Results 111 to 120 of about 515,005 (311)

Baseline geochemical characteristics of urban areas : a record of environmental change in the English Midlands [PDF]

, 2008
Systematic baseline sampling of soils in urban and rural areas has been undertaken by the British Geological Survey’s (BGS) Geochemical Baseline Survey of the Environment (G-BASE).
Ander, E.K., Flight, D.M.A., Fordyce, F.M., Nice, S.E.   +3 more
core  

Early Pliocene Varanus (Squamata, Varanidae) remains from Megalo Emvolon, Thessaloniki, Greece

The Anatomical Record, EarlyView.
The article describes new cranial and postcranial varanid material from Megalo Emvolon Lower Pliocene vertebrate fossil site near Thessaloniki. The fossils, likely representing a single individual, are referred to Varanus cf. marathonensis. Abstract This study describes new fossil varanid material from a recently discovered fossil spot (MVL site) at ...
Chara Drakopoulou, Georgios L. Georgalis, Georgios Lazaridis, Dimitris S. Kostopoulos   +3 more
wiley   +1 more source

BGS Library : a world of information [PDF]

, 2013
Over the last 175 years the British Geological Survey Library has grown and developed into one of the world's major earth science libraries. We have extensive collections of books, maps, journals and BGS publications. We also hold special collections
Carter, Paul, Dixon, Anne, Nixon, Gillian, Tomlinson, Zoe, Wardle, Chris   +4 more
core  

Origin, evolution and biogeographic dynamics of the European rabbit (Oryctolagus cuniculus) in Southwestern Europe

The Anatomical Record, EarlyView.
Abstract The Pleistocene is a key period for understanding the evolutionary history and palaeobiogeography of the European rabbit (Oryctolagus cuniculus). The species was first documented in southeastern Iberia at the beginning of the Middle Pleistocene and appears to have rapidly spread throughout Southwestern Europe, where it was found in numerous ...
Maxime Pelletier
wiley   +1 more source

Prioritizing river basins for intensive monitoring and assessment by the US Geological Survey. [PDF]

Environ Monit Assess, 2020
Van Metre PC, Qi S, Deacon J, Dieter C, Driscoll JM, Fienen M, Kenney T, Lambert P, Lesmes D, Mason CA, Mueller-Solger A, Musgrove M, Painter J, Rosenberry D, Sprague L, Tesoriero AJ, Windham-Myers L, Wolock D.   +17 more
europepmc   +1 more source

Functional anatomy, jaw mechanisms, and feeding behavior of Dunkleosteus terrelli (Placodermi, Arthrodira)

The Anatomical Record, EarlyView.
A new musculoskeletal reconstruction and revision of the cranio‐mandibular anatomy of the Devonian arthrodire placoderm Dunkleosteus terrelli from a comparative and functional anatomical perspective. Dunkleosteus is a specialized arthrodire with many specializations for feeding on large vertebrates, and many of its features are part of broader ...
Russell K. Engelman, Robert K. Carr, Kate Trinajstic, Zerina Johanson, Oleg A. Lebedev   +4 more
wiley   +1 more source

Health risk assessment and source apportionment of heavy metals in soils of the largest volcanic island in China based on Monte Carlo simulation and PMF model

Scientific Reports
Naozhou Island represents China’s largest volcanic island. Socioeconomic development has driven increased tourism, agriculture, and fisheries activities on the island.
Peng Yang, Lilong Zheng, Youxu Dai, Liancheng Hao, Yongcai Feng, Ping Fu, Xianfeng Li, Rujia Zhai   +7 more
doaj   +1 more source

A detailed redescription of a skeletally immature ‘Redondasaurus’ suggests ontogenetic transformations in the taxon mirror phytosaurian morphological evolution

The Anatomical Record, EarlyView.
Abstract The study of morphological evolution is fundamentally tied to ontogeny, yet studies of these heterochronic processes in the fossil record are rare. Fossils belonging to an ontogenetic series are difficult to assign to an ontogenetic stage due to inconsistent proxies for skeletal ages, challenging to taxonomically assign due to morphological ...
Erika R. Goldsmith, Michelle R. Stocker
wiley   +1 more source

Planetary photography- Television camera for a geological survey of the planet Mars [PDF]

High resolution electronic camera mounted on spacecraft for geological survey of planet ...
Malling, L. R.
core   +1 more source

Geological notes and local details for 1:10 000 sheet TM 49 NW : Thurlton : part of 1:50 000 sheet 162 (Great Yarmouth) [PDF]

, 1991
This report describes the geology of the 1:10,000 sheet TM 49 NW (Figure 1) which is included i n the l:5O,OOO Great Yarmouth (162) geological map. The area was first surveyed by J H Blake and C Reid as part of the Old Series oneinch sheets 67 SE (JHB)
Hopson, P.M.
core