نمایش نتایج جستجو برای
کلمات کلیدی: Isotopes
موارد یافت شده: 52
1 - Barite Replacement as a Key Factor in the Genesis of Sediment-Hosted Zn-Pb±Ba and Barite-Sulfide Deposits: Ore Fluids and Isotope (S and Sr) Signatures from Sediment-Hosted Zn-Pb±Ba Deposits of Iran (چکیده)2 - Identification of Eocene-Oligocene magmatic pulses associated with flare-up in east Iran: Timing and sources (چکیده)
3 - طراحی و ساخت تشدیدگر V- شکل در دستگاه بیناب‌نمایی ذبی لیزری OFCEAS (چکیده)
4 - The Bahariyeh iron oxide copper–gold deposit, Khaf-Khashmar-Bardaskan magmatic belt, NE Iran: Constraints from geochemical, fluid inclusions, and O-S isotope studies (چکیده)
5 - Stable Isotope Signatures in Tehran’s Precipitation: Insights from Artificial Neural Networks, Stepwise Regression, Wavelet Coherence, and Ensemble Machine Learning Approaches (چکیده)
6 - High-resolution record of stable isotopes in soil carbonates reveals environmental dynamics in an arid region (central Iran) during the last 32 ka (چکیده)
7 - A comprehensive study of the parameters affecting the stable isotopes in the precipitation of the Bangkok metropolitan area using model-based statistical approaches (چکیده)
8 - Neogene calc-alkaline volcanism in Bobak and Sikh Kuh, Eastern Iran: Implications for magma genesis and tectonic setting (چکیده)
9 - Gradual warming prior to the end‐Permian mass extinction (چکیده)
10 - Delineation of isotopic and hydrochemical evolution of karstic aquifers with different cluster-based (HCA, KM, FCM and GKM) methods (چکیده)
11 - Formation of the Chah-Gaz iron oxide-apatite ore (IOA) deposit, Bafq District, Iran: Constraints from halogens, trace element concentrations, and Sr-Nd isotopes of fluorapatite (چکیده)
12 - An in-depth understanding of complex karstic system evolutions of northwest Iran using stable isotopes (δ18O, δ2H, and δ13C) and hydrochemical techniques (چکیده)
13 - The effects of local and regional parameters on the δ18O and δ2H values of precipitation and surface water resources in the Middle East (چکیده)
14 - Application of stable isotopes, trace elements and spectral gamma-ray log in resolving high-frequency stratigraphic sequences of a mixed carbonate-siliciclastic reservoirs (چکیده)
15 - Evidence of iron oxide-copper–gold mineralization in the Torud-Chahshirin Magmatic Belt, northern Iran: Insight from the Robaie area (چکیده)
16 - A comparison of hydro-geochemistry and stable isotope composition of travertine-depositing springs, Garab in NE Iran and Pamukkale in SW Turkey (چکیده)
17 - The Effects of Moisture Sources and Local Parameters on the 18O and 2H Contents of Precipitation in the West of Iran and the East of Iraq (چکیده)
18 - Middle Eocene magmatism in the Khur region (Lut Block, Eastern Iran): implications for petrogenesis and tectonic setting (چکیده)
19 - A conceptual model for water resources circulation patterns in Andarokh-Kardeh region (NE, Iran) (چکیده)
20 - δ18O and δ2H Characteristics of Moisture Sources and Their Role in Surface Water Recharge in the North-East of Iran (چکیده)
21 - Irankuh lead-zinc mining district, southern Isfahan, Iran: Evidences of geology, fluid inclusion and isotope geochemistry (چکیده)
22 - Zircon U-Pb geochronology, geochemistry, Sr-Nd isotopic compositions, and tectonomagmatic implications of Nay (NE Iran) postcollisional intrusives in the Sabzevar zone (چکیده)
23 - Geochemistry, Sr-Nd isotopes and zircon U-Pb geochronology of intrusive rocks: Constraint on the genesis of the Cheshmeh Khuri Cu mineralization and its link with granitoids in the Lut Block, Eastern Iran (چکیده)
24 - Diagenetic features, stable isotope and dolomitization of the Lower Cretaceous carbonate rocks in west Kopet-Dagh Basin, Northeast Iran (چکیده)
25 - Normal Deformed Structures in Hafnium Isotopes (چکیده)
26 - Geochemical and geochronological evidence for a Middle Permian oceanic plateau fragment in the Paleo-Tethyan suture zone of NE Iran (چکیده)
27 - Zircon U-Pb geochronology, Hf isotopes in the Simorgh area Zircon U-Pb geochronology, Hf isotopes and geochemistry of intrusive rocks in the Simorgh prospecting area, Lut Block, Eastern Iran: Petrogenesis and geological implications (چکیده)
28 - Stable isotopes (δD, δ18O and δ13CDIC) characteristics of karstic groundwater in Qori Meydan plain, NE of Iran (چکیده)
29 - Multistage dolomitization in the Qal’eh Dokhtar Formation (Middle-Upper Jurassic), Central Iran: petrographic and geochemical evidence (چکیده)
30 - Geochemistry,petrology, and mineralization in volcanic rocks located in south Neyshabour,NE Iran (چکیده)
31 - Stable Isotopes (18O, 2H, 13C) Properties of Kardeh River and Dam reservoir, North-Eastern Iran (چکیده)
32 - Mineralogy, Geochemistry, Fluid Inclusion and Oxygen Isotope Investigations of Epithermal Cu ± Ag Veins of the Khur Area, Lut Block, Eastern Iran (چکیده)
33 - U-Pb geochronology and petrogenesis of intrusive rocks: Constraints on the mode of genesis and timing of Cu mineralization in SWSK area, Lut Block (چکیده)
34 - INVESTIGATING THE ORIGIN AND INTERACTION BETWEEN SURFACE WATER AND KARSTIC GROUNDWATER IN ARJAN BASIN, LOCATED IN ZAGROS MOUNTAIN RANGE –IRAN, USING ENVIRONMENTAL ISOTOPE (18O, 2H) COMPOSITIONS (چکیده)
35 - Stable isotope geochemistry of pedogenic carbonates in loess-derived soils of northeastern Iran: Paleoenvironmental implications and correlation across Eurasia (چکیده)
36 - Zircon U–Pb geochronology, Hf isotopes and geochemistry of intrusive rocks in the Gazu copper deposit, Iran: Petrogenesis and geological implications (چکیده)
37 - An Investigation of the Origin and Groundwater Discharge to Bazangan Lake, Eastern Kopet-Dagh Basin, Iran, Using Geochemistry and Stable Isotopes Approaches (چکیده)
38 - Carbonate microfacies and δ13C and δ15N systematics across the Permian-Triassic boundary near Julfa (NW Iran) (چکیده)
39 - Runoff generation processes during the wet-up phase in a semi-arid basin in Iran (چکیده)
40 - Carbonate Diagenesis of the Upper Jurassic Successions in the West of Binalud - Eastern Alborz (NE Iran) (چکیده)
41 - Sr–Nd isotope geochemistry and petrogenesis of the Chah-Shaljami granitoids (Lut Block, Eastern Iran) (چکیده)
42 - Stable isotope aspects of modern molluscs, brachiopods, and marine cements from cool-water carbonates, Lacepede Shelf, South Australia (چکیده)
43 - Major, minor element chemistry and oxygen and hydrogen isotopic compositions of Marun oil‐field brines, SW Iran: Source history and economic potential (چکیده)
44 - Growth of MnCl2.4H2O crystals and measurement the exact percent of cobalt impurities in the crystal, using radioactive isotopes of 54MN,60Co,57Co and NMRON technique. (چکیده)
45 - Application of 13C isotope and carbon geochemistry to identify impact from landfill on surrounding groundwater (چکیده)
46 - Tracing Groundwater Contamination at Landfill Sites Using Stable Isotope Technique (d18O, d2H and d13C) (چکیده)
47 - On the reassignment of Vibrational frequencies of Malonaldehyde (چکیده)
48 - Competition for pulsed resources: an experimental study of establishment and coexistence for an arid-land grass (چکیده)
49 - Isotopic Analysis of Ammonium (δ15N), Nitrate (δ18O & δ15N) and Dissolved Carbon (δ13C) in Landfill Leachate Plum (چکیده)
50 - Assessment of Dissolved Organic Carbon Degradation in Landfill Leachate Using Hydrogen and Carbon Isotopes (چکیده)
51 - Degradation pathways of dissolved carbon in landfill leachate traced with compound-specific13C analysis of DOC (چکیده)
52 - Characterization of CH4 production pathways and estimating the rate (چکیده)
