>>2690199not too sure anon, could you give any more detail on the name of the stream or where in the cascades you found it as I could better determine what rock it came from
>>2690662>>2690664potently, though it looks like a mix of conglomerate and sandstone. you could find jaspers or chert but other than that I'm not too sure on the rocks age or potential for any fossils.
last night I spent a few hours prepping out this ammonite, it still needs a good bit of work but its looking good so far, Britton Formation of the Eagle Ford Group, Denton Co. Texas - Fossil Anon