Muhammad Aqqid Saparin

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Questions related from Muhammad Aqqid Saparin

Petrography: Need identification of mineral/organic matter under reflected white light?

Hello, If anyone could give an insight into what these things could be, that would be greatly appreciated. Observed under a reflected light microscope. Non-polarized light. Ordovician-Silurian...

28 September 2020 7,789 6 View

Differences between Stimulograptus sedgwickii and Stimulograptus halli?

Hello fellow graptolite workers, I'm having a little bit of difficulty in distinguishing between Stimulograptus sedgwickii (Portlock, 1843) and Stimulograptus halli (Barrande, 1850), and to some...

22 January 2020 5,687 0 View

Anyone know where can I borrow a camera lucida equipment?

Really need a camera lucida tube/ microscope attachment for my palaeontological study. Unfortunately, my current university does not have one. If anyone could help me borrow the equipment, that...

02 August 2019 6,085 3 View