The data gathering in systematic way, led to the construction of the first stream sediment geochemical maps of Wadi Haimur region, which is part of Wadi Allaqi protected area. In these maps, it is possible to find for each element a set of statistics (descriptive parameters, boxplots, cumulative frequency curves, etc.), maps of spatial distribution, among other information of geochemical and environmental interest. This paper provides an outline of the stream sediment geochemical maps and examples of application. The data were used to calculate both of geochemical background and enrichment factor (EF) values for ten elements of exploration and environmental importance (As, Bi, Cu, Fe, Mn, Mo, Pb Sb, W and Zn). In the area, five regions were defined as ore potential zones as well as an environmental risk due to high concentrations of these elements.