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Hello PaleoNet community, I am doing my Ph.D. dissertation on Cenomanian/Turonian sediments, and it seems from the preliminary thin sections that I have calcispheres on my rocks. I am hunger for knowledge on this subject but the papers I have about this group are restricted and scarce. Hope someone on PaleoNet can give me a hand with literature on it.
I also need some help with my samples (shale and marls), I been trying several techniques to disaggregate them, but they are too indurated. So far, the only procedure that had given me results is the hydrogen peroxide, but my forams and other microfossils are being corroded. I tried also several soaps and I even with kerosene, but nothing seem to affect them.
I will appreciate your help with any of these two topics.
Yours truly, Fabián Duque-Botero fduqu002@fiu.edu Tel: (305) 348-3147
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