Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Marcus R. Dobbs"'
Publikováno v:
Chemosphere. 222:62-70
Information on chemical fertility status and on trace element concentrations for Singapore soils is sparse. In this study, concentration and distribution of nutrients and trace elements in forest soils of Singapore, and the effect of geology on the c
Autor:
Kiefer Chiam, Timothy I. Kearsey, Martin R. Gillespie, Tom Bide, A. Graham Leslie, Thomas J.H. Dodd, Rhian Kendall, Marcus R. Dobbs, Michael Goay
The Middle Triassic Pulau Ayer Chawan Formation is a predominantly deep-marine, occasionally shallow-marine sedimentary succession, deposited in the Singapore sector of the Palaeo-Tethyan Semantan Basin. The formation provides an important record of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2bd5beea67543f2946436abd12bffef4
Autor:
Thomas J.H. Dodd, Tham Fatt Ng, Muhammad Ramzanee Mohd Noh, Martin R. Gillespie, Marcus R. Dobbs, A. Graham Leslie, Qalam A’zad Rosle
A ‘top-to-the-east’ ultramylonite zone is identified in north-eastern Kuala Lumpur and named here as the ‘Ukay Perdana Shear Zone (UPSZ). The UPSZ is at least 250–300 m thick, east-verging, and superimposed on the later stages of assembly of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::724e1db953fa794ebf3baf365389ccb0
https://gsm.org.my/content.php?id=54&pid=702001-101827
https://gsm.org.my/content.php?id=54&pid=702001-101827
Publikováno v:
Earth and Planetary Science Letters. 457:38-48
The strength of rocks in the subsurface is critically important across the geosciences, with implications for fluid flow, mineralisation, seismicity, and the deep biosphere. Most studies of porous rock strength consider the scalar quantity of porosit
Autor:
Timothy I. Kearsey, Kiefer Chiam, Martin R. Gillespie, Tom Bide, Marcus R. Dobbs, A. Graham Leslie, Thomas J.H. Dodd, Rhian Kendall, Michael Kim Woon Lee
Singapore bedrock geology is dominated by late Permian to Triassic arc magmatism and a genetically related, essentially Middle to Upper Triassic, marine to fluvial volcano-sedimentary inner forearc succession. These Mesozoic strata are deformed into
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0a11d4dfc6e421562ddd3dbf1e64df39
Autor:
Alan MacDonald, R. M. Lark, John Williams, John Williamson, Andrew Kingdon, Brighid O Dochartaigh, Marcus R. Dobbs
Characterising the three-dimensional (3D) distribution of hydraulic conductivity and its variability in the shallow subsurface is fundamental to understanding groundwater behaviour and to developing conceptual and numerical groundwater models to mana
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9c5d140123e2d38458463353e9071892
Autor:
Elisa Panza, Audrey Ougier-Simonin, Andrea Rustichelli, Marcus R. Dobbs, Giacomo Prosser, Sergio Vinciguerra, Fabrizio Agosta
The complex fluid saturation distribution and influence of microscale and mesoscale fractures on the fluid accumulation and flow properties of carbonates are still interesting challenges for petroleum geologists. For this reason, in order to know the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::91f2e39f01823094035e482664a908e6
http://hdl.handle.net/2318/1730360
http://hdl.handle.net/2318/1730360
Publikováno v:
International Journal of Rock Mechanics and Mining Sciences. 89:26-33
Previous laboratory-based studies have demonstrated pressure stimulated currents and electromagnetic emissions in rock and cement mortar can be used to assess damage. There is some debate whether the current and electromagnetic emission measurement t
Autor:
Wayne Shelley, Martin G. Culshaw, Marcus R. Dobbs, David Entwisle, Suzanne Self, Andrew G. Hulbert
Publikováno v:
Geological Society, London, Engineering Geology Special Publications. 27:63-80
Desk study is an essential part of all civil engineering project ground investigations. It is usually a collation and review of existing data and information about a site and, in some cases, the surrounding area, and carried out at an early stage of
This paper describes a laboratory study of the hydro-mechanical properties of samples from the Sherwood Sandstone Group (SSG), an onshore analogue of the finer grained, lower porosity portions that make up the Bunter Sandstone Formation (BSF). The st
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::79a2b95fa00edd55d3dc2090137ff3f9