Jump to content

Search the Community

Showing results for tags 'preservation'.



More search options

  • 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 Sites
    • Africa
    • Asia
    • Australia - New Zealand
    • Canada
    • Europe
    • Middle East
    • South America
    • United States
  • 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!
  • 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

Calendars

  • Calendar

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.)

Found 48 results

  1. Hi there! I am brand new to the forum, but have been a fossil lover all my life. I am hoping to learn the best way to preserve sandstone leaf fossils. I've been finding them since I was a kid and my mother use to coat they in polyurethane, I believe. I'm just not convinced this is the best practice. I imagine the chemicals would deteriorate the stone overtime? Anyways, I would appreciate any and all advice. Thanks in advance! Dea
  2. Is there a youtube video of how this is prepared to use on a fossil? I have one in particular i want to use it on to preserve better. Of course im a total newb to this so i want to know the do's and dont's before i even attempt it.
  3. Dealing with marine algae

    Hello everyone, I found the below ichthyosaur vertebra on the beach at Wimereux two weeks ago. It had obviously been lying there for some time, as it was covered in green algae and barnacles. Based on the advise of various friends and the fact this rock seems to hard and massive to work through using just my Dremel, I'll be leaving the fossil in its matrix. However, I do want to clean it up from the algae and barnacles. As such, I used a 1:2 dilution of 14° household cleaning vinegar and a couple of sturdy brushes to remove most of the algae (dipping the brushes in the solution between brushings) and soaked it in soapy hot water. Areas with tougher algae were treated using the undiluted vinegar. Today removed the remaining barnacles using wooden toothpicks, following it with another soak in hot soapy water and another rinse. Although I think this got rid of all the barnacles, and the piece is no longer entirely coated in green algae, there are still various green spots on the rock (and a slight green sheen on the vertebra itself) that haven't come out with the treatment. (Also the "dead fish smell" still lingers) This makes me wonder about the following things: 1. Can the algae regrow, given enough light and moisture in the air? 2. Has anyone ever experienced algae spreading in their collection after failing to remove all traces of algae (I mean, fungi will spread between books and, as I understand, algae can transmit their spores by air)? 3. Is there a way I can get rid of the remaining algae on the rock? E.g. exposure to sun/UV light? 4. Is there a way something can be done about the slight lingering smell, or is this just something that needs to dissipate over time? Now I read some of you prefer using diluted bleach to remove algae growth from fossils (as mentioned in the post below), but I'm not sure I feel comfortable playing around with such aggressive agents yet...
  4. modern bone preservation

    good morning is there a need to preserve modern bone? and if so, can you suggest a safe and (relatively) easy way to do so? i'm hoping there may be some kind of aerosol spray or perhaps something i can just brush on i don't have the equipment or space to use acetone and paraloid (and am hoping that would not be necessary for modern bone) thank you
  5. I've owned a sweet Keich that came from China via Germany in the mid-20th century. In our last move, it was broken. The photos attached show the main break point with missing vertebrae. The next photo shows the cross-section, just for the sake of proving authenticity (you can see how the matrix striae curve around the bone as well as the details of the spine in cross-section). As I was lucky enough to find the missing vertebrae I placed the pieces together in the next photo and held the pieces in place in the final photo to show how it should look when finally repaired. My question: What adhesive should I use to repair the matrix and is there something different I should use to glue the delicate piece with the vertebrae into place? Many thanks to all for any experience/advice.
  6. Best Preserving Methods?

    Hey everyone! I need to prepare some White River fossils and I was wondering the best preservation method for larger bones, such as oreodont skulls, etc. Any response is appreciated! Thanks!
  7. Hello, Firstly, I would like to thank everyone for their continued support in answering questions for someone who has now ventured into fossil hunting and procurement. I purchased the attached ammonite pair some time ago and I would like to get advice on quality and possible additional restoration I can do on my own. I’m not sure if I can get the dull face better polished. I’m also not sure what to do with the external sides. Is this also a very good quality specimen and therefore, I should put further interest in getting the pair in better Condition? That may be a loaded question as it may be simply a matter of opinion but I’m just interested in professionals’ advice.
  8. Fossil Wood Preservation

    Hello all! I picked up a massive lump of fossil wood from the Eocene London Clay beds in Suffolk, England. Normally I leave fossil wood but this is by far the largest piece I have found that isn’t crushed. Would it be advisable to soak it in fresh water that is changed every day? Any advice would be great fully appreciated. Thanks!
  9. I have a Vero Tapir foot bone fossil. The fossil is in very good shape with very few cracks, being not terribly old since Vero Tapir's went extinct some 11,000 years ago, (11,000 years seems pretty old to me though!) I am pretty new to fossil hunting, so I was curious whether or not it is necessary to put some kind of preserving agent on it? Are there any advantages or disadvantages either way? I appreciate any help!
  10. Today, instead of bemoaning the paucity of marine cretaceous rocks in my state, I reframed the situation as follows: "In the Cretaceous, most of Missouri was not ocean but land, with lots of exposed limestone that dinosaurs were likely walking around on." This led me to the following question: Do we have no fossil examples of dinosaurs that fell in sinkholes / caves / paleokarst and were preserved there, perhaps discovered during quarrying of the limestone? We definitely have such examples for fossil mammals, reptiles, etc., including Pleistocene (Ocala), Pliocene (Pipe Creek Jr.), and Miocene (Gray Fossil Site)... So why not earlier? Why not dinosaurs? Surely there were paleokarst processes in action during dinosaur times. As possibly useful information, there was definitely regional hydrothermal activity here in the Mesozoic, based on the Jurassic emplacement age of southern Illinois fluorite.
  11. leaf preservation

    NM_IF_c3_4_16_comprfloramuseolclanek5_Cimino.pd FOSSIL IMPRINT • vol. 72 • 2016 • no. 3-4 • pp. 172–182 LEAF COMPRESSIONS FROM THE LATE MIOCENE SECTIONS OF NW ITALY:RESEARCH ON AN EFFICIENT, EASY AND QUICK CONSOLIDATION TREATMENT DAFNE CIMINO1, OSCAR CHIANTORE, EDOARDO MARTINETTO, PIERO DAMARCO, TOMMASO POLI competing interest statements: the article contains some remark that COULD be construed as a product recommendation the fact that I post this should not be seen in the light of "advertising"(or something resembling it)
  12. Aw guys I just unearthed my childhood fossil collection and have found that a lot of them have disintegrated into practically dust. Others are growing what looks like mould but is crystalline I think. Is this normal for certain mineral types? And what would you recommend I do to protect the rest?
  13. Does anyone know of deposits other than the LeGrand crinoids where each species is preserved in a different characteristic color, all on the same slab? We have this kind of thing in the brachiopods and trilobites of the Decorah Formation (Late Ordovician) here in Missouri, which is what got me thinking about it. But I've never seen a report summarizing other cases of this phenomenon, and as I think about it I'm not sure I can name any others. Can you? Brachiopod photo info: A= Zygospira B= Rafinesquina C= Doleroides 1 = Isotelus, rusty brown 2 = ?Achatella, light gray. Highway M near Antonia, Jefferson County Decorah Formation, Late Ordovician, ~450 million years old
  14. Hey-Oh!!!! I found some little neat containers for super cheap and thought I'd share what and where! First pics are from Walmart's Back 2 School section. These were $1 dollar each. They are stackable, have two latches for containment and are great for smaller finds that are worth separating out and isolation. Second are classic plastic cotton ball containers that were being merchandised as small screw containers at Mendards. These come in two sizes (can't remember what) and they are $1.88 per container. I like these for separating my new finds that are smaller and need to soak in vinegar/etc... to further break down any matrix. OR as another source of stackable containers. Let me know your thoughts in the comments!!! Steve
  15. preserving fossils in coal.

    Hello, On a recent holiday to Kent I picked up some carboniferous plant fossils from a disused coal pit. Being in coal however they are rather crumbly and will not survive in their present state. Are there any methods for treatment suitable for a lightweight beginner to stabilise fossils in coal that I could use to prevent deterioration?
  16. Does anyone have any tips or tricks to preserve pyrite fossils? How to clean and keep them shiny without decay?
  17. I acquired these megs years ago, probably from a rock and fossil shop in Texas, USA. Is it at all possible to speculate where they might have originally been found based on their coloration and condition? Also, they have been "preserved" with what looks like clear lacquer. Is there a way to remove this without damaging the teeth? I would like to return them to somewhat of an "as found" condition. I realize they are poor quality specimens and not very large, but the shiny coating is bugging me!
  18. I have recently obtained this Pennsylvanian Fossil Fern - Schuylkill County. Leaves on both sides of the plate. I have read that some plants on slate can peel. Is that something that tends to happen with this material? If so, what would I use to prevent this from happening? Thanks
  19. At my main fossil site, soft fossil driftwood is pretty common, buried in cretaceous mud. It is full clam borings. Some of it looks great when first dug up, even with the bark still on it. Unfortunately, as it dries it crumbles to fragments. I think it is full of pyrite. Does anyone know how to preserve wood like this?
  20. Okay so I have some questions on what you can and can't do with your typical trilobite in shale fossils. To help direct the discussion, I am interested in setting a small trilobite in silver as a gift. I make silver jewelry both using PMC (Precious Metal Clay) and traditional cutting and soldering. So, first question: Can you use high percentage (70% or higher) rubbing alcohol to clean all the dust and debris before sealing a trilobite? If not, what should I use? (I know you shouldn't use water) Question 2: What sealants can/should you use on a trilobite? I am looking for something that will be both waterproof and help prevent chipping. Question 3: Does anyone have any experience exposing them to high heat? It is common in jewelry making for heat to be involved, from both direct flame and indirect radiant heat. Is there any kind of precautions I should take and if so, what? What type of heat did you expose them to and what was the result? Different minerals act differently so remember we are talking about soft-medium shale. Question 4: Do you have any other advice or precautions you can give me regarding the use of fossil trilobites in/from shale matrix regarding their use in mixed media projects? The information I gather on this will help dictate my methods and help me create a plan for my project. There are many different ways I can do this and want to get a better idea of my options. Thanks. Picture is not of the exact trilobite to be used. It's just a reference for the kind of material/fossil I will be using.
  21. These have only been out of the water a very short time. Are there preservation steps that I should be taking or will they be fine if placed under glass and out of the sunlight? Thanks for any information.
  22. I got a soft slab of very nice Keichousaurus a a year ago. I keep it in a drawer at home, perhaps it’s too humid, I found that it’s broken into several pieces. Could anyone advise me how I could keep the soft slab without breaking? Shall I apply a layer of protective solution on the slab?
  23. I am going to feel bad if there is already a post with as much information as I am looking for, but I can't seem to find one. Essentially, I am having a hard time finding the proper consolidation materials. I have never prepped before, and I am going to be starting my first project this weekend. That being said, the extent of my knowledge of sealants comes from research on this forum. I am looking for the right materials to use (with or without acetone dilute) to keep my fossils from being damaged while working on some Moroccan matrix. I'm not finding anywhere reliable to purchase PVA B-15, Butvar, or anything of the sort. Is there a more easily accessible material I can work with? I need very little at this point in time, and not necessarily something expensive or overly high-quality as the items I will be working with are small and cheap. What are other alternatives that people use, and what are the benefits of each of them? I am eager to know all there is to know, and I've been slowly going down the list of each of the topics in this thread hoping to find what I'm looking for!
  24. Hi friend, I am working on a cluster of shark vertebrae and need advice on preservation. I have decided to clean up the whole sample and expose some of the fragments of different bones which are in the matrix surrounding the vertebrae. I need to stabilize the whole sample after I finish but I can't get here in Czech republic Butvar b76 as many people recommend. Can I use PARALOID B72 or AKEPOX 1005? Will I be able to apply paraloid with a brush and is it even suitable for this? Can you please advise or recommend other product?
  25. Butvar-76

    Hi Everyone, I recently decided to start preserving all of my pleistocene fossils and feel that Butvar-76 would be the best option. My problem is I can't find it anywhere. I contacted the Florida Paleontological Society and they said they don't carry it anymore. They recommended I either use Duco Cement in acetone or to look on the Museum Service Corporation website. On the Museum Service Corporation website it says that Butvar-76 has been discontinued, but they have an equivalent called B08SY Resin. Here's what they have listed: Butvar Resins White, free flowing powders. Generally soluble in alcohols, acetone and aromatic hydrocarbons. Forms films similar to polyvinyl acetate and is suggested as picture varnishes. Widely used to waterproof textiles. The films resist degradation by sunlight and heat. Average molecular weight is 30-34,000. Butvar B-76 has been discontinued. B08SY Resin is considered an equivalent resin to Butvar B-76, from a different supplier. It utilizes the same Polyvinyl Butyral resin as Butvar B-76. B08SY resin has the same solubility as Butvar B-76, but has a smaller grain size. Contact Museum Services Corporation for additional information, or to acquire a sample for testing purposes. F4503-001 B08SY 1 kilogram $34.00 F4504-001 B-79 1 kilogram $31.09 F4505-001 B-90 1 kilogram $25.08 F4501-001 B-98 1 kilogram $46.12 Has anyone bought B08SY or know where I can still get Butvar-76? If not, are there any consolidants that you would recommend using instead?
×