Výsledky vyhledávání - "geochemical sampling"

N-Map:High-resolution groundwater N-retention mapping and modelling by integration of geophysical, geological, geochemical, and hydrological data

Autor: Anders V. Christiansen, Rasmus R. Frederiksen, Troels N. Vilhelmsen, Steen Christensen, Pradip Kumar Maurya, Birgitte Hansen, Hyojin Kim, Anne-Sophie Høyer, Jens Aamand, Rasmus Jakobsen, Christen D. Børgesen, Brian H. Jacobsen, Esben Auken

Publikováno v: Christiansen, A V, Frederiksen, R R, Vilhelmsen, T N, Christensen, S, Maurya, P K, Hansen, B, Kim, H, Høyer, A S, Aamand, J, Jakobsen, R, Børgesen, C D, Jacobsen, B H & Auken, E 2023, ' N-Map : High-resolution groundwater N-retention mapping and modelling by integration of geophysical, geological, geochemical, and hydrological data ', Journal of Environmental Management, vol. 343, 118126 . https://doi.org/10.1016/j.jenvman.2023.118126

A key aspect of protecting aquatic ecosystems from agricultural nitrogen (N) is to locate (i) farmlands where nitrate leaches from the bottom of the root zone and (ii) denitrifying zones in the aquifers where nitrate is removed before entering the su

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5b8f28b30d9d91eb4aa616f2ae532799
https://pure.au.dk/portal/da/publications/nmap(e8d5e6a9-bc13-4c78-959b-2bbc050bc677).html

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Akademický článek

Stream Sediment Datasets and Geophysical Anomalies: A Recipe for Porphyry Copper Systems Identification—The Eastern Papuan Peninsula Experience

Autor: Nathan Mosusu, Angela Bokuik, Michael Petterson, Robert Holm

Publikováno v: Geosciences, Vol 11, Iss 7, p 299 (2021)

Airborne magnetic and radiometric datasets have, over the past few years, become powerful tools in the identification of porphyry systems which may host economic porphyry copper–gold–molybdenum ore bodies. Magnetisation contrasts with the unalter

Externí odkaz: https://doaj.org/article/179f544d5eff4c389274e4fde41e2262

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Akademický článek

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SECONDARY DISPERSION HALOS AS A PROSPECTING INDICATOR OF PLATINUM METAL MINERALIZATION ON THE EXAMPLE OF THE KAMENUSHINSKY MASSIF (MIDDLE URALS)

Autor: MINIBAEV A. M.

Publikováno v: Zapiski Gornogo Instituta, Vol 234, Pp 591-598 (2018)

The paper discusses the results of bulk rock geochemical sampling of the Kamenushinsky massif eluvial-deluvial deposits and the massifs bedrocks spectral analysis data. Evaluation of secondary dispersion halos using two-dimensional modeling and multi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0f3caab87cfee67cabe99058c87bf9ab
https://doi.org/10.31897/pmi.2018.6.591

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Использование минералого-геохимических методов при поисках золотоносных кор выветривания в различных геолого-геоморфологических обстановках

Рассматривается комплекс методических подходов геологических исследований при поисках золотоносных кор выветривания; приводятся при�

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c22dc9d966ce68b075d8e3c9755aceec

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Akademický článek

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Pedogenic carbonate sampling for Cu exploration on the Yorke Peninsula, South Australia

Autor: Keryn Wolff, Steve M. Hill, Caroline Tiddy, Dave Giles

We report on the geochemistry of 215 regolith carbonate rocks collected across the Yorke Peninsula, South Australia in order to evaluate the potential of regolith carbonates as a geochemical sampling media for buried Cu mineralization. The Yorke Peni

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::37a2d8f28b2787cc6c5eec9e9952d85e
https://hdl.handle.net/11541.2/134214

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Dissertation/ Thesis

'Because It Was Hardcore and It Was Cool': Masculinity as the Basis of Consent in Geochemical Sampling

Autor: Claus, Russell

Geochemical samplers carry out manual labour in difficult and dangerous conditions while largely unsupervised. This paper explores questions regarding the labour effort provided by these workers which often goes above and beyond the level necessary t

Externí odkaz: http://hdl.handle.net/11375/16737

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HETEROGENEITY IN HEAVY METAL CONCENTRATIONS IN THE SOIL OF A FIRING RANGE AREA AT KESARIANI, ATHENS, GREECE

Autor: N. Petrakaki, Ariadne Argyraki

Publikováno v: Δελτίο της Ελληνικής Γεωλογικής Εταιρείας; Τόμ. 43 Αρ. 5 (2010): 12o Διεθνές Συνέδριο της Ελληνικής Γεωλογικής Εταιρίας; 2319-2326
Bulletin of the Geological Society of Greece; Vol. 43 No. 5 (2010): 12th International Conference of the G.S.G.; 2319-2326

Heterogeneity in metal concentrations is a typical characteristic of contaminated sampling targets, with consequences in the estimation of measurement Nuncertainty and the spatial delineation of contamination. Heterogeneity of Ncontamination is site

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1170dac7d2cacab92f07aedae3393615
https://doi.org/10.12681/bgsg.11632

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Ditribuição de terras raras e outros elementos incompatíveis no Maciço de Monchique; nota preliminar

Autor: Simão, J., Bravo, M. S., Ribeiro, M. L.

When approaching a geochemical project a few problems of methodology have to be considered, among them the exploration grid that as to obey to representativity/rentability criteria. This preliminary study permitted to save near 27% on the sampling co

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______1437::e862d140fd4381bfe539d453dfdb5e17
https://hdl.handle.net/10362/4686

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