Lucas Dugerdil

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Questions related from Lucas Dugerdil

How to submit LaTeX files to Elsevier Editorial Manager (Global and Planetary Change)?

The build PDF fails on the EM of Elsevier. For revision, they ask "editable files" so it is not possible to upload the PDF directly compiled from my LaTeX manuscript. Several questions: - Is the...

24 March 2025 2,517 0 View

What is this strange cylindrical concretion in lacustrine sediment core ?

Dear all, we found these empty cylindrical cocncretions in severals ponds and lakes from different mountain range in Uzbekistan. Any ideas of what it could be ? The pictures have been took under...

01 March 2024 6,754 6 View

Identification of millimetered structures in sediment from core (Uzbekistan lake) ?

We found two strange structures in fresh watered lake from elevation higher than 1500 m a.s.l in Nuratau and Zarafshan ranges: 1: cristal in X or in "star-shape". Any ideas ? 2: fluter cylinder...

19 February 2024 1,365 2 View

Is this a Suaeda spp. ?

Uzbekistan, Kitob.

26 October 2023 4,157 0 View

Is it statistically relevant to merge in a Principal Componant Analysis (PCA) fractional abundances coming from different set of data ?

More precisely, can we merge in a PCA done on paleo data, some pollen fractional abundances and some XRF frational abundances ? And do you have any bibliographical references for such statistical...

29 April 2022 8,886 1 View