Sentence examples for based on marker tephras from inspiring English sources

All tuned points fall in an age versus depth relationship based on marker tephras and magnetostratigraphic events within uncertainties.

Fig. 2 A diagram showing age versus depth relationship at Site U1424 based on marker tephras and magnetostratigraphic events listed in Table 1.

It can then project out objects or scenes based on that marker.

It is inferred from the comparative analysis that the method based on vertical marker tracking is not reliable.

However, Tokyo VAAC issued 140 advisories between January and March 2011 based on regular tephra plumes observed by pilots and satellite imagery.

We then selected a number of case studies from Hayes et al. (2015) based on similar tephra fall accumulations to our modelled scenarios (within ± 25%) (Fig. 11).

For earlier eruptions, volume assessments have been mostly based on proximal tephra deposits, usually in conjunction with a simple exponential thinning law (Pyle 2016).

Most studies of thin tephra relate to their use as chronostratigraphic marker beds and are commonly based on tephra preserved in lakes and/or swamp deposits.

This section provides a review of algorithms based on traffic markers, as well as a description of the marker algorithms and their analysed mechanisms.

We collect feedback on recent developments including our current impact assessment research, which produced a GIS-based software tool to estimate impacts on aviation based on tephra dispersal forecasts.

The stratigraphic correlations are based on lithological changes and marker tephra beds.