Sentence examples for regional occurrence from inspiring English sources

Many Bathonian ammonites have only a regional occurrence, so that different zonation schemes came to be established for various parts of the world.

We predict the regional occurrence of ADE in a c. 250 km2 test area centred on the known ADE site São Francisco using satellite data.

The Upper Muschelkalk aquifer has a regional occurrence but presents both a relatively impermeable margin facies and a reduced thickness in the western part of the TLE.

Two regional investigations have analysed the regional occurrence of shale gas reservoirs in comparison to competing land-use obligations [6, 13].

The Pliocene is characterized by the regional occurrence of modern types of deciduous oaks mainly of Quercus Group Cerris and Quercus subsect.

By introducing an ecological variant of the social network, we described provincial disease network (PDN) to study the similarities in regional occurrence of diseases.

As a consequence, maize diversity is geographically not characterised by sharp differences between farming communities; the main differences are to be found in regional occurrences.

This in turn prevents confident correlation of regional occurrences of mafic and ultramafic successions (both intrusive and extrusive) and hinders the interpretation of tectonic setting and magmatic evolution.

The composite curve of regional fire occurrence shows that fire occurrences were generally higher during the middle Holocene (ca. 7000 3500 cal. BP) than during the late Holocene (3500 0 cal. BP), where a brief increase of fire occurrence was nevertheless recorded around 1000 cal.

They may be mild or destructive and local or regional in occurrence.

The composite record illustrating regional fire occurrence was obtained by averaging data from the 4 sites, with a 95%% bootstrap confidence interval.