[en] In this report has been studied not only GAD 6 spectrometer, GSA61 detector and Soltec but also radioactivity measurements and anomalies recognition

[en] The proposals by the Central Electricity Generating Board (CEGB) to build a pressurized water reactor on the Trawsfynydd site is a cause for concern. The environmental impacts, not just in visual effects but in potential contamination and pollution are discussed. The cooling necessary would come either from very tall cooling towers or the enlargement of the present Llyn Trawsfynydd. Neither are considered environmentally desirable. The present Magnox reactor has a poor safety record and the lake used for the cooling process has been found to have high radioactive readings. Even when shutdown for good the existing Magnox station will not be removed for many years. The problem of the proposed CEGB above ground pipeline is also mentioned. The possibility that the CEGB will put up a plan for Wylfa in Anglesey as a diversion from its Trawsfynydd plan is not discounted. (U.K.)

[en] In the framework of the Uranium project the geophysical team composed by BRGM and DINAMIGE members have carried out a study of insular shelf morphology. It was a sedimentary basin level in the middle of the Isla Cristalina. The following topics were developed: geographical location, geologic framework, developed works and materials, methods and results

[en] We call diagrams to the drawn up one continuous of parameters physicists of the formation trimmed by a perforation based on the depth. The method is interesting not only for the putting in evidence of the mineralized levels but also it stops to determine the variations of lithology had by one part to the intrinsic properties of minerals (quartz, clays, carbonates) and to their variation of tenor and by another one, to variations of porosity and permeability of the formation

[en] In this report has been studied geographical localization, geology, geophysics prospection, equipment and methods used and their results in Yerba Sola anomalies Province Cerro Largo and Fraile Muerto formation

[en] A geophysical survey has been given in La Magnolia Tacuarembo province. Different materials, methods and results have been included

[en] This work is a complement of geophysics report: "Study of the baseboard depth by electrical soundings in Paraje La Divisa".The main conclusion is the existence of a crystalline hollow in the direction N 30 to N 35 through electrical sounding points 14, 15 and 7 which could have been a paleogeographic wall limiting to the S W a small sub basin of 55 m average depth. The main conclusion is the existence of a crystalline hollow in the direction N 30 to N 35 through the points of electrical sounding 14, 15 and 7 could have been a paleogeographic wall limiting to the S W a small sub basin average depth of 55 m. This hypothesis must be verified in outcrop in their eventual prolongations N and S of the baseboard by drilling

[en] In this report has been studied the insular shelf morphology in sedimentary basin in Cristalina middle island

[en] Into the framework Uranium prospect ion project between BRGM-DINAMIGE, the geological work team carried out the prospect ion in the N E permian edge basin of the Yerba Sola sign .

[en] A geophysical survey in Uranium prospecting drillings has been given in this brief report. A Mount Sopris 1000 C equipment has been used for measurements of mineralized levels