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beyler yarına bi çeviriyi yetiştirmem gerekiyor. bi makale verdi hoca. çeviremedim amk. aşırı ağır bi dili var. bana yardım etmek isteyen gönüllü arkadaşlara ihtiyacım var.
yardım edenlere 1 sayfa nick altı girebilirim. şukuya boğarım amk. olm dersten kalabilirim lan bi yardım edin.
metnin 1. sayfası :
Transverse drainages are discordant river patterns whose flow directions cut across geological structures
such as faults, folds and the regional tectonic fabric (strike) of mountain belts. Such drainages can form
spectacular geomorphological features, with reaches often occupying narrow and deeply dissected canyons/
gorges that cut through prominent topographic barriers. Within collisional plate margins (e.g. foreland basin
systems), studies have frequently examined transverse drainage development in response to active tectonics
(e.g. thrusting). Here, transverse drainage will develop via incision or become deflected and fixed in response
to oblique fault/fold growth structures, particularly within wedge-top, thrust front and foredeep basin
settings. Within this paper the development of transverse drainage within the little studied fold–thrust
component of an orogen is examined using a spectacular series of river gorges along the River Dades from the
High Atlas Mountains of Morocco. Integrated field-derived geological and geomorphological data are used to
explore the interplay between active tectonics, lithology and structural configuration (passive tectonics) of
bedrock for the creation of transverse drainage and associated river gorge reaches.
At the southern edge of the High Atlas fold–thrust belt, the River Dades passes through the deeply dissected
Tarhía n' Dades and Main Dades Gorges before emerging into the Aït Seddratt wedge-top basin. Fluvial
incision is principally controlled by Plio-Quaternary uplift of the High Atlas Mountains. The larger Main
Dades Gorge has formed a deeply dissected antecedent course via drainage inheritance into structurally
thickened Jurassic bedrock via uplift between two key structural components of the foreland basin system
(the fold–thrust belt and the wedge-top basin). The smaller Tarhía n' Dades Gorge involves a more complex
interplay between active tectonics and the passive structural arrangement of an asymmetric plunging
syncline combined with the stratigraphic arrangement and strength of the Jurassic bedrock. The drainage
network is configured to the fold and associated fault-joint structures to form respective NW–SE and NE–SW
orientated dip slope and strike drainage. Progressive incision by tributary dip slope streams, cutting down
through resistant limestone bedrock into underlying weaker mudstone bedrock, has resulted in accelerated
headward erosion and drainage network expansion by river captures. This has resulted in a minor re-routing
of the River Dades as a transverse drainage through a former dip slope tributary stream to form the Tarhía n'
Dades Gorge.
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