1,721,124 research outputs found
Idrologia sotterranea e di superficie dei Monti Carseolani (Italia centrale)"
No full textPreliminary results of hydrogeological investigations carried out in the Carseolani Mountains Central Italy) are given. Tha Carseolani Area is represented by a long and narrow karstic range (Km2 29) of Upper Cretaceous-Lower Miocene age bordered by impervious sinorogenetic deposits (sandstones and marls) of Upper Miocene. No springs occour along the bovudary of the limestone range despite two maior karstic network entirely cross the unit wich is faulted and highly fractured by two different tectonic compressional and tensional phases respectively. The main karstic conduits are explorable foe hundreds of metres each identified by inlet and otlet located to the opposite site of the range following the unit minor axis direction. Such under-gound network, channel the runoff generated in the impervious basins bordering the noth-east side of the karstic range, although part of allogenic water progresseveley infiltrates through fractures systems. Moreover a stream network whilch originate from impervious deposits cross the northern part of the karstic range. Although the total surface discharge is limited during periods of low precipitations it has been ascertained that infiltration occours where the treams affect the limestones. The mean annual recharge of the karstic area due to allogenic water and to direct infiltration has been avalueted to 1743 mm (50,55 x 106 m3/a) and it represents the contribution to the regional aquifer of the western Marsica whose main base level is located at Posta Fibreno Springs (9 m3/s)
Scritture del mondo, numero monografico della rivista "DWF donnawomanfemme"
No full textTra soggetti che scrivono e soggetti che leggono quanto scritto da altre intercorre un intreccio di relazioni che il numero monografico della rivista indaga insieme alla Società Italiana delle Letterate di cui ospita i contributi seminariali
Diferencia y saber: experiencias de estudios feministas/estudios de las mujeres en Italia
No full text
Valutazione quantitativa dell'infiltrazione efficace in un bacino carsico dell'Italia centrale: confronto con analoghi bacini rappresentativi di diversa litologia
No full textSchema Idrogeologico dell'Italia centrale: note illustrative e carte
No full textThese introductory notes to the annexed Hydrogeological Scheme of central Italy briefly descrive: the hydrogeological characteristics illustrated on the three Maps, the criteria and methods followed in the research, the aims of the Scheme. Previous studies and the quality of the available hydrogeological data are considered. Relationships between geology and regional hydrogeology are stressed. Methods used to identify hydrogeological structures and to evaluate effective infiltration are exposed in details. The importance of the base flow index in this regional hydrogeological study is emphasized. The balance of hydrogeological structures are compared with hydrogeological setting and the amount of groundwater resources is considered. Tese topics are widely treated in Englysh in the legend of three Maps
Schema Idrogeologico dell'Italia centrale: Carta Idrogeologica dell'Italia centrale (Scala 1:500.000), Carta Idrologica dell'Italia centrale (Scala 1:500.000), Carta dei Bilanci Idrogeologici e delle Risorse Idriche sotterranee (Scala 1:000.000)
No full textThese introductory notes to the annexed Hydrogeological Scheme of central Italy briefly descrive: the hydrogeological characteristics illustrated on the three Maps, the criteria and methods followed in the research, the aims of the Scheme. Previous studies and the quality of the available hydrogeological data are considered. Relationships between geology and regional hydrogeology are stressed. Methods used to identify hydrogeological structures and to evaluate effective infiltration are exposed in details. The importance of the base flow index in this regional hydrogeological study is emphasized. The balance of hydrogeological structures are compared with hydrogeological setting and the amount of groundwater resources is considered. Tese topics are widely treated in Englysh in the legend of three Maps
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