jj_MT Posted November 28, 2018 Share Posted November 28, 2018 I spent a few hours fossil hunting on two separate trips on Forest Service land in Montana. The first trip was this past spring looking for Late Oligocene - Early Micoene flora about 90 minutes outside of Missoula. The second trip was during at stint over the summer at a fire lookout tower in the Flathead where I spent just a few hours one morning looking at Devonian and Mississippian marine layers. Besides the obvious, the trips were quite different. The spring trip was a drive to a road cut on a Forest Service road while the summer trip was a seven mile hike in. Additionally the medium is completely different; flakey, brittle shale compared with big, blocky limestone. You can keep non-vertebrate fossils as long as you don't plan to sell them. Prior to heading to an area, I look through publicly available research, lectures, field trips, etc. to find possible localities. I only found limited information on possible identification of the Late Oligocene - Early Micoene flora and most of if was unpublished graduate work from a nearby site with only some overlap on species. Please feel free to correct any id's or throw new ones out! I believe these are cercocarpus, a mahogany. 7 Link to comment Share on other sites More sharing options...
jj_MT Posted November 28, 2018 Author Share Posted November 28, 2018 A member of the pinus genus. 3 Link to comment Share on other sites More sharing options...
jj_MT Posted November 28, 2018 Author Share Posted November 28, 2018 Perhaps a sequoia. 4 Link to comment Share on other sites More sharing options...
jj_MT Posted November 28, 2018 Author Share Posted November 28, 2018 I didn't find anything that looked similar to this one. 3 Link to comment Share on other sites More sharing options...
jj_MT Posted November 28, 2018 Author Share Posted November 28, 2018 I think a member of the Acer genus, maple trees. 6 Link to comment Share on other sites More sharing options...
jj_MT Posted November 28, 2018 Author Share Posted November 28, 2018 And a handful of unknowns (to me) or indeterminate. 4 Link to comment Share on other sites More sharing options...
jj_MT Posted November 28, 2018 Author Share Posted November 28, 2018 3 Link to comment Share on other sites More sharing options...
jj_MT Posted November 28, 2018 Author Share Posted November 28, 2018 5 Link to comment Share on other sites More sharing options...
jj_MT Posted November 28, 2018 Author Share Posted November 28, 2018 The lookout tower sits on Mississippian with a few outcroppings below the actual summit. The false summit is closer to the Devonian. And a few pictures of the fossils by the lookout. 5 Link to comment Share on other sites More sharing options...
jj_MT Posted November 28, 2018 Author Share Posted November 28, 2018 Large Mississippian coral formations. I found a few smaller ones to bring home. 6 Link to comment Share on other sites More sharing options...
jj_MT Posted November 28, 2018 Author Share Posted November 28, 2018 7 Link to comment Share on other sites More sharing options...
jj_MT Posted November 28, 2018 Author Share Posted November 28, 2018 A much more manageable piece. 5 Link to comment Share on other sites More sharing options...
jj_MT Posted November 28, 2018 Author Share Posted November 28, 2018 And then a few from the Devonian strata. 5 Link to comment Share on other sites More sharing options...
jj_MT Posted November 28, 2018 Author Share Posted November 28, 2018 2 Link to comment Share on other sites More sharing options...
jj_MT Posted November 28, 2018 Author Share Posted November 28, 2018 4 Link to comment Share on other sites More sharing options...
jj_MT Posted November 28, 2018 Author Share Posted November 28, 2018 And a slightly smokey sunset from the tower. Thanks for looking! 5 Link to comment Share on other sites More sharing options...
FossilDAWG Posted November 28, 2018 Share Posted November 28, 2018 13 minutes ago, jj_MT said: And a slightly smokey sunset from the tower. Thanks for looking! Thanks for showing! Beautiful landscape, and beautiful photos! Don Link to comment Share on other sites More sharing options...
Fossildude19 Posted November 28, 2018 Share Posted November 28, 2018 Good report, and Nice finds! Thanks for posting them. 2 Tim - VETERAN SHALE SPLITTER VFOTM - APRIL - 2015 __________________________________________________ "In every walk with nature one receives far more than he seeks." John Muir ~ ~ ~ ~ ><))))( *> About Me Link to comment Share on other sites More sharing options...
ynot Posted November 28, 2018 Share Posted November 28, 2018 Nice! Thanks for sharing. 1 Darwin said: " Man sprang from monkeys." Will Rogers said: " Some of them didn't spring far enough." My Fossil collection - My Mineral collection My favorite thread on TFF. Link to comment Share on other sites More sharing options...
Innocentx Posted November 28, 2018 Share Posted November 28, 2018 What a beautiful place with many interesting fossils!!! Thanks for sharing. I'm especially curious about these: 1 hour ago, jj_MT said: 1 "Journey through a universe ablaze with changes" Phil Ochs Link to comment Share on other sites More sharing options...
jj_MT Posted November 28, 2018 Author Share Posted November 28, 2018 @Innocentx I think those are small-ish stromatolites. 2 Link to comment Share on other sites More sharing options...
Tidgy's Dad Posted November 28, 2018 Share Posted November 28, 2018 Lovely photos of the landscape and some beautiful fossils. Love the stromatolites. And some of the plants are wonderful. 1 Life's Good! Tortoise Friend. Link to comment Share on other sites More sharing options...
Bronzviking Posted November 28, 2018 Share Posted November 28, 2018 3 hours ago, jj_MT said: I like this pattern. Is this shale and a plant fossil? Do you have to split the rocks to reveal these fossils? Thanks! Link to comment Share on other sites More sharing options...
Bronzviking Posted November 29, 2018 Share Posted November 29, 2018 3 hours ago, jj_MT said: And then a few from the Devonian strata. I see turritella in this one, very cool. What else is in this piece? Thanks! 1 Link to comment Share on other sites More sharing options...
jj_MT Posted November 29, 2018 Author Share Posted November 29, 2018 @Bronzviking The first picture may be worm burrows or another trace fossil. It's actually from the Devonian limestone. Sorry I didn't caption it. And in the second one, I believe it's mostly gastropod fragments in varying arrangements, turritella definitely looks like a good fit. Typically the marine fossils in limestone are already exposed fragments consisting of chunks or pieces.. They also tend to be on top or near the top of mountains (at least in Western Montana). The leaves and other flora are in very fragile shales that easily cleave. Some are so fragile that it feels as if you are holding a dried leaf from the past fall, unfortunately they break as you touch them. 1 Link to comment Share on other sites More sharing options...
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