Economic rare earth element bearing-heavy mineral accommodation in alluvial deposits (stream sediments) is a well-known process caused by varying rates of weathering and transportation heavy minerals sediments, which significant geochemical exploration. In the present work, stream sediment samples from Wadi Lethi, Sharm El-Sheikh, were systematically collected. The collected sediments investiga...

the spatial distribution of mineralization is the foremost concern in regional exploration and it could be considered as a very important tool in the investigation of mineral deposits. there are several data manipulation methods by which the data can be evaluated. fry analysis is a good method to determine the direction(s) of maximum continuity of the deposits and could be used in different typ...

Clementine ultraviolet-visible (UVVIS) data are used to examine the compositions of 18 pyroclastic deposits (15 small, three large) at 13 sites on the Moon. Compositional variations among pyroclastic deposits largely result from differing amounts of new basaltic (or juvenile) matehal and reworked local matehal entrained in their ejecta upon eruption. Characterization of pyroclastic deposit comp...

We have determined the major element and trace element content of tektite fragments and microtektites found in deep-sea sediments from Barbados and DSDP Site 612 on the continental slope off New Jersey. The major element and trace element contents were determined using energy dispersive X-ray analysis and instrumental neutron activation analysis, respectively. The compositions are consistent wi...