9df8df52-d7b2-37a8-e044-0003ba9b0d98
English
dataset
British Geological Survey
+44 115 936 3100
Environmental Science Centre,Keyworth
NOTTINGHAM
NOTTINGHAMSHIRE
NG12 5GG
United Kingdom
enquiries@bgs.ac.uk
pointOfContact
2024-03-28
UK GEMINI
2.3
http://data.bgs.ac.uk/id/dataHolding/13480219
WGS 84 / UTM zone 37N (EPSG::32637)
Kenya regional geochemistry
1980
creation
http://data.bgs.ac.uk/id/dataHolding/13480219
The Samburu - Marsabit Geological Mapping and Mineral Exploration Project was a joint Kenyan and British technical co-operation project, carried out by staff of the Mines and Geological Department, Ministry of Environment and Natural Resources, Kenya and staff from the British Geological Survey. The first phase of the project commenced in 1980, and covered the area between 36degrees and 38degrees E and from the equator to 2degrees N. The second phase, carried out between 1984 and 1986 covered the area between 36degrees and 38degrees E and from 2degrees N to the Ethiopian border. Sampling was carried out concurrently with geological mapping and was largely constrained by the requirements of that exercise. Little or no sampling was done in areas previously mapped by other bodies. Sampling was mainly confined to areas underlain by basement rocks of the Mozambique Belt and was very sparse over most of the Tertiary and Quaternary volcanic cover. Chemical analyses for the stream sediments were: Ag, Ba, Co, Cu, Fe, Li, Mn, Mo, Ni, Pb, Sr, and Zn. Raw data is available from the Mines and Geological Survey Department, Ministry of Environment and Natural Resources, Nairobi, Kenya. Sampling densities varied considerably across the Phase 1 project area, but generally a stream sediment sample density of one per 4 to 8 km2 and a panned concentrate density of one per 13 to 16 km2 was achieved. In the Phase 2 area, which was mainly very arid, a few samples were collected from dry stream beds, as part of a helicopter survey of the area, to provide some idea of the geochemistry of the major lithological units. Stream sediments were collected by combining grab samples from 5 to 10 points within a 10m radius of the selected site. If necessary the samples were dried before being sieved and the fine (-80 mesh B.S.) fraction retained for analysis. Heavy mineral concentrates were obtained by taking 2 to 5kg of material from the sample site and panning at the base camp, where water was available, or at the Mines and Geological Department headquarters at Nairobi.
Enquiries
British Geological Survey
0115 936 3143
0115 936 3276
Environmental Science Centre, Nicker Hill, Keyworth
NOTTINGHAM
NOTTINGHAMSHIRE
NG12 5GG
United Kingdom
enquiries@bgs.ac.uk
distributor
Enquiries
British Geological Survey
0115 936 3143
0115 936 3276
Environmental Science Centre, Nicker Hill, Keyworth
NOTTINGHAM
NOTTINGHAMSHIRE
NG12 5GG
United Kingdom
enquiries@bgs.ac.uk
originator
Enquiries
British Geological Survey
0115 936 3143
0115 936 3276
Environmental Science Centre, Nicker Hill, Keyworth
NOTTINGHAM
NOTTINGHAMSHIRE
NG12 5GG
United Kingdom
enquiries@bgs.ac.uk
pointOfContact
Enquiries
British Geological Survey
0115 936 3143
0115 936 3276
Environmental Science Centre, Nicker Hill, Keyworth
NOTTINGHAM
NOTTINGHAMSHIRE
NG12 5GG
United Kingdom
enquiries@bgs.ac.uk
custodian
notPlanned
https://resources.bgs.ac.uk/images/geonetworkThumbs/9df8df52-d7b2-37a8-e044-0003ba9b0d98.png
Geology
GEMET - INSPIRE themes, version 1.0
2008-06-01
publication
Sampling
Exploration
data.gov.uk (non-INSPIRE)
Geochemistry
Geology
BGS Thesaurus of Geosciences
2022
revision
data.gov.uk (non-INSPIRE)
dataCentre
NERC_DDC
otherRestrictions
Subject to a licence fee. Subject to usual BGS terms and conditions.
otherRestrictions
The copyright of materials derived from the British Geological Survey's work is vested in the Natural Environment Research Council [NERC]. No part of this work may be reproduced or transmitted in any form or by any means, or stored in a retrieval system of any nature, without the prior permission of the copyright holder, via the BGS Intellectual Property Rights Manager. Use by customers of information provided by the BGS, is at the customer's own risk. In view of the disparate sources of information at BGS's disposal, including such material donated to BGS, that BGS accepts in good faith as being accurate, the Natural Environment Research Council (NERC) gives no warranty, expressed or implied, as to the quality or accuracy of the information supplied, or to the information's suitability for any use. NERC/BGS accepts no liability whatever in respect of loss, damage, injury or other occurence however caused.
Either: (i) the dataset is made freely available, e.g. via the Internet, for a restricted category of use (e.g. educational use only); or (ii) the dataset has not been formally approved by BGS for access and use by external clients under licence, but its use may be permitted under alternative formal arrangements; or (iii) the dataset contains 3rd party data or information obtained by BGS under terms and conditions that must be consulted in order to determine the permitted usage of the dataset. Refer to the BGS staff member responsible for the creation of the dataset if further advice is required. He / she should be familiar with the composition of the dataset, particularly with regard to 3rd party IPR contained in it, and any resultant use restrictions. This staff member should revert to the IPR Section (ipr@bgs.ac.uk) for advice, should the position not be clear.
grid
50000
English
geoscientificInformation
ISO 3166_1 alpha-2
2009
revision
KE
ISO 3166_1 alpha-3
2009
revision
KEN
British Geological Survey Gazetteer: Geographical hierarchy from Geosaurus
1979
creation
KENYA [id=687000]
34.0000
42.0000
-5.0000
5.0000
1980
1986
The first phase of the project commenced in 1980. The second phase, was completed in 1986. BOUNDING_SRS_CODE = U37C WEST_BOUNDARY = 213037 EAST_BOUNDARY = 388600 NORTH_BOUNDARY = 221155 SOUTH_BOUNDARY = 277 BGS (1999). Kenya Regional Geochemical Survey CD-ROM: Samburu-Marsabit. Version 1.0. BGS International Regional Geochemistry CD-ROM Series, No. 5 Kenya. British Geological Survey, Keyworth, Nottingham, UK Hackman B. D., Charsley T. J., Kagasi J., Key R. M., Siambi W. S. and Wilkinson A.F. 1989. The geology of the Isiolo area. (Degree sheet 36). Rep Mines & Geol. Dept. Kenya, No. 103 Hackman B. D. 1988. The geology of the Baringo - Laikipia area (Degree sheet 35). Rep Mines & Geol. Dept. Kenya, No. 104 Key R. M. 1987a. The geology of the Maralal area (Degree sheet 27). Rep Mines & Geol. Dept. Kenya, No. 105 Charsley T. J. 1987a. The geology of the Laisamis area (Degree sheet 28). Rep Mines & Geol. Dept. Kenya, No. 106 Ochieng J. O., Wilkinson A. F., Kagasi J., and Kimomo S. 1988. The geology of the Loiyangalani area (Degree sheet 19). Rep Mines & Geol. Dept. Kenya, No. 107 Key R.M. 1987b. The geology of the Marsabit area (Degree sheet 20). Rep Mines & Geol. Dept. Kenya, No. 108 (Reconnaissance) Wilkinson A. F. 1988. The geology of the Allia Bay area (Degree sheet 11). Rep Mines & Geol. Dept. Kenya, No.109 (Reconnaissance) Charsley T. J. 1987b. The geology of the North Horr area (Degree sheet 12). Rep Mines & Geol. Dept. Kenya, No. 110 (Reconnaissance) Key R. M. and Watkins R. T. 1988. The geology of the Sabarei area (Degree sheets 3 and 4). Rep Mines & Geol. Dept. Kenya, No. 111 (Reconnaissance) Publication: Samburu - Marsabit geological mapping and mineral exploration project: geochemical exploration aspects. Report on an advisory visit to Kenya, April - May 1981. Institute of Geological Sciences, overseas division report no. 81/5 (unpub.) Publication: Samburu - Marsabit geological mapping and mineral exploration project: geochemical exploration aspects. Report on a second advisory visit to Kenya, October - December 1981. Institute of geological sciences, overseas division report no. 81/16 Publication: Samburu - Marsabit geological mapping and mineral exploration project: geochemical exploration aspects. Report on a third advisory visit to Kenya, May - June 1982. Institute of geological sciences, overseas division report no. 82/10 Publication: Samburu - Marsabit geological mapping and mineral exploration project: geochemical exploration aspects. Report on a fourth advisory visit to Kenya, September - October 1984. British geological survey, overseas directorate report no. 84/10 Publication: Samburu - Marsabit geological mapping and mineral exploration project: geochemical exploration aspects. Report on a fifth advisory visit to Kenya, November - December 1985; summary of the phase 1 results. British geological survey, technical report no. Mp/86/5/r The British Geological Survey carried out an extensive survey of the hydrothermal resources of the Kenya Rift Valley between 1985 and 1992. This information is held by the Hydrogeology Group of the British Geological Survey.
Data in various formats, MS Excel, MS Word and image files available on a CD-ROM
Enquiries
British Geological Survey
0115 936 3143
0115 936 3276
Environmental Science Centre, Nicker Hill, Keyworth
NOTTINGHAM
NOTTINGHAMSHIRE
NG12 5GG
United Kingdom
enquiries@bgs.ac.uk
distributor
http://www.bgs.ac.uk/gbase/geochemcd/home.html
information
dataset
dataset
INSPIRE Implementing rules laying down technical arrangements for the interoperability and harmonisation of Geology
2011
publication
See the referenced specification
false
Commission Regulation (EU) No 1089/2010 of 23 November 2010 implementing Directive 2007/2/EC of the European Parliament and of the Council as regards interoperability of spatial data sets and services
2010-12-08
publication
See http://eur-lex.europa.eu/LexUriServ/LexUriServ.do?uri=OJ:L:2010:323:0011:0102:EN:PDF
false
CD-Rom database made up from digital data files produced during the two phases of the project.