Metadata 2999

The aa index is a simple global geomagnetic activity index, with units of 1 nT (nanotesla), which is produced from the K indices from two approximately antipodal observatories. At present these are Hartland observatory in the UK and Canberra observatory in Australia. The main advantage in using aa indices for research purposes is that the time series spans further back (to 1868) than any of the other planetary indices time series.Also, up to date values are produced and made available weekly, giving nearer...
Metadata Contact: British Geological Survey, United Kingdom, Date Stamp: 2019-11-05
This WMS Service displays key information on areas where underground mining or mineral exploration was undertaken in the past. It provides warnings about areas where subsidence or other hazards may occur due to the presence of underground spaces.
Metadata Contact: Czech Geological Survey, Česká republika, Date Stamp: 2019-10-23
This database contains key information on areas where underground mining or mineral exploration was undertaken in the past. It provides warnings about areas where subsidence or other hazards may occur due to the presence of underground spaces.
Metadata Contact: Czech Geological Survey, Česká republika, Date Stamp: 2019-10-18
Data produced from NERC Grant NE/L000059/1 - IODP Exp 335 report which is open access and includes all the observations and other data generated on the Expedition. http://publications.iodp.org/proceedings/335/335toc.htm
Metadata Contact: British Geological Survey, United Kingdom, Date Stamp: 2019-11-05
THIS DATASET HAS BEEN WITHDRAWN **This dataset was created for the "Britain beneath our feet" atlas using information extracted from the Geochemical Baseline Survey Of The Environment (G-BASE) For The UK . For acidity of stream water data please see Geochemical Baseline Survey Of The Environment (G-BASE) For The UK ** Geochemical Baseline Survey Of The Environment (G-BASE) coverage for acidity of stream water. The G-BASE programme involves systematic sampling and the determination of chemical elements in s...
Metadata Contact: British Geological Survey, United Kingdom, Date Stamp: 2019-11-05
Collections of miscellaneous items mainly of semi-current value, including some field observations supplementary to 1:10560/1:10K mapping, arranged on 1:10K or One-Inch sheet basis. Set up in 1950's filing miscellaneous records for Scotland and Northern England. Records of archival value for permanent retention being transferred to Land Survey Archives (LSA). Indexed in the Land Survey Record Index (LSRI).
Metadata Contact: British Geological Survey, United Kingdom, Date Stamp: 2019-11-05
Digitised version of aeromagnetic survey records of Great Britain comprising a record for each digitised point, supported by survey and 'ends and bends' based line indexes. Original records include flight line records, worksheets, contour sheets and air photos provided by contractors at completion of each survey. Worksheets digitised by BGS during 1980's Smith and Royles 1989.
Metadata Contact: British Geological Survey, United Kingdom, Date Stamp: 2019-11-05
This national digital GIS product produced by the British Geological Survey indicates the potential for leakage to have a negative effect on ground stability. It is largely derived from the digital geological map and expert knowledge. The GIS dataset contains seven fields. The first field is a summary map that gives an overview of where leakage may affect ground stability. The other six fields indicate the properties of the ground with respect to the extent to which hazards associated with soluble rocks, l...
Metadata Contact: British Geological Survey, United Kingdom, Date Stamp: 2019-11-05
Marine aggregates comprise near-shore deposits of non-metallic detrital minerals and calcium carbonate. They occur both on beaches and on deeper seabed areas and are principally mined for use in the construction industry. Concentrated into their present occurrences by hydrodynamic processes, aggregates may have originally been deposited by mechanisms such as river or glacial deposition.
Metadata Contact: EMODnet Geology, Danmark, Date Stamp: 2018-09-03
The GSI, as partner and Work Package 7 (Minerals) leader of EMODnet Geology Phase II, are compiling information on the distribution of known marine aggregate deposits in European waters. EMODnet partners are submitting the spatial extent of mapped aggregate deposits and established information; here you can view data collated and harmonised thus far. The aggregate deposits presented here comprise near-shore deposits of non-metallic detrital minerals and calcium carbonate. They occur both on beaches and dee...
Metadata Contact: EMODnet Geology, Danmark, Date Stamp: 2018-09-03
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