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Questions related from Jafar Sabouri
In the three thin sections images of the limestone (grain stone), the fossils marked with circular and square in red are multi-layered fossils that my sedimentologist colleague has identified as...
16 July 2025 398 2 View
16 July 2025 6,779 4 View
These micro objects found in Eocene palynological slides. The sediment intervals are volcanosedimentens and shales. But I am palynologist and I was not in field and sampling. They are more similar...
08 November 2024 3,738 3 View
can any one guid me about tractical method for preservation of microorganism same as bacteria, cyanobacteria and algea, in sampling from environment to Laboratory: 1- Sample collection 2-...
18 July 2024 3,783 11 View
In one sample or microscopic slide (then, same time and same place), I see a lot of intermediate subspecies or variation fossils(more than about 15 gradual variation, for one marine phytoplankton...
17 February 2024 2,253 0 View
Can anyone please introduce me a free software for measuring light and electron microscope when taking a photo (for light and electron microscope photos, as well as when working microscope)...
22 November 2023 8,666 4 View
This palynomorphs are associated with septate and non- septate filamentous palynomorphs (cyanobacteria? and Ceratophyton). The range of these palynomorphs are about: photo 1- 80x120 microns,...
01 September 2016 2,182 2 View
we can see a lot of paleontological and biological gradual subspecies or variation in same time and a trends of morphologic evolution in specification to new species. Even the gradual forms are...
01 January 1970 5,717 0 View
we can see a lot of gradual subspecies or variation and a trends of morphologic evolution to new species. Even the gradual forms are very further more than the main species or new different...
01 January 1970 6,518 0 View
