Jean-Baptiste P. Koehl

8 Questions 4 Answers 0 Followers

Questions related from Jean-Baptiste P. Koehl

What is the spatial resolution of paleomagnetic data for paleogeographic reconstructions?

Are there any references stating clearly the limitations (especially lower limit) of the spatial resolution of paleomagnetic data when used for paleogeographic reconstructions? i.e., how many...

17 April 2024 8,033 0 View

How would (a) hypothetic (geological) structure(s) of a specific age look like at present after having been deformed by known tectonic events?

Is there a term or expression in the geosciences (or any other field?) that means "to imagine how (a) hypothetic (geological) structure(s) of a specific age would look like at present after having...

19 February 2024 9,043 5 View

Any paper/collaborator with info on the stratigraphy west/southwest of the Faroe Islands?

Hi, we are looking for potential tectonic structures around the Faroe Islands on seismic data and are looking for papers detailing the stratigraphy there (especially west and southwest of the...

22 December 2023 4,410 1 View

Anyone with seismology background interested in discussing earthquake data around Svalbard?

Hi, I am currently trying to tie faults on seismic data to earthquake occurrences around Svalbard and am therefore looking for a seismologist to discuss with, with a possible co-authorship of an...

05 December 2022 1,481 3 View

What happens at the edge of oceanic crust laterally?

Wondering about what happens at the interface between oceanic crust and continental crust laterally along the Mid-Ocean Ridge (i.e., not towards the continental margin, but along strike the MOR...

09 November 2022 4,846 1 View

What equipment and what lab would you recommend to perform U-Pb analysis of detrital zircons?

Please do not hesitate to recommend articles on the method, especially those that detail the pros and cons of various equipment. Lab recommendation is very welcome. Thank you very much for your help!

29 July 2022 3,576 2 View

What is the light mineral that grew along the fracture?

Dear all, please find attached a photograph of a light-colored mineral that I found precipitated along multiple fractures in thin section. The mineral is generally elongated orthogonal to the...

25 November 2016 5,598 7 View

What is this light brown-colored mineral within fault-rock material?

The mineral I am referring to is located at the center of both photos. The photos correspond to a thin section viewed in non-polarized (to the left) and polarized light (to the right). The...

13 April 2016 1,183 8 View