3 Questions 7 Answers 0 Followers
Questions related from Álvaro García-Penas
Hi everybody. I'm currently writing a manuscript and there are discrepancies between authors on the use of "marl" and "clay", some of them suggesting that these are outdated terms that should be...
29 March 2023 386 2 View
Hello, everyone. I'm studying an Aptian shallow marine succession (Western Tethys) and I have come across this strange structure in one of my samples. I originally thought it was some kind of...
30 August 2022 7,286 6 View
I'm having trouble identifying the round bioclasts indicated by white arrows. Could they be transverse sections of the elements indicated by black arrows? If so, could they be some kind of spicule?
23 July 2020 8,712 13 View
