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Showing 1 to 14 of 14 for “"Earth and Related Environmental Sciences"”.
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Terrestrial Si dynamics in the Arctic: a study on biotic and abiotic controls
Silicon is the next most abundant element in the Earth’s crust and its biogeochemical cycle is linked with that of carbon. Further, silicon is a beneficial nutrient for plants in terrestrial ecosystems and a key nutrient for diatoms in aquatic ecosystems. During the last decade the important role …
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A palaeolimnological study of the anthropogenic impact on dissolved organic carbon in South Swedish lakes
… in dissolved organic carbon (DOC) concentrations and colour in the surface waters of lakes and rivers in parts of Europe and North America, raising concern about the effects on the quality of aquatic environments with consequences for biodiversity, resource availability and recreational use. …
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ΥΔΡΟΓΕΩΛΟΓΙΚΗ ΕΡΕΥΝΑ ΥΠΟΛΕΚΑΝΗΣ ΚΑΛΑΜΠΑΚΑΣ (ΔΥΤ. ΘΕΣΣΑΛΙΑ)
… BEEN STUDIED THE GEOLOGICAL, GEOMORPHOLOGICAL AND HYDROMETEOROLOGICAL CONDITIONS OF THE AREA AND THE GROUND-WATER REGIME AS WELL. THE HYDRAULIC PARAMETERS OF THE AQUIFERS WERE EXPERIMENTALLY DETERMINED THROUGH PUMPING-TESTS AND THEGROUNDWATER RESERVES WERE ASSESSED. THE HYDROCHEMICAL CHARACTER …
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ΟΙ ΥΔΡΟΓΕΩΛΟΓΙΚΕΣ ΣΥΝΘΗΚΕΣ ΤΩΝ ΚΑΡΣΤΙΚΩΝ ΚΑΙ ΝΕΟΓΕΝΩΝ ΣΥΣΤΗΜΑΤΩΝ ΤΗΣ ΛΕΚΑΝΗΣ ΜΟΛΑΩΝ (ΛΑΚΩΝΙΑ)
… THE DIRECTION OF OLDER FAULTS (VIZ. NNW TO NW AND NNE TO NE). THUS GRABENS AND HORSTS WERE CREATED (E.G. MOLAI GRABEN, ASOPOS HORST, PLYTRA GRABEN. THERE WERE RECOGNISED FOUR KARSTIC EROSIONAL SURFACES. THE GEOLOGIC FORMATIONS OUTCROPPING IN THE MOLAI AREA ARE THE FOLLOWING: A) …
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ΣΕΙΣΜΙΚΗ ΤΟΜΟΓΡΑΦΙΑ "ΠΡΟΣΔΙΟΡΙΣΜΟΣ ΖΩΝΩΝ ΤΑΧΥΤΗΤΑΣ ΣΤΟΝ ΕΥΡΥΤΕΡΟ ΕΛΛΗΝΙΚΟ ΧΩΡΟ"
3-DIMENSIONAL VELOCITY STRUCTURE BENEATH GREECE AND SURRONDING REGIONS IS DETERMINED USING THE METHOD PROPOSED BY AKI AND LEE. THE DATA USED ARE ARRIVAL TIMESOF P-WAVES FROM 166 EARTHQUAKES WHICH OCCURRED SINCE 1972 TO 1986 AND RECORDEDAT 62 STATIONS IN THE AREA INCLUDED BETWEEN 33.0 N - 43.0 N AND …
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ΓΕΩΦΥΣΙΚΗ ΔΙΑΣΚΟΠΗΣΗΣ ΤΗΣ ΠΕΡΙΟΧΗΣ "ΛΟΥΤΡΑΚΙΟΥ-ΣΟΥΣΑΚΙΟΥ"
Η ΠΑΡΟΥΣΑ ΔΙΑΤΡΙΒΗ ΑΣΧΟΛΕΙΤΑΙ ΜΕ ΤΗ ΓΕΩΦΥΣΙΚΗ ΜΕΛΕΤΗ ΤΗΣ ΠΕΡΙΟΧΗΣ ΛΟΥΤΡΑΚΙΟΥ ΣΟΥΣΑΚΙΟΥ ΜΕ ΤΗΝ ΕΦΑΡΜΟΓΗ ΗΛΕΚΤΡΙΚΩΝ, ΜΑΓΝΗΤΙΚΩΝ ΚΑΙ ΒΑΡΥΤΟΜΕΤΡΙΚΩΝ ΜΕΘΟΔΩΝ. ΔΙΝΟΝΤΑΙ ΧΑΡΤΕΣ ΙΣΗΣ ΦΑΙΝΟΜΕΝΗΣ ΕΙΔΙΚΗΣ ΗΛΕΚΤΡΙΚΗΣ ΑΝΤΙΣΤΑΣΗΣ ΚΑΙ ΠΑΡΟΥΣΙΑΖΟΝΤΑΙΓΕΩΗΛΕΚΤΡΙΚΕΣ ΤΟΜΕΣ. ΓΙΝΕΤΑΙ ΕΠΙΣΗΣ ΠΡΟΣΠΑΘΕΙΑ ΕΝΤΟΠΙΣΜΟΥ ΖΩΝΩΝ …
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Περιβάλλοντα αποθέσεως των ιζημάτων του Πηδάσου (Ν.Δ. Πελοπόννησος)
… study of the lateral variation of faciès and beds to be carried out. The lower beds are sandy and clayey silts interbedded with conglomerate and are probably alluvial fan deposits. Overlying is a sei sequence of marine faciès, mostly deposited in a lagoon. Silty sand and clayey silt were …
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ΠΡΟΔΕΛΤΑΙΚΕΣ ΑΠΟΘΕΣΕΙΣ. ΣΕΙΣΜΙΚΗ ΣΤΡΩΜΑΤΟΓΡΑΦΙΑ-ΙΖΗΜΑΤΟΛΟΓΙΑ-ΕΥΣΤΑΘΕΙΑ ΠΡΑΝΩΝ
… (3.5 KHZ), THE STUDY OF GEOTECHNICAL PROPERTIES AND THE SLOPE STABILITY IN THE PRODELTA DEPOSITS OF PIROS, EVINOS, MORNOS AND PINIOS RIVERS. SEISMIC INDUCED MASS MOVEMENTS AND SEDIMENT FLOWS WERE CONCLUDED FROM 3.5 KHZ PROFILES SUCH AS: 1) CREEP IN EVINOS AND THE WESTERN SECTION OF MORNOS …
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ΤΕΧΝΙΚΟΓΕΩΛΟΓΙΚΟΙ ΧΑΡΑΚΤΗΡΕΣ ΤΩΝ ΜΑΡΓΩΝ ΗΡΑΚΛΕΙΟΥ ΚΡΗΤΗΣ
… OF THEIR GEOLOGICAL ENVIROMENT IS DESCRIBED AND THEIR MINERALOGICAL COMPOSITION AND FABIRC ARE DETERMINED. FOR THE GEOTECHNICAL DESCRIPTION AND CLASSIFICATION OF THESE MARLS PARTICLE SIZE DISTRIBUTION AND PLASTICITY ARE EXAMINED. CONSEQUENTLY, SOME RESULTS FOR THEIR CLAY PARTICLES AGGREGATION …
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ΓΕΩΧΗΜΕΙΑ ΠΑΡΑΚΤΙΩΝ ΙΖΗΜΑΤΩΝ (ΠΕΡΙΟΧΕΣ ΙΘΑΚΗΣ-ΚΕΦΑΛΛΗΝΙΑΣ-ΑΣΤΑΚΟΥ)
… THREE SEMIENCLOSED EMBAYMENTS (ITHAKI, ARGOSTOLI AND ASTAKOS) WAS STUDIED FROM GEOCHEMISTRY, SEDIMENTOLOGY AND MINERALOGY VIEW. THE FOLLOWING CONCLUSIONS 1) THE MINERALS CONSIST MAINLY OF CALCITE; QUART, FELDSPAR, ILLITE AND CHLORITE 2) THREE DISTINCT TRANSPORT MECHANISMS SEEM TO BE REFLECTEDIN …
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ΣΥΜΒΟΛΗ ΣΤΗ ΜΕΛΕΤΗ ΤΟΥ ΥΔΑΤΙΚΟΥ ΙΣΟΔΥΝΑΜΟΥ ΤΩΝ ΑΤΜΟΣΦΑΙΡΙΚΩΝ ΚΑΤΑΚΡΗΜΝΙΣΜΑΤΩΝ ΤΗΣ ΠΕΡΙΟΧΗΣ ΗΠΕΙΡΟΥ
Η ΠΑΡΟΥΣΑ ΔΙΑΤΡΙΒΗ ΣΤΗΡΙΧΤΗΚΕ ΣΤΑ ΥΕΤΟΜΕΤΡΙΚΑ ΣΤΟΙΧΕΙΑ 58 ΣΤΑΘΜΩΝ (39 ΤΗΣ ΗΠΕΙΡΟΥ ΚΑΙ 19 ΠΕΡΙΦΕΡΕΙΑΚΩΝ ΝΟΜΩΝ), ΠΟΥ ΛΕΙΤΟΥΡΓΗΣΑΝ ΣΤΗ ΧΡΟΝΙΚΗ ΠΕΡΙΟΔΟ 1962-1981. ΕΓΙΝΕ ΕΛΕΓΧΟΣ ΤΗΣ ΟΜΟΙΟΓΕΝΕΙΑΣ ΤΩΝ ΥΕΤΟΜΕΤΡΙΚΩΝ ΣΕΙΡΩΝ ΓΙΑ ΤΗΝ ΟΡΘΟΤΗΤΑ ΤΩΝΑΠΟΤΕΛΕΣΜΑΤΩΝ. ΚΑΤΑΣΚΕΥΑΣΤΗΚΑΝ ΧΑΡΤΕΣ ΙΣΟΥΕΤΩΝ ΚΑΜΠΥΛΩΝ, ΠΟΥ …
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ΧΑΡΑΚΤΗΡΙΣΤΙΚΕΣ ΠΑΡΑΜΕΤΡΟΙ ΣΕΙΣΜΙΚΗΣ ΠΗΓΗΣ ΜΕ ΤΗ ΜΕΘΟΔΟ ΤΗΣ ΑΝΤΙΣΤΡΟΦΗΣ ΤΩΝ ΚΥΜΑΤΩΝ ΧΩΡΟΥ: ΕΛΛΑΔΑ ΚΑΙ Η ΕΥΡΥΤΕΡΗ ΠΕΡΙΟΧΗ ΤΗΣ
TWENTY FIVE, MODERATE AND LARGE GREEK EARTHQUAKES HAVE BEEN ANALYZED TO YIELD SOURCE PARAMETERS. AN INVERSION TECHNIQUE OF TELESEISMIC BODY WAVES WAS USED FORRECORDINGS AT 30-90. RECORDING FROM 12-16 STATIONS OF P AND SH WAVEFORMS HAVE BEEN INVERTED SIMULTANEOUSLY, TO GIVE FOCAL MECHANISMS, SOURCE …
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ΚΑΤΑΝΟΜΗ ΤΩΝ ΣΤΟΙΧΕΙΩΝ ΤΗΣ ΟΜΑΔΑΣ ΤΟΥ ΛΕΥΚΟΧΡΥΣΟΥ (PGE) ΚΑΙ ΤΟΥ ΧΡΥΣΟΥ ΣΕ ΧΡΩΜΙΤΙΚΑ ΜΕΤΑΛΛΕΥΜΑΤΑ ΚΑΙ ΠΕΤΡΩΜΑΤΑ ΤΟΥ ΟΦΙΟΛΙΘΙΚΟΥ ΣΥΜΠΛΕΓΜΑΤΟ...
… VARIATION IN THE COMPOSITION OF CHROMITE ORES AND HOST ROCKS,WHICH WAS CONSIDERED BY PREVIOUS AUTHORS TO BE VERY RESTRICTED. CHROMITE AND HOST ROCK GEOCHEMISTRY STUDY THROUGHOUT THE VOURINOS OPHIOLITE COMPLEX LED TO THE DISTINCTION OF THREE DIFFERENT GEOTECTONIC UNITS, CORRESPONDING TO NORTH …