Results 111 to 120 of about 776,982 (368)

The Hudson Bay Lithospheric Experiment (HuBLE) : Insights into Precambrian Plate Tectonics and the Development of Mantle Keels [PDF]

open access: yes, 2015
The UK component of HuBLE was supported by Natural Environment Research Council (NERC) grant NE/F007337/1, with financial and logistical support from the Geological Survey of Canada, Canada–Nunavut Geoscience Office, SEIS-UK (the seismic node of NERC ...
Bastow, I. D.   +8 more
core   +2 more sources

Evaluating the applicability of a 2D weighted compact gravity inversion method for determining crustal undulations and thicknesses in the Aegean region

open access: yesGeophysical Prospecting, EarlyView.
Abstract This study introduces the application of the 2D weighted compact gravity inversion technique to model crustal thickness and intracrustal discontinuities in the Aegean region, encompassing both marine and terrestrial areas over a significant area of 430 km × 333 km.
M. B. Doğan
wiley   +1 more source

Australian Seismological Reference Model (AuSREM): mantle component

open access: yes, 2013
B. L. N. Kennett,1 A. Fichtner,2 S. Fishwick3 and K. Yoshizawa4 1Research School of Earth Sciences, The Australian National University, Canberra ACT 0200, Australia.
B. Kennett   +3 more
semanticscholar   +1 more source

Active megadetachment beneath the western United States [PDF]

open access: yes, 2008
Geodetic data, interpreted in light of seismic imaging, seismicity, xenolith studies, and the late Quaternary geologic history of the northern Great Basin, suggest that a subcontinental-scale extensional detachment is localized near the Moho.
Allmendinger   +172 more
core   +2 more sources

Setting the stage for plant–soil feedback: Mycorrhizal influences over conspecific recruitment, plant and fungal communities, and coevolution

open access: yesJournal of Ecology, EarlyView.
In this review, the authors summarize the mechanisms that generate different plant–soil‐microbe interactions among trees associated with arbuscular (AM) and ectomycorrhizal (ECM) fungi. The authors focus on a trait‐based framework describing how these groups interact with pathogens and saprotrophs, as well as soil carbon and nutrients, and discuss the ...
Andrew C. Eagar   +7 more
wiley   +1 more source

Carbon depth cycle and formation of abiogenic hydrocarbons

open access: yesИзвестия Томского политехнического университета: Инжиниринг георесурсов, 2018
The relevance. Identification of mechanisms of carbon metamorphic transformation in convergent and divergent regions of the Earth, assessment of the scale of deep transport and the transfer on the generation of abiogenic hydrocarbons in tectonic ...
Nickolay O. Sorokhtin   +2 more
doaj   +2 more sources

Set-Theoretic Geology [PDF]

open access: yesarXiv, 2011
A ground of the universe V is a transitive proper class W subset V, such that W is a model of ZFC and V is obtained by set forcing over W, so that V = W[G] for some W-generic filter G subset P in W . The model V satisfies the ground axiom GA if there are no such W properly contained in V .
arxiv  

Technical changes in the glaze composition of tin‐glazed sculptures by Benedetto Buglioni c. 1490–1510

open access: yesArchaeometry, EarlyView.
Abstract During the 15th and into the mid‐16th centuries, tin‐glazed terracotta sculptures were celebrated for their luminous colours, perceived durability, and technical ingenuity of the novel medium. Although in high demand, the supply of these pieces was restricted because of the secrecy of the recipes used by the pioneers of the technique on the ...
Zuzanna Sarnecka   +8 more
wiley   +1 more source

The Geology of New Guinea - The Cordilleran Margin of the Australian Continent

open access: yes, 2012
The island of New Guinea is the mountainous margin of the Australian continent. Paleozoic and Proterozoic Australian craton extends northward beneath the shallow waters of the Arafura Sea to underlie the southern plains of New Guinea and, with overlying ...
H. Davies
semanticscholar   +1 more source

Universal Graphs at $\aleph_{ω_1+1}$ and Set-theoretic Geology [PDF]

open access: yesarXiv, 2016
This thesis consists of two parts: the construction of a jointly universal family of graphs, and then an exploration of set-theoretic geology. Firstly we shall construct a model in which $2^{\aleph_{\omega_1}}=2^{\aleph_{\omega_1+1}}=\aleph_{\omega_1+3}$ but there is a jointly universal family of size $\aleph_{\omega_1+2}$ of graphs on $\aleph_ ...
arxiv  

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