csingervölgy, Ajka District, Hungary Ajka Coal Fm./Csehbánya Fm. (~86.8-83.4 Ma) Chemical Composition: C: 80%, H: 10%, O: 9%, S: 1-2% Refractive Index: 1.541 Specific Gravity: 1.0 Weight of Specimen: 2.4g Dimensions: 18x14x13mm Lighting: Longwave UV (Convoy S2) Ajkaite is a fossil resin with chemical composition markedly different from succinite (i.e., Baltic amber); it also contains low levels of sulfur. Ajkaite is found within layers of fossiliferous marl (numerous fossil shells can be seen in the matrix in the images): the marl is also acco

    © Kaegen Lau

  7. Barrelcactusaddict

    Ajkaite (Ajka Coal Fm./Csehbánya Fm., ~86.8-83.4 Ma)

    From the album: Fossil Amber and Copal: Worldwide Localities

    "Ajkaite" Ajka-Csingervölgy, Ajka District, Hungary Ajka Coal Fm./Csehbánya Fm. (~86.8-83.4 Ma) Chemical Composition: C: 80%, H: 10%, O: 9%, S: 1-2% Refractive Index: 1.541 Specific Gravity: 1.0 Weight of Specimen: 2.4g Dimensions: 18x14x13mm Lighting: Longwave UV (Convoy S2) Ajkaite is a fossil resin with chemical composition markedly different from succinite (i.e., Baltic amber); it also contains low levels of sulfur. Ajkaite is found within layers of fossiliferous marl (numerous fossil shells can be seen in the matrix in the images): the marl is also accompan

    © Kaegen Lau

  8. Barrelcactusaddict

    Ajkaite (Ajka Coal Fm./Csehbánya Fm., ~86.8-83.4 Ma)

    From the album: Fossil Amber and Copal: Worldwide Localities

    "Ajkaite" Ajka-Csingervölgy, Ajka District, Hungary Ajka Coal Fm./Csehbánya Fm. (~86.8-83.4 Ma) Chemical Composition: C: 80%, H: 10%, O: 9%, S: 1-2% Refractive Index: 1.541 Specific Gravity: 1.0 Weight of Specimen: 2.4g Dimensions: 18x14x13mm Ajkaite is a fossil resin with chemical composition markedly different from succinite (i.e., Baltic amber); it also contains low levels of sulfur. Ajkaite is found within layers of fossiliferous marl (numerous fossil shells can be seen in the matrix in the images): the marl is also accompanied by layers of coal, sand, sandstone,

    © Kaegen Lau

  9. Barrelcactusaddict

    Ajkaite (Ajka Coal Fm./Csehbánya Fm., ~86.8-83.4 Ma)

    From the album: Fossil Amber and Copal: Worldwide Localities

    "Ajkaite" Ajka-Csingervölgy, Ajka District, Hungary Ajka Coal Fm./Csehbánya Fm. (~86.8-83.4 Ma) Chemical Composition: C: 80%, H: 10%, O: 9%, S: 1-2% Refractive Index: 1.541 Specific Gravity: 1.0 Weight of Specimen: 2.4g Dimensions: 18x14x13mm Ajkaite is a fossil resin with chemical composition markedly different from succinite (i.e., Baltic amber); it also contains low levels of sulfur. Ajkaite is found within layers of fossiliferous marl (numerous fossil shells can be seen in the matrix in the images): the marl is also accompanied by layers of coal, sand, sandstone,

    © Kaegen Lau

  10. Barrelcactusaddict

    Fushun Amber (Guchenzgi Fm., 56-50 Ma)

    From the album: Fossil Amber and Copal: Worldwide Localities

    Roughly 200g of small (≈1g) nodules and runs of amber from the West Open Pit Mine in Fushun, China; the mine was closed in 2019, but small pieces of amber are still recovered from coal found in the gangue piles; it is separated from the matrix by mechanical action and immersion in large vats of saltwater solution, and recovered with netting as it collects at the surface. This material is hard, takes a high polish, and is often shaped and drilled to make beads. Its chemical and spectrographic signatures indicate this amber is derived from a cupressaceous source.

    © Kaegen Lau

  11. Barrelcactusaddict

    Alaskan Amber (Beluga Fm. [Kenai Group], ~11.6-5.3 Ma)

    From the album: Fossil Amber and Copal: Worldwide Localities

    Waterworn amber from the beaches near Homer, Alaska; this piece weighs 0.7g and measures 11x9x9mm. The town of Homer is situated on the shores of the Cook Inlet on the western half of the Kenai Peninsula, south of Anchorage. A few geological Formations (Kenai Group) in the nearby area contain coal reserves, but mainly the Beluga Fm. is exposed along the beaches of Homer to Anchor Point: this Formation is of freshwater origin, and comprises layers of sandstone, siltstone, and coal. The Pliocene-aged Sterling Fm. is located slightly farther inland, with numerous streams cutting through it and em

    © Kaegen Lau

  12. Barrelcactusaddict

    Alaskan Amber (Beluga Fm. [Kenai Group], ~11.6-5.3 Ma)

    From the album: Fossil Amber and Copal: Worldwide Localities

    11g of waterworn amber from the beaches near Homer, Alaska; this town is situated on the shores of the Cook Inlet on the western half of the Kenai Peninsula, south of Anchorage. A few geological Formations (Kenai Group) in the nearby area contain coal reserves, but mainly the Beluga Fm. is exposed along the beaches of Homer to Anchor Point: this Formation is of freshwater origin, and comprises layers of sandstone, siltstone, and coal. The Pliocene-aged Sterling Fm. is located slightly farther inland, with numerous streams cutting through it and emptying into the Cook Inlet, however this Format

    © Kaegen Lau

  13. Hi all, So I found this odd piece of petrified wood on Marrowstone Island in Washington state. I find petrified wood often on the beach here. This one has a dark band running through the specimen. The dark band is coal like except it has wood grain banding in it as well. The band is brittle and I broke off a few chunks and tried to burn them, and they do quite like charcoal. Now I also managed to get a small piece of the petrified wood to come off and it did not burn. I am positive the wood is petrified too, I have many samples of it I have found including one weighing over 60lbs.
  14. Barrelcactusaddict

    Sumatra Blue Amber (Sinamar Fm., ~30 Ma)

    From the album: Fossil Amber and Copal: Worldwide Localities

    4.3g dark, transparent blue amber from West Sumatra. After grinding and polishing, I was surprised to discover that it contains 2 ants and 2 winged ants (possibly wasps); these were a little tricky to photograph, due to the amber's strong fluorescence under 140 lumen LED light, so these inclusions had to be backlit. I used a Canon EOS 500D, Canon 60mm f/2.8 Macro Lens, and combined 2x and 4x Hoya circular magnifier lenses (8x).

    © Kaegen Lau

  15. From the album: Plants

    cladophlebis tenuipinnula Holmes 2002 Nymboida Coal Measures. Farquahars (Coal)Seam. Nymboida New South Wales Australia
  16. Barrelcactusaddict

    Fushun Amber (Guchenzgi Fm., 56-50 Ma)

    From the album: Fossil Amber and Copal: Worldwide Localities

    A small, partially broken nodule of amber from the West Open Pit Mine in Fushun, China, weighing .8g and measuring (mm) 15x11x10. The mine was closed in 2019, but small pieces of amber are still recovered from coal found in the gangue piles; it is separated from the matrix by mechanical action and immersion in large vats of saltwater solution, and recovered with netting as it collects at the surface. This material is hard, takes a high polish, and is often shaped and drilled to make beads. Its chemical and spectrographic signatures indicate this amber is derived from a cupressaceous source.

    © Kaegen Lau

  17. Barrelcactusaddict

    Fushun Amber (Guchenzgi Fm., 56-50 Ma)

    From the album: Fossil Amber and Copal: Worldwide Localities

    A small run of amber from the West Open Pit Mine in Fushun, China, weighing .7g and measuring (mm) 11x15x9; the oblique view better displays the slightly oxidized surface of the largest flow in the piece. The mine was closed in 2019, but small pieces of amber are still recovered from coal found in the gangue piles; it is separated from the matrix by mechanical action and immersion in large vats of saltwater solution, and recovered with netting as it collects at the surface. This material is hard, takes a high polish, and is often shaped and drilled to make beads. Its chemical and spectrographi

    © Kaegen Lau

  18. Barrelcactusaddict

    Fushun Amber (Guchenzgi Fm., 56-50 Ma)

    From the album: Fossil Amber and Copal: Worldwide Localities

    A small run of amber from the West Open Pit Mine in Fushun, China, weighing .7g and measuring (mm) 11x15x9; note the several flow lines of successive runs. The mine was closed in 2019, but small pieces of amber are still recovered from coal found in the gangue piles; it is separated from the matrix by mechanical action and immersion in large vats of saltwater solution, and recovered with netting as it collects at the surface. This material is hard, takes a high polish, and is often shaped and drilled to make beads. Its chemical and spectrographic signatures indicate this amber is derived from

    © Kaegen Lau

  19. Barrelcactusaddict

    Fushun Amber (Guchenzgi Fm., 56-50 Ma)

    From the album: Fossil Amber and Copal: Worldwide Localities

    A small run of amber from the West Open Pit Mine in Fushun, China, weighing .7g and measuring (mm) 11x15x9. The mine was closed in 2019, but small pieces of amber are still recovered from coal found in the gangue piles; it is separated from the matrix by mechanical action and immersion in large vats of saltwater solution, and recovered with netting as it collects at the surface. This material is hard, takes a high polish, and is often shaped and drilled to make beads. Its chemical and spectrographic signatures indicate this amber is derived from a cupressaceous source.

    © Kaegen Lau

  20. Barrelcactusaddict

    Canadian Amber (Allenby Fm., 52.5-48 Ma)

    From the album: Fossil Amber and Copal: Worldwide Localities

    Closeup of material from previous entry.

    © Kaegen Lau

  21. hello all, I found a lot of this specific type of rock and I thought they could be fossils. Now I'm not so sure. They have what appears to have a spongy inside and flat outside, on the sides that are still there. I tried to take pictures to show them well. A few of the pieces have two "lobes" at one end and the lobes appear to be splitting. They are all the same color, though some are dry and some are damp still. I was trying to figure this out on my own, and I thought it could possibly be coal (if not a fossil), but i really don't know how to test it. My husband did try to light i
  22. I found this in St. Clair county, Alabama. The area is near strip mines, so this may have come from tailings. I think it was uncovered when I dug a pool several years ago, but just recently found it. Thanks for any help!
  23. This was, essentially, a quick scouting trip based on threads on the Forum. Don't know much about these fossils but wanted to confirm the location and density of Pennsylvanian (Llewellyn Formation, 308-300 MYA) plant fossils from coal mine tailings near Mt. Carmel, PA. (NOT St. Claire, which is closed to collectors). There were abundant specimens, many bearing evidence of pyrite replacement: orange stems and plant hash. There was also some evidence of pyrite replacement by pyrophyllite to yield silver-colored films. Against the black matrix, the silver-film plant fossils are beautiful and,
  24. patrick plesiosaurus

    is this a lepidodendron ??

    I am quite sure this is a tree/gymnosperm Is it a lepidodendron. It was found in the screameston coal member carboniferous, Northumberland England.
  25. I visited a coal mine last weekend with a group, and we had a good time finding Carboniferous era fossils. There were large volumes of plant fossils. I did find a few marine fossils (brachiopods) also. I found the "thing" below as well, which mystified me. I found it splitting a rock, and there was a counterpart as well. I did not retain the counterpart, perhaps I should have (it was broken). Formation: Pottsville Group Age: Pennsylvanian Period, Westphalian-A (312 million years old) .Jefferson County, AL Anyone know what this might be?
×
×
  • Create New...