Some Responsibilities of Science with Relation to INGER. Timbers of North America: PROFESSOR R. Government: DR. JOHN C. MERRIAM ............................ 597 H. WETMORE .................................... 617 The Dual Principles of Evoluttion: DR. HENRY FAIRScientific Apparatus and Laboratory Methods: FIELD OSBORN ............................... 601 Water-cooled Resistors: DR. EDWARD M. THO...

Serhatîya evînî ya Salih û Kejê serhatîyeke berbelav a edebîyata kurdî devkî ye. Ji alîyê dengbêjan ve di erdnîgarîyeke berfireh da vegêrana vê serhatîyê nîşana çendê Ev nivîs behsa deqeke serhatîya destpêka sedsala 20an hatîye çapkirin dike. Metnê çapkirî ji rojhilatnasekî Frensî yê bi navê M. Dufresne li Sêrtê tomarkirin sala 1910ê kovara Journal Asitique belavkirin. Gotar herfguhêzîya metnê ...

There must be a transition from continuous porous flow to transient formation of melt-filled fractures in the region of magma transport below oceanic spreading centers. This transition may occur at permeability barriers that impede porous flow of melt, at the base of the oceanic crust and within the lower crust. We summarize evidence for formation of melt-filled lenses at the base of the crust ...

Troodos is a classical ophiolite complex. It is proposed that the serpentinized harzburgites that now form the top of the mountain and represent the originally lowest part of the ophiolite sequence rose as a diapir. This diapiric rise is caused by the pervasive serpentinization of a suboceanic harzburgite, due to rock-sea water interaction. The serpentinization caused a 44% expansion of the roc...

In this paper, we summarize some recent results of measurements of temporal changes of active volcanoes using seismic noise cross-correlations. We first present a novel approach to estimate volcano interior temporal seismic velocity changes. The proposed method allows to measure very small velocity changes (≈ 0.1%) with a time resolution as small as one day. The application of that method to Pi...

The use of data from multiple sensors is often required to ensure data coverage and continuity, but differences in the spectral characteristics of sensors result in spectral index values being different. This study investigates spectral response function effects on 48 spectral indices for cultivated grasslands using simulated data of 10 very high spatial resolution sensors, convolved from field...

[1] Large igneous provinces are characterized by magmatic activity on two distinct timescales. While these provinces have total active lifetimes of order 10–30 Ma, most of the erupted volume is emplaced within 1 Ma in many cases. The longer timescale is consistent with plume or tectonic models for mantle melting responsible for flood volcanism, but the shorter “main stage” timescale is enigmati...