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Found 33 results

  1. Fossils Stolen from Death Valley National Park Release Date: March 28, 2017 Contact: NPS Investigative Services Branch Tip Line: 888-653-0009 https://www.scribd.com/document/343346806/Stolen-Fossils#from_embed Fossils Tracks Stolen from Death Valley National Park By: Jesus Reyes, News Channel 3, March 28, 2017 http://www.kesq.com/news/fossils-stolen-from-death-valley-national-park/421278918 Fossils Tracks Stolen from Death Valley National Park KTNV News http://www.ktnv.com/news/fossils-stolen-from-death-valley-national-park National Park Service investigating theft of fossil footprints from Death Valley, Las Vegas Review-Journal http://www.reviewjournal.com/local/nevada/national-park-service-investigating-theft-fossil-footprints-death-valley A related article: Ancient beasts roamed this secret spot in Death Valley, but you probably can't go, Los Angeles times, http://www.latimes.com/local/california/la-me-death-valley-fossils-20161116-story.html Yours, Paul H.
  2. I have a piece of Coconino sandstone with tracks from a three toed critter I'd appreciate some help identifying. Thank you.
  3. UNLV researchers puzzle over tracks left near Gold Butte that predate dinosaurs by Henry Brean, Las Vegas review-Journal. November 6, 2016 http://www.lasvegasnow.com/news/ancient-reptile-footprints-found-in-nevada/605337375 http://www.reviewjournal.com/news/science-and-technology/unlv-researchers-puzzle-over-tracks-left-near-gold-butte-predate Stephen Rowland In The News, University of Las Vegas https://www.liedinstitute.com/news/experts/in-the-news/83463 Desert Sands Freeze-Framed Dinosaur Tracks By Linda Faas, Mesquite Citizen Journal http://mesquitecitizen.com/viewnews.php?newsid=6772&id=16 Yours, Paul H. Triassic Gold Butte Clark county
  4. razzolgalobnatichvertebrsrep31494.pdf
  5. Recently bought a couple of Grallator dinosaur footprints. A Podokesaurus South Hadley, MA in the Connecticut River Valley. and one from La Grand-Combe, the Mont Lozère, France. Curious to see what others have.
  6. Anyone ever collect along road cuts in Connenticut? It seems like most of the sedimentary rocks of the right age run through interstate highways. If you have collected where was it and what did you find? (pictures would be great, site or fossil)
  7. I was looking around a friends rock quarry and found this mudstone slab covered in what looks like bird tracks. Are they? and if so how should I preserve them. I have Paleobond sealer. Should I use it? Thanks
  8. October of 2014 saw a few storms that rocked the coast of Joggins pretty good. In sites like these, the day(s) after a storm is the best day to see if nature revealed more of its secrets. I invited my friend Ray to come down South to Nova Scotia with me for a little trip and boom, on the road with good company! For people that don't know what or where Joggins is by now (look up my previous posts or just search for it on the 'InTeRnEtS' via a search engine), you'll find out that this UNESCO site plays a crucial part in trying to understand our past, before the domination of giant diapsids, aka dinosaurs. This place touts having discovered some of the (if not the) oldest reptile ever found, which most remains are lodged inside fossil trees which Joggins is reknowned for. The area that we usually like to walk to is a section along the Joggins Formation, located between Lower Cove and Shulie. The formations North/North East of the targeted section, Boss Point/Lower Cove, are older. The cliffs are set as classic layer position, although tilted for a few kilometers, where the older rock is at the bottom, and topped with younger strata. There is a nice spot to park near the small bridge in Lower Cove. From there, you make your way down and start heading South. It only takes a few hundred feet before you start encountering the exposed cliff strata. Calamite within another plant fossil(square on scale=1cm) Walking a few meters more we noticed this while looking up... As we saw some of the sandstone slabs and boulders slide down the cliff, or just hang there precariously, we came up upon this slab. These had wonderful tetrapod tracks running on one side of the slab of sandstone, running from the bottom, and running off on the left side. These prints are not bad, well preserved, and can easily make out the manus and pes (hands and feet) of the track-making animal. The average height of these prints are between 3 to 4.5 CM, with a width of 4 to 4.5 CM. I have many more photos that offer different angles and exact scale measurements, which I didn't post. And yes I realize that the scale on these 3 pics obscure an actual print. My bad. Ray playing the role of the human scale Trying to figure out from which layer this dropped from Being observers without a permit, we had to leave the tracks untouched where we found them. Unfortunate as these are most probably shattered in pieces, carried by the strong tides. We that, we moved on. The remainder of our walk is what is considered a typical Joggins walk, seeing trees, roots, plants, and the occasional fern. Tree cast with coal Close up Stigmaria Mass of ferns Tree cast Calamite There might be changes coming and the chance to save these type of fossils could be made a little easier with positive collaboration with invested entities such as the Joggins Fossil Center. In the future, I and others will have to be more careful in capturing relevant data, flagging the specimen(s), record the coordinates, and try to flag someone who has the power to extract said so fossil(s). This way the chances to save something like the trackways found that day from the ravages of time and nature would be more favorable. Time will tell. Till the next adventure! - Keenan
  9. As I promised myself, this has now become a yearly trip for me. As I'm getting ready to head out soon, let's reminisce on a previous trip that happened on one, if not THE hottest day of June of 2014. ..as one comes down from the wave breakers near the wharf of Stonehaven I checked the weather for that day and I knew it was going to be a hot one, but I never anticipated what hot was in this area. I've prepared but soon to find out I could have been more careful. But I digress. Moving on. If you've been keeping tabs on my previous Clifton posts, you'll remember that these layers are mostly perpendicular to each other, almost perfectly horizontal observed in short distances. The Sandstone tends to meet with meandering bodies of water. When you walk, you'll mostly see the rock layers as shown from the pic above, and then bam, you'll get to see this: The lenses show bodies infilled with different clast size, forming sandstone and/or mudstone type filled channels. Here's what I see when I look at the photo above: Close up Water channels that move, in perpetual motion, migrating this way or that. Interesting features as one tends to keep a closer eye for any sign of trackways. The strata in Clifton also contain in situ wonderful tree specimens that rival the ones at Joggins, at least in size. I can't recall if I've encountered one tree in Clifton that had been scared by flames such as in its almost twin in Joggins, but I'll have to make note next trek. When you're lucky enough, you will get shale that can be split without destroying the whole sample. The fragility of some makes it tough to be able to conserve in one piece but it happens from time to time. The details on some of these plants are exquisite. There are a few other places in New Brunswick, such as Minto, where plants have been perserved in similar high contrast. I haven't had the time to delve into naming different members of specific genus or families, but that will come soon enough. This is an interesting fella Calamite, annularia... As the Sun started beating down on me and my water reserve severely depleting, I turned tail and made my way off the beach. These cliffs created a dead zone as no current was passing through and I could feel the full brunt of an almost 40 degree Celcius heat. By the time I had made my way up and recovered, I've realized how close I came to having a heat stroke. Hospitalization would have probably happened. On my way back to Moncton, which was about 3 hours drive back South of the province, the heat had taken its effects on me and luckily my parents lived on the road on the main stretch. I stopped and rested for a while to try to recuperate and gather some semblance of strength and finished my trip. I think it is in the cards to bring at least a partner next time I go. There is a whole lot to do in Clifton and there are many opportunities to explore in this locale. The main thing beside shining a spotlight in this geographical treasure trove, is to have locals made aware of how important this site is for not just New Brunswick, but for the entire scientific community. There is some work being done on some discoveries made in the recent years, but there is vast potential to make more. As long as there is interest, people will keep being drawn to this forgotten shore where once vast forests doted the land, offering life and shelter to its many denizens. The search continues. - Keenan
  10. Anyone know of any sites in ethier Fairfield or New Haven Counties? I know of the New Haven Arkrose but I dont know where you could easily access it. I think there are some places in Bethel too but again I dont know where they are. Quarries or roadcuts would also be helpful. P.S I know of the link that everyone posts that is a list of sites in CT and that is where I get most of my information from but I think some newer resources would be useful.
  11. My son found these tracks amid marine fossils in an inland sea. They are very small, round and in long trails. Thank you
  12. Found this rock on Lake Michigan along the Frankfort shoreline. I thought it would be fun to experiment with some acid, so I put it in 10% or so bath for a day. I washed it off this morning and viola... little bird feet! Or, foot prints. Or maybe not. This area was a tropical, shallow sea for a long time, so maybe bird prints don't make sense. Also, other than the ID of this... I wonder how common this is? Any help would be appreciated.
  13. This was found in south Tarrant County, (Fort Worth) TX, 6 to 8 feet deep, from oil and gas pipeline dig, so I don't know the formation. Need help identifying if this is a track. As always, thanks in advance for your help.
  14. Taken from one of my latest posts: http://redleafz.blogspot.ca/2014/01/blue-beach-hantsport-nova-scotia-fall.html I had meant to make a post on my blog on my last trip from last year to Blue Beach, in Nova Scotia but it had slipped my mind. I had brought my new Olympus SLR camera with me to capture snapshots and compare the quality with what I used to take photos with. A bit bulkier than the old gal, but I must admit that I won't miss her much. I can't recall when I went down there, and the data on the camera isn't accurate as I didn't bother setting the right time/date format. On this trek you will notice there's a little of everything spread all over along the beach. South of the Jurassic and Triassic rocks that make up most of the Blomidon Peninsula lies the Carboniferous Horton Formation. These fossil bearing sedimentary rocks stretch from a little South of Hantsport to about Boot Island, North East of the city of Wolfville. The further one ventures South, the more you'll encounter rocks containing evaporites. These would be mostly part of the Carboniferous Windsor group, full of limestones and gypsum, such as in Cheverie (click to see other post on location). Before heading down the path you get to see this The walk through the woods is nice The view as soon as you turn left walking down the path. These stratum have marine animals such as bivalves, brachiopods, and fragments of other animals. I've found some shale with arthropod traces in this area. I've mostly found them further North though. Some nice traces Rusophycus and cruziana from what I can tell There is also a good amount of plant material found along the beach. Fish scales Tree section Mechanical or actual tracks? Diplichnites Section of the cliffs where some of the bigger traces were found, further North. Tracks? Rusophycus (largest I've seen here so far) Last year was a great season and Blue Beach didn't disappoint. It's one of these places where it keeps attracting you. It will be one of my first beaches to hit when the ice starts to melt. The cliffs keep working out new material, so every time is a new adventure. Till next time... - Keenan
  15. The United States Geological Survey Tenth Annual Report (1889), Part 1- Geology page 511 to page 763, also includes 20 fossil plates, one folded USA map with Lower Cambrian exposures (large scale but gets you started). Invertebrates found and trilobites. The text describes the characteristics to identify Lower Cambrian invertebrates (1889 terminology, so some may be corrected after this was published). The map of the USA shows outcrops known from New England to Nevada, along the Appalachians and heavily covered for Wisconsin and some Minnesota. Those living in the Wisconsin and Minnesota area must have outcrops in their basements! This is a reference to get you started to narrow down exposures that you might have access. I had a neighbor who stopped at a fast food restaurant in Wisconsin and showed me a slab with something on it... an Olenellus trilobite! He could not remember which town, but if he could find one... you will find them. Fauna of the Lower Cambrian or Olenellus Zone is the title by Charles D. Walcott. This is just one part of a volume. Find a copy at your library and make some notes and photocopy the map of the USA. Follow the text for areas you may be familiar. These Lower Cambrian trilobites are very interesting to look at and can provide many hours of walking outcrops. I add two plates, upside down due to scanner options, and take a good look at just some of the possibilities!
  16. Taken from my blog post: http://redleafz.blogspot.ca/2013/08/tynemouth-creek-gardner-creek.html I've been tallying up a list of new sites I wanted to visit and Tynemouth Creek was on the top of that list. The Tynemouth Creek coastlines, located in Southern New Brunswick between Saint Martins and Saint John, has been the site of newly discovered trackways which had been few before. The formations of this site are about Lower Pennsylvanian (Carboniferous) in age, with the occasional sliver of Pre-Cambrian rock crossing some of the local rock, and Triassic sections further East towards St. Martins. Triassic cliffs at St. Martins Driving there isn't too bad. From Moncton you drive towards Sussex, then head South through St Martins. I took the time to stop in town to check the beach and take a few pics before heading out. I wanted to go down the beach at Giffin Pond but access wasn't easy, so I turned back and made a quick stop at the light house to enjoy the scenery early in the morning. I made it back to St Martins and continued on to Bains Corner, taking a side road South of there to Tynemouth Creek. Same thing here about access. I could have gone down but access wasn't easy to spot. This wasn't also the site I really wanted to check, so I hopped back in my car and headed West towards Gardner Creek. Gardner Creek is kinda split in two where the bridge acts as the divider. The West section has these preserved, unaltered fossils and trackways from the Lower Carboniferous. The East section of these cliffs are more twisted, folder, and faulted, with Carboniferous formation slapped beside Triassic rocks, similarly found further East at St Martins. I chose to walk the East section first. I immediately came upon stigmaria roots and other plant material. The further East I went, the less fossils I would find. Here's a few photos showing folding and faulting. Mini fractures Folding with smaller folds under the contact zone The above pic shows the top strata, or rock layers, at an horizontal position, and the bottom section folded. Exposed fold Fault hidden from view (center), layers changing angle, and folding (far right) West of the bridge at Gardner Creek, heading towards Wallace Beach, the sandstone yielded more fossils and trackways than the previous spot I went to. Most of the layers are not eroding at a fast pace, making the exposed trackways not so well detailed. What's cool about these layers of sandstones are the calamites and other tree-like plants in situ, at a vertical position as they would have been when this place was a forest. The calamites are numerous and concentrated at certain spots. Calamites in growth position Calamites 'stumps' Fern-like plant, very weathered Arthropleura tracks The pic above shows diplichnites, possibly made by a good size arthropleura (a kind of giant millipede). There were reports of some being found in this area and this slab had two sets of these tracks crossing each other. The other set is not as well defined as the other set but you can still make out the direction. Two sets are intersecting at the bottom The site was very interesting and I wished I had stayed longer. Next visit I will have to explore further West towards Wallace Beach/McCoy Head, and attempt to check the cliffs directly at Tynemouth Creek and/or Giffin Pond. That's it! Till next time! - Keenan
  17. I have been searching for a small affordable slab with trilobite tracks to demonstrate trace fossils to the scouts. I found a slab that is the right size, but wonder about its authenticity.
  18. From the album Random Fossils

    Nice set of dinosaur tracks from Mass.
  19. Taken from my recent blog post: http://redleafz.blogspot.ca/2013/04/five-islands-provincial-park-2012.html Here's another of my belated posts on one of my trips last year. Me and my buddy Craig went for one of many trips to the beautiful town of Parrsboro, Nova Scotia. From town, we headed East towards the small village of Five Islands, which has a Provincial park of the same name: Five Islands Provincial Park. Islands from right to left: Moose i., Diamond i., Long i., Pinnacle i., Egg i., Pinnacle rock Five Islands Provincial Park is a location that has witnessed several events, including a major extinction. Most of the rocks South of the park, towards Red Head and continuing on to Lower Economy, are of a red sandstone from the Triassic Period. These red sandstones from around Red Head are indicative of an arid, desertic climate. On top of the Triassic rock is a layer that corresponds to the Triassic-Jurassic boundary, sandwiched between Triassic sandstone and Jurassic basalts right on top of it. This Triassic-Jurassic layer is identified by its white sandstone and mudstone. The importance of this layer is that it represents one of the major extinction events that had occurred at the boundary. It is still being studied today. The basalts that top these sandstone layers South of the park and protrude West and created the islands, are of the same found at Blomidon and Cape d'Or. These Jurassic age ancient lava flows and dykes could have been part of an active volcanic network seen all over the Minas Basin. The Old Wife is a result of this contorted, violent past. The islands which dot the landscape are also mostly composed of this Jurassic basalt, and some sections of Jurassic sandstones. "Old Wife", with Moose Island in the background The red cliffs just North of the basalt and separated by faults is of Jurassic age. Dinosaur tracks and other fossils have been found occasionally from either the cliff face, or from loose rocks on the beach. A local by the name of Eldon George had found, among many other wonderful fossils, the smallest dinosaur tracks ever found back in the 1980s at Wasson's Bluff, sandstones of the same age and formation not too far from here. See Jon Tattrie's article. Organic layers within water channel Jurassic McCoy Brook Frm. (left), Jurassic North Mountain Frm. (right) But I digress, as I keep rambling on the technical and less on the practical. We arrived at the park when the tide was going down. We walked down the beach and was met with a thick band of fog that was going out the bay. Lava flows Heading South after searching the beach for agate and fossil fragments, the fog lifted and the Sun came out. We went around the Old Wife and headed towards Red Head. Fault running through columnar basalt Beach made up of basalt and minerals "Red Head", seperating the Triassic-Jurassic Blomidon Frm. (West) and Triassic Wolfville Frm. (East) Triassic Wolfville Frm. red sandstone cliffs Modern day trackways (crab) This area is only accessible at extreme low tide, so the window of opportunity is very small. Getting trapped or stranded is a very highly probable so good planning and looking up the tide charts before heading down this way is an ABSOLUTE MUST! This is one of the places in Nova Scotia that I highly recommend visiting, among other sites of course. =)
  20. Continued from Part 2... First set of tracks located on the far right of the slab Second set of tracks Close up featuring some tracks from the second set Multiple sets located near the middle of the trackway slab Transition zone showing activity Toolmarks Toolmarks Toolmarks from left edge of trackway slab Side view with top pointing West Rain drops(?) Closeup of smaller set of tracks Backdrop shows cliff that the trackways originated from, possibly from the upper layers (exposed sandstone stratum, or "layer") Working away on the trackway Working on this trackway proved easier than the other set. This was just a question of collecting the pieces and worry about putting it back together later. We identified the tracks that we wanted to recover and managed to chisel carefully sections without any major damage (intentional or unintentional). We made sure to recover any small bits that flaked off by storing them in sample bags so that they could be reassembled with the bigger pieces. After the final piece was removed, we wrapped all the pieces carefully so they wouldn't damage each other and put them in two backpacks for transportation. These bags were heavy, REAL heavy, but we managed to carry them to a short distance from the vehicule. We didn't want to put them in the car before we decided what to do with the other trackway further East where the plaster mold was still drying. After depositing our backpacks at a dry location, we walked back to the first site to see if the cast had dried. We took our putty knives and carefully, inch by inch, lifted the cast off the rock. It had mostly dried up, but still felt damp due possibly by the water from the rock. Final result of cast The cast ended up being good for what we had to work with. The details weren't excellent, but the definitions were there. We had at least something that could be easily carried out in case we would try to retrieve the original trackway, which we ended up doing. We both decided that it would be worth the trouble trying to retrieve that trackway, no matter how difficult. We started to get pressed for time, so we got right to it by chiseling away as much matrix as we could. At one point we noticed that the trackway had cracks in it, accentuated by the plaster that had filled the gaps. The thing ended up in the end cracking and splitting in three pieces. At first we were ticked at what had happened, but thinking on the distance we had to walk to bring the fragments, it was a blessing in the end. Split in smaller fragments, these weighed like hell. We had a dolly to help us carry it, but the terrain was extremely harsh as we had to make our way through a beach lained with boulders. We had to ease the biggest fragment carefully on the dolly and strap in on tightly, but that proved difficult to say the least. What was worse is the fact we had to roll it, or drag, across the beach. At the pace we were going, we would have never made it by sundown. We decided to cut through the seaweed at the high tide line and try our luck on the sand by the water line. After a period of time that seemed like an infinity, we managed to make it to the sand. What looked like sand at most places was actually silt and mud, making the dolly feel like dead weight. We started to feel desperate and the thought of abandonning the fragment on the beach came to mind. I had the idea to drag the dolly where the water ran between the mud and the rocky seaweed. The water usually carries off the sediment and leaves coarser and grainier sand. The gamble paid off as the wheels didn't sink as much. We made our way close to the beach entrance and the car was parked close by. It took almost every ounce of energy we had to drag that piece of rock over a large sandy hump. That done, we took a breather for a minute or two. Tired as we were, we still had two more fragments AND two backpacks full of sandstone to carry out. We were running out of time and out of daylight. We had less than an hour of sunlight and we still had lots to carry to the car. We went back to retrieve the two fragments we had left behind, which were a lot smaller and could be lifter by a single person. By the time were arrived at the car, the Sun was disappearing behind the tree line. Matt dashed out to the site to grab the equipment we had left behind. I took the opportunity to carry some equipment and a backpack filled with sandstone to the car. With all the equipment and samples at the car, the Sun had set and it was dark. We loaded the car with the backpacks and two of the three fragments. The car was already under a lot of weight with what we had already loaded and we didn't want to push it. We made the decision to leave the fragment at the beach entrance, agreeing to come back to retrieve it soon. I told Matt that I was only working in the afternoon, so we could come back the next morning to retrieve it. We agreed and hopped in the car, exhausted but glad it was done. We had been there from a little after 8AM, and left the area around 8:30PM. The next morning I picked up Matt and we head down South towards Cape Enrage. I was sore like there was no tomorrow. We arrived at the beach and loaded the trackway fragment in the back of my car. Matt asked me if we had time to stop by the Cape Enrage Interpretive Centre. We met up with some wonderful people working there. We had great discussions and we showed them some of the work we did in the area. It was great to see the interest they had in the subject and promoting it. The site is beautiful and the work they did was amazing. They still have the cliffs you can repel down, the restaurant and the lighthouse. What's missing is an interpretive center for the local geology and biology, which would be a great asset to the tourism. We left vowing to come again soon, hopefully to work with them on some project, which would be great. I dropped Matt at his house along with the remaining fragment of trackway. He asked me if I found all this hard work worth it. It was all worth it. I've been able to contribute to something like this, it was worth every minute of it. I would do it all again! Now I'm hoping that these trackways can be displayed so that everybody else can enjoy them. Till the next trek. Cheers! - Keenan
  21. Continued from Part 1 More tracks, and these are very nice. The sandstone shows different other textures and features. These dozen footprints or so seem to be indicating that the animal was walking from right to left, and at one point undecidedly turning left. Possible body drag, but I'm not familiar with these yet to fully recognize them. General direction of animal's trajectory Close up Another set of beautifully detailed footprints. These could be seen at a good distance. There's about 16, possibly 17, footprints that can be seen. The sandstone layer on top of it might very well be obscuring additional tracks from the same animal. Set of footprints The picture above showcases about half a dozen footprints. So far I could makeout a four-toed animal, but the impression doesn't always tell the whole story. Some elevated impressions show some footprints with extended features, such as fingers, and some others show what could just be the ball of their feet. The impression here is that the animal might have been walking with its feet directed inward, like a low bodied animal such as a crocodile would, twisting while it walks. General direction and trajectory of animal Closeup of toed footprint The rightmost footprint shows what seems to be 'twisting', when the foot is down in the loose sediment, such as sand, changing direction while lifting it while moving forward (these are my personal observations of course). These are another set of tracks showing details such as fingers, located just above the linear cavity. These two lines of footprints line up, and seem to be showing the animal moving from bottom left to top right. Set of footprints that show some potential 'toe drag'. Some individual prints show the fingerlike features to be extended, as if dragged for a little distance. There were a lot of close-calls and this one was tough to tell if it was or wasn't a trace fossil. There were many that could be, but just was too chard to tell, so we didn't consider as tracks. Can you find the supposed footprint in the above photo? As I was saying before, the folding becomes more drastic the further East, and eventually the layers are set in a different angle than the ones we first encountered where we started our walk. Sometimes you will find deer walking along the beach. I had seen some at Five Islands Provincial Park. Some find ways down by finding a trail, some by falling down. This was the size of a faun, and it wasn't able to find its way back up. I've seen dead seals before, where the head was cleaned off of flesh, but the rest of the body was intact, but my first encounter with a dead deer. Poor young feller. "Cape Split" Our walk back.. This was a wonderful spot, especially if you love looking for tracks. I wasn't disappointed. Some of the pictures of the footprints might be the last time that anyone will see, as the cliffs erode and weather at a very fast pace and the rate of how the cliffs get defaced by the hydroactivity and wind makes it even more unpredictable. But with this type of change can reveal more surprises. Next time I'll remember to bring an extra change of footwear. Cheers! - Keenan
  22. Continued from Part 1 These sandstone cliffs show remarkable details. The right section of the picture above show ripples close together, and the left section show what looks like dried up mud. For me this looks like what could have been a body that had dried up either in a warm and dry climate or a body of water where its water level was getting low. You will sometime find trace fossils on these features, as we did that day. Ken inspecting some trace fossils Fist sized animal foot prints (middle in an 'S' shape) We almost ran by these as we didn't notice them at first. Somebody spotted the tiny holes and then when our eyes adjusted, we could make out the fine toe prints of an animal that left its mark, strutting its stuff in the mud (line running in middle, showing as black dots). Close up of trace fossils showing as black dots, and a fist size impression in the mud (lower right) Better close up of individual track(s) Pair of foot prints in mudstone Ken is pointing to a set of fossils that are going from bottom right close to where he is pointing his stick to the upper left. It was extremely hard to make them out at this angle, and the camera didn't help with picking up the details. I will have to probably invest in a camera that has a good zoom and deep macro depth. Another angle (again hard to spot) Foot print? Another set of foot prints located at top left Multiple set of footprints More footprints (can you spot them?) Ken had found these bizarre indentations beside what to be an animal dragging its body or part of its body. What was intriguing was that these indentations were on both sides of the drag mark and in equal distance on each side (top of Ken's head, on both sides of drag mark). Below Ken's hand is a fist sized foot print probably made by the same animal. Another set of indentations close to the edge One theory is that an animal was moving in a shallow body of water, dragging its body on the sand, possibly paddling with its front legs and digging its hind legs in the sandy floor to move forward. I imagine an animal that could have longer rear legs, using them to propel itself forward casually in the water. It doesn't answer why there is another set of indentations by itself but the sandstone slab is cut off, creating more questions than answers. These rock formations show signs of extreme force, showing beautiful folding of strata that show like an accordion. Multiple 'S' patterns showing the direction of the fold. Limestone containing shells The crows and seagulls were getting agitated and pretty vocal at one point and somebody pointed out to a tall tree on top of the cliffs. Perched on that tree was this handsome bald eagle looking around. I had seen one earlier in a park about 10 minutes drive out of Parrsboro going towards Moncton, but I didn't have the chance to take a picture of it. There are quite a few type of eagles in the area from what I'm told. Eagle taking off Usually when I come to Parrsboro and find trace fossils, they're usually of the Triassic age from the early dinosaurs and reptiles like ancient crocodiles. What is nice about these sandstone cliffs is that they are from the Pennsylvanian (lower) Carboniferous Period, at about 320 to 280 million years (probably closer to 300 to 280 million years). The sheer number of them is intriguing and exciting. I've seen these before at the Brule museum in Tetamagouche, Nova Scotia, at the Cremerie. Next time I come here I'll have to venture to Partridge Island and see if I can find anything. Till next time!
  23. [Taken from my blog July 2011 - http://redleafz.blogspot.ca] This afternoon I was able to attend another curatorial walk organized by the Fundy Geological Museum (FGM)about the geological features of Partridge Island, which is about a 15 minutes drive from Parrsboro. We left the FGM at about 1pm and arrived at the beach not long after. The tides were just starting to get low so Ken Adams (the interpretor and FGM's curator) took the time to explain the various geological puzzle pieces that make up this area. With our group was a woman that took video and audio of this tour to include in a bid to have the Bay of Fundy recognized as one of the world's new wonders of the world (currently the only Canadian site in the contest, #14 if I recall). Here's a short description of the curatorial tour from the FGM website: The rocks of East Bay-Partridge Island present a cross section through Parrsboro's geologic past. They tell of the warm tropical seas, shallow lakes and coal swamps that existed during the formation of Pangea, and the desert sands and volcanic flows deposited at the beginning of the age of dinosaurs. - FGM Curatorial Walks Partridge Island located south of Parrsboro, Nova Scotia As I mentioned before, its about a 15 minutes drive from Parrsboro to Partridge Island's beach access. Down Whitehall Road you'll see the Ottawa House. There's a small dirt road called Partridge Island Road. Its a little tricky when you end up driving on the land that attaches the island to the mainland. Most of the time, you could call Partridge Island a 'presqu’île', or peninsula, which is a piece of land bordered by water on 3 sides, but with one remaining side connected to the mainland. I say this as even at high tide, the island is still showing attached to the mainland. Its only at high tide with its peak reached at the highest point of a lunar cycle that the island becomes a true island. Cape Sharp (middle) and Cape Split (left, in the distance) Partridge Island at high tide This place is just fantastic. It was cooler by the beach compared to being in town. We could hear the calls of the loon, and other local birds cowering, looking for the whereabouts of the bald eagles nesting in the cliffs. Close up of Cape Split Ken (left), Matt (middle) and Scott (right) Partridge Island Looking at the island you can make out two types of formations. You have your reddish Triassic age sedimentary rock that's slightly tilted, and the darker volcanic basalt (same as what you'd see at Five Island Park) which overlaps the Triassic rock. The volcanic rock shows columnar features as well as layering of multiple lava flows on top of each other. We didn't go to the island but I will at another time to look around for fossils and minerals. Lava flows Bryzoa The lines, or striation, on this outcrop were created when ancient glaciers were moving, scaring the rock and leaving these marks. You can tell the direction the glaciers were moving (growing or retreating). With striation and glacial till, this provides some evidence that glaciers made their way further down the northern hemisphere (possibly almost a few longitudinal degrees of the equator during the Precambrian). Close up of perpendicular striation Partridge Island (left) and Cape Blomidon (right) View of Partridge Island from East Bay These layers, or strata, of sandstone contain quite an amount of fossils, mostly clams. These cliffs show layers over layers of sedimentary sands and mud featuring mud cracks and ripples. As you'll see further in this article, we'll encounter some animal footprints (probably from early amphibian animals as these rocks date from anywhere between 320 to 280 millions years ago). Some rock outcrops we encountered along our walk showed the forces at work in the region as various faults show up, demonstrating how the continents were moving. Clams in mud stone and shale On to Part 2!
  24. [Taken from my blog August 2011: http://redleafz.blogspot.ca] I've been looking for this little trip for quite a long time, since last year actually. When I was doing some digging up about important geological sites related to fossils, and Diligent River was on top of my list. The area has be known to have a good record of trace fossils (ichnofossils) of animals that roam the area in the Carboniferous Period (between 320 and 280 million years ago) when this was a wet swampy forest. The other reason for me to go fossil hunting in that spot is ferns.. ferns ferns ferns. I was gonna go on my own at one point but I'm happy that the Fundy Geological Museum (FGM) had organized a curatorial walk of Ram's Head in Diligent River. Here's an exerpt from their website: The rocks of Ram’s Head-West Bay tell of the warm tropical coal swamps, rivers and shallow lakes that existed during the formation of Pangea before the beginning of the age of dinosaurs. This area has some of the most spectacular exposures of amphibian track ways to be found in the Parrsboro area. - FGM Curatorial Walks Diligent River is about a 15 min drive from Parrsboro, on Route 209 heading West. The most straight forward way to get there avoiding as much dirt road along the way is by driving down Ramshead River Road in Diligent River. You drive South until you come up to a 90 degree bend. Continue on the narrow dirt road until you reach the wharf. I arrived in Parrsboro at about noon, but the tour was only starting at 1:30pm, so after my turkey sandwich at the Gloosecap Family Restaurant, I had a bit of time to myself. So I decided to swing by Two Islands real quick for a little walk before heading back to the FGM. When I went down the trail and hopped on the beach close to Wasson Bluff, it felt a little bit chilly. The fog hadn't fully lifted yet. I proceeded East instead of West as I had never walked in that direction before. "Two Brothers" I walked for about 20 minutes and before I knew it, it was time to turn back. The cliffs from the trail I took to get down to the beach to this point showed clay and glacial till being eroded. I saw some layers of sandstone under all that loose sediment. I'm told that if I'd walk a bit further, I would have have started to notice the cliffs changing to basalt. Walking back and up that trail made me built a sweat. I was happy to sit in my car for the next few minutes. I drove back to the FGM and we gathered our tiny group to head out to Ram's Head. The group consisted of myself, Ken Adams with his family, Andrew from the FGM, and a couple from New York. **Important** Bring a change of footwear. You have to cross a shallow body of water to get to the cliffs. I didn't but I didn't mind getting my feet wet. The drive home though was a bit tad uncomfortable, so I will bring my Teva sandals next time (I SHOULD have them in the trunk of my car all the time). These are cliffs that are located close by South-East before crossing the dune and hiting the beach. The cliffs along the beach are similar to these. Trace fossils and other plant material have been found in these cliffs recently. I'll have to come back and check them out. Ken and Andrew headed towards Ramshead Point I turned this pic upside down as the original fossil points down. This is one of many ferns found in the shale along the beach. Fossil Tracks (direction: heading left) Set of fossil tracks, or ichnofossil(s), found early on our walk. The afternoon Sun was nice as it helped project shadows at angles where it was easier to distinguish forms on the sedimentary cliffs. Good indicators for possible tracks? Sandstone featuring ripple marks or growth, such as ferns (from what kept coming up with most of the tracks we spotted). Another set of tracks Unusual cliff feature (of glacial origin?) Not all tracks or physical profile was made by animals. There are for example holes with U-shaped features around it. I suppose that could be objects, such as plants, causing sediment to accumulate on one side. The picture above shows what was once a tree, possibly from the lychopsid family, standing at an upright position. The strata was turned and resting in its current angle due to tectonic activity and the pushing and tugging caused by continental drifting. This was a time when the supercontinent Pangaea was being pulled apart. It had formed during the Paleozoic Era, when paleocontinents collided together to form this giant mass. These cliffs were layed down over millions of years during the Carboniferous (Lower?). Pangaea was then pulled apart during the Mesozoic ("Age of the Dinosaurs"), creating other supercontinents such as Laurentia and Gondwana, creating the chain of events that would lead to the modern shapes the continents have today. The further you walk East, the more you see folding. The folding is more apparent further when you get close to Ramshead Point and the stratum takes on a different angle. Tracks? Fern The ferns found in the shale are beautiful and very detailed, but the sedimentary rock is very brittle. Slip(?) On to Part 2!