Regional Geochemical Survey Program (rgs)
نویسندگان
چکیده
منابع مشابه
Investig.ation of Anomalous Rgs Stream Sediment Si’i’es in Central British Columbia
Multi-element data for three Regional Geochemical Surveys covering approximately 45 000 square kilometres of central British Columbia were released on July 7, 1992. These data comprise the re-release of date from two previous surveys in NIPS map sheets Taseko Lakes (920) and Bonaparte Lake (92P). new data based on the analysis (by neutron activation) of archived streatn sediment from these surv...
متن کاملUSING THE REGIONAL GEOCHEMICAL SURVEY DATABASE: EXAMPLES FROM THE 1988 RELEAfZ?
Regional geochemical survey (RGS) results for the lskut River (1048). Telegraph Creek (104G) and Tulsequah (104K) areas were released in July 1988. The release consists of chemical and physical data for sediment and water samples collected from more than 2700 streams over an area of 35 000 square kilometres underlain by 50 different rock units. For each sample over 40 variables were recorded in...
متن کاملRegional Geochemical Characteristics and Influence Factors of Soil Elements in the Pearl River Delta Economic Zone, China
Soil heavy metal pollution is one of the main environmental problems in Pearl River Delta Economic Zone of China. Based on multi-purpose regional geochemical survey, regional eco-geochemical assessment, local eco-geochemical assessment and comprehensive appraisal, the eco-geochemical survey and assessment in Pearl River Delta Economic Zone of 41,698 km2 were completed. Samples from soils were c...
متن کاملGeology of Quesnel and Slide Mountain Terranes
The Bonaparte project is a multi-year bedrock mapping program initiated by the British Columbia Geological Survey during the 2000 field season. The project is focused on Mesozoic arc volcanic and plutonic rocks of the Quesnel Terrane in the northeastern part of the Bonaparte Lake (92P) map sheet (Figure 1). This area encompasses a northwest-trending belt of high mineral potential that includes ...
متن کاملThe Regional Geochemical Surve:y: Evaluation
have continued to use the same analytical system (that is, the same sample preparation and decomposition methods, with atomic absorption spectroscopy as the final determination step) to determine 13 elements in stream and lake sediments collected for the RGS program. In the early 1980s, simultaneous determination of 30 elements or more by inductively coupled plasma emission spectroscopy (ICP-ES...
متن کامل