pre-eruption

(pre?e-rup'shun) [? + eruptio, a breaking out]

1. Before an eruption.

2. The stage of tooth eruption when the tooth bud is in the bony socket prior to root formation. See: eruptive stage (2)

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References in periodicals archive ?

Return to pre-eruption conditions is impossible,' NEDA said.

Mt. Pinatubo memorial readied in Pampanga

Joint research activities include production of services to initialize volcanic ash transport and dispersal models during eruptions, Integrated modelling of pre-eruption data, And a complete catalogue of european volcanoes.

Eurovolc: European network of observatories and research infrastructures for volcanology

At Upper Fly Lake, BSi, Organics and Carbonates in the sediments showed that the post-eruption values were very similar to the pre-eruption values (Fig.

Effects of the White River Ash event on aquatic environments, southwest Yukon, Canada

Today's Lake Rotomahana is about five times bigger and up to 12 times deeper than the pre-eruption lake.

Lost glories, found

Under certain conditions, weathering and hydrothermal alteration can cause the release of all pre-eruption [sup.

Progreso y retos de la geocronologia [sup.40]Ar/[sup.39]Ar en Costa Rica y Nicaragua

An expert from Iceland's meteorological office told Agence France Presse that the next decade would see an increase in volcanic activity in Iceland and that several volcanoes were already showing signs of being in a pre-eruption phase.

AIR TRANSPORT : ASH CLOUD: EUROPE HAS LEARNED LESSONS BUT CAN DO BETTER

If we suppose the costs of the spraying by the weeds in pre-eruption stage for every hectare of corn 500000 Rials in crop year 1387(including buying Aradikaan poison, spraying, and disk), because these regions do not need to spray, this amount of production costs is reduced and while soil cultivating of shrub's basis, the operation of the cultivator between the culture's rows controls few of the weeds.

Study on ecological characters of weed flora in the maize fields of Saveh regions

Even today sediment load is 50 to 100 times pre-eruption levels.

A fresh look at Mount St. Helens: nearly 30 years after the peak's major eruption, recovery has just begun

Brodsky and Luigi Passarelli, a visiting graduate student from the University of Bologna, compiled data on the length of pre-eruption earthquakes, time between eruptions, and the silica content of lava from 54 volcanic eruptions over a 60-year span.

A volcano can growl like an angry dog before it bites

In this popular account, Friedrich (Environmental Geophysics, University of Aarhus) describes Santorini's geologic and archaeological past, presenting the latest research into the island's pre-eruption Bronze Age civilization.

Santorini; volcano, natural history, mythology

The team placed sensors around the 2,632-metre volcano and found that this gave a detailed profile of pre-eruption activity at depth.

Surf helps scientists predict eruptions

free] median and mean concentrations were higher than pre-eruption values but the temperature mean and median were similar to 2004.

Hydrothermal vent mussel habitat chemistry, pre- and post-eruption at 9[degrees]50' north on the East Pacific Rise