Majed Turkistani

7 Questions 10 Answers 0 Followers

Questions related from Majed Turkistani

How to make boxplot in R or anyother app?

Hi Any help is appreciated. How to produce a boxplot graph as in the attached image (from Gregory et al., 2019)? using R or any other software?

16 December 2019 2,330 4 View

Dose anyone know if all Gavelinella species extinct during the Cretaceous or they survived the K/T event?

I'm just wondering if benthic foraminifera Gavelinella species extinct during the Cretaceous or not? if so could you please refer some papers, and if not could please also refer some papers?

02 June 2019 7,550 12 View

I need your help to identify these microfossils?

Dear all, I have these plates which contain SEM images of Foraminifera from the Upper Cretaceous (Turonian) from the Ferron Sandstone Member, Utah, USA. All the samples recovered from shales...

04 June 2017 3,009 6 View

Best methods to identifying agglutinated foraminifera?

I have some samples from the Upper Cretaceous shale, North America. I was able to obtained SEM images for what I believe some foraminifera genera; they are benthic forams. So far I identify some...

03 January 2017 9,143 13 View

What elements I need to Inlcude to analyse muddy calcareous sediment cores using XRF?

I have several marine sediment cores from the Devonian period, from North America. I scanned them with XRF, and I found high content of Ca. I have several questions:1- What elements should I...

04 December 2016 5,080 9 View

How to create a microfossil range chart?

Hi Could someone help me please in how I can create a range chart for microfossils? in my case foraminifera? I know some or few about how to do range chart, but I need more resources to create...

07 November 2016 191 4 View

Extract microfossil from shale samples?

Hi Anyone has an idea or paper on how to extract agglutinated microfossils from shale samples. The samples I have mostly come from Deltaic/Marine environment (estuarine) and all of them are...

19 August 2016 2,418 2 View