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  1. Today was another great day huntig for carboniferous plants,with few good surprises
  2. I've spent some time gathering at the plant layer locally. I was able to pry behind the layered shale and pull out some larger pieces unbroken, and also split them. The layer is a delight, just about any piece I recover has some sort of plant impression on it. Immediately below the layered shale there is a more nodular type of rock that no longer breaks apart in neat and tidy planes. So whatever environmental change happened, it happened right at this layer. The first one was a really long and well defined fern frond. The carbon is all still in place. I want to create a parallel cut to remove this part of the specimen, then catalog and store it. I am hoping I can do so in a way that won't dust over the carbon and degrade it. The rock that covered this was a physical impression of these leaves in the rock. It appears more could be exposed at the bottom, but it's not easy to do. The second specimen is a preserved fern frond with very tiny leaves. The larger leaves stick out, but a more complete arrangement like this is very pleasing to look at. The iron staining at the bottom creates almost a work of art. This specimen has a small root or similar structure at the bottom right of the photo. There are repeating points towards the bottom with larger circular structures at the top. These huge fern leaves showed up right before I was done searching during this particular session. Both sides are shown. It would be interesting to know if it continues on in the other direction.
  3. I'm getting better with plants, but I haven't really found anything that says seed or spore pod to me. This one finally does. It's a small depression with texture. I wish I had the other side, but I didn't see it. This was from a layer with many ferns, Calamites, and Cordaites. Concretions are about non-existent here. In fact, there may be none at all. It's the texture in the depression that has me thinking seed pod mold.
  4. marguy

    Diatomite fossils

    On October 10, we (my wife and I) went to an extraction site for diatomites, in the Cantal massif. The age of these rocks is Messinian, bordering on Miocene-Pliocene. I present some photos of the exploited site (seen during a previous visit) and some fossils found this Sunday in the rocks stored awaiting industrial treatment. The remains of fossil plants are not abundant, you have to cut a lot of rock and the quality of conservation is often poor, but occasionally a pretty leaf appears... The next problem is long-term preservation, even with immediate consolidation treatment, performed at the site. The most 'common' species is Alnus hoernesi = A. stenophylla, but studies conducted for over a century have identified 86 species!
  5. Kasia

    Fossil leaves in travertine?

    Hello, during the weekend I attended the fossil fair (the first one in 1,5 year) and I bought such specimen, however the seller had no idea about either the age of the whereabouts of it, as he purchased it as a part of a large collection. I have found here on TFF a thread with pictures that present fossils looking exactly like this one, posted by @abbysunder - Any idea where it may come from and how old it is? Regards, Kasia
  6. Hi Everyone. I was fortunate to be able to take a weeklong vacation trip the week of Labor Day, my fourth since I began collecting fossils. I wanted to visit friends and family and do some collecting. I was able to do all of that. It was busy, but there was also some quality relaxation time. It proved to be a good break. I flew into the Denver airport, rented a car and drove to Colorado Springs where I was invited to stay with my second cousin and her family. Next morning I was on my way to Florissant Fossil Quarry. I've known about Florissant for over 50 years and over 40 years ago I visited the National Monument, back when I was interested in fossils, but not into collecting them. This time I was intent on collecting and spent four hours splitting shale at the pay to collect quarry. The famous Florissant site was a lake during the late Eocene age. A number of eruptions from a nearby volcano buried animals and plants in beds of shale that were in turn covered by volcanic ash which beautifully preserved their exquisite details. These photographs show the exposure that's quarried, the area where guests like me can split the shale, and my finds from four hours of splitting.
  7. Imagine working for a year in a small college science department and there was a room you vaguely knew was there but didn’t have the keys to and never saw anyone going in or out. Then one day, campus grounds workers open the door, and you inquire what is going on. You discover it is an old earth science storage room (earth science hadn’t been taught there in many years) and everything is to be discarded the next day into the dumpster to make room for some new purpose. It’s a room about 15 feet by 20feet packed with boxes on shelves filling the space up to the ceiling. It is a dusty disordered mess. You don’t have the authority to put off the clean out. What would you do? Exactly, cancel all plans and stay up all night sorting out the room and triaging the best stuff. So that’s what I did. Not heroic like running into a burning building to save children, but someone had to do it. Even with several trips I could only take a small percentage of the material but most of the fossils. Most were labeled, some had numbers on them but there was no accompanying key, and many had no identification at all. Perhaps 2% of the material was fossils, and it was scattered throughout the room, like some sinister easter egg hunt with every minute ticking down until the morning workers showed up. Here then, are some of the unlabeled and unidentified fossils I recovered. Some are obvious, others less so. I thought TFF members might have some fun with this. # 1
  8. These rocks were found in a valley of Lhasa, Tibet Province, China. According to the the local geological literature, the exposed strata here belongs to the Lower Cretaceous. In the first three pics, some lines seem to converge to a single stem, and the ends of each line happen to form a fan-shape. Sorry to say that the rock is not that intact and the pictures are not that clear. I wonder if this could be a piece of fossil? Or anybody has seen some fossils like that? And there‘re still another two rocks, which have interesting lines on them. Maybe these're fossils? By the way, I have another question here: If I get some fossils from outdoors, how can I clean it or preserve it? Is washing with water acceptable? Or I can only use the dry brushes softly? I'm so bothered by that. If anyone can give me some guide or just share your opinion, THANK YOU SO MUCH!!
  9. I had the opportunity to collect plant fossils in Western Pennsylvania a few weeks ago. Success was had IDing the fern leaves. But I am having difficulty identifying the woody pieces found that are not Calamites. These came from the Glenshaw Formation, Mahoning Shale which is Pennsylvanian. I realize that a decaying swamp is full of twigs that likely are unidentifiable, but there seems to be structure in at least some of these which could lead to some sort of identification. I am hoping those knowledgeable with the Pennsylvanian flora can chime in. 1. Here are some larger pieces of plant material. Probably unidentifiable. Is the orange all plant with the centers structure being the piths or is the orange area staining and the only "wood" is the "pith" area? 2. Some smaller "twigs": 3. This one has evenly spaced projections which hopefully aid in identification. 4. This piece has some unique pattern to the wood: 5. Many circular items were exposed by spitting the shale. Would these be seeds or seed pods? 6. I like how busy and colorful this piece is. Is there anything identifiable? 7. Different types of plant material. Ideas? 8. This stem exhibits a pattern to it that may help with identification Thanks for looking!! I will try and post a trip report after improving my IDs!!!
  10. Hello. I was lucky to find a few samples of the Carboniferous period; I found them interesting. The first photo is probably a Lepidostrobus. I ask you to confirm or refute this guess, as well as help with the determination of the rest of the samples. Thank you! Have a nice evening
  11. Jeffrey P

    Partial fern frond from PA.

    From the album: Carboniferous from PA.

    Laveineopteris rarinervis Gymnosperm Frond Upper Pennsylvanian Llewellyn Formation Locustdale, PA A gift from historianmichael. Thanks Mike.
  12. A year ago I was able to hook up with my field comrade for some time in the Lagerstatte of the Silurian Eramosa in Ontario (northern section). This was a place where land and sea scorpions were found by the ROM. We did not find any. We obtained permission to enter quarries on account of connections and complying by safety rules. They do not let casual collectors in, so it was on account of those connections that we gained access. These quarries specialize in flagstone. Much of it is blank. Our focus was on the rubbly upper portion of the Silurian. As stated, fossils are very sparse in this material. Gastropods are the dominant fauna in some horizons, but even then very sporadic. These are largely lagoonal facies.
  13. My first time in a long time past the Allegheny front up onto the Appalachian plateau in Tucker County West Va. I’d never been to Dolly Sods wilderness, so this was a real treat.
  14. Here are a few recent plant finds from the Early Jurassic East Berlin Formation in Hartford County, Connecticut, USA. Possible plant ID's include a possible Selaginella (club moss), Brachyphyllum/Pagiophyllum, Equisetum w/strobilus detached (?). Comments, identifications, or corrections are greatly appreciated. Thank you!
  15. patrick plesiosaurus

    ballagan formation plant fossils??

    There were found in the Ballagan formation in southern Scotland. Are they all plants? What type of plants? I am assuming they are pteridophytes, pre angiosperms.
  16. aper

    Plant or mineral?

    Hello friends, I found this odd rock while looking in petrified wood areas near east Denver. I'm still not sure of the exact formation. The texture is very smooth, almost creamy. Its coloration is like marbled beef. Close inspection shows it is densely packed with very tiny white spires that seem to have some kind of hollow structure. Grass? Coral? Minerals? The hollows look almost vascular but I might be imaging things. The width of each white streak is <1mm so I couldn't get a measuring tool in the zoomed pic. Hope these are of some interest. Thank you for any thoughts.
  17. Here are a few recent plant finds from the Early Jurassic East Berlin Formation in Hartford County, Connecticut. Possible plant ID's include Brachyphyllum/Pagiophyllum, Loperia simplex, possible leaf?? (circled red), Equisetum, Cheirolepidaceae. Comments, identifications, or corrections are greatly appreciated.
  18. Last week on Fossil Friday, the Museum of Natural History and Planetarium in Roger Williams Park added the fossil I found from my post last time and still proud about it because they said on their Facebook page that its only one they have in the collection . Because its the first of its kind I discovered around New England until I find more fossils around that site in North Atteborough just waiting to be discovered with a story to tell. Museum Page Last Week
  19. I made today a new hunt in the Carboniferous of Northern France before the new lockdown . Nice Eusphenopteris Cordaites seeds Neuropteris Calamites stem A nice Pecopteris I Found also a Devonian Rock with a lot of Pelecypods But my target was Carboniferous plants ,a big Lepidodendron Nice Sigillaria NICE EUSPHENOPTERIS
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