This README.txt file was generated on 30 June 2022 by Pamela Kempton ------------------- GENERAL INFORMATION ------------------- 1. Title of Dataset: Cu-isotope evidence for subduction modification of lithospheric mantle Data associated with Kempton et al. (2022) published in Geochemistry, Geophysics, Geosystems # # Authors: Include contact information for at least the # first author and corresponding author (if not the same), # specifically email address, phone number, and institution. # Contact information for all authors is preferred. # 2. Author Information First Author Contact Information Name: Pamela Kempton Institution: Department of Geology, Kansas State University, Address: Manhattan, KS 66506 USA Email: pkempton@ksu.edu Corresponding Author Contact Information Name: Pamela Kempton Institution: Department of Geology, Kansas State University, Address: Manhattan, KS 66506 USA Email: pkempton@ksu.edu Phone: 785-532-6724 Author Contact Information Name: Ryan Mathur Institution: Department of Geology, Juniata College Address: 1700 Moore St, Huntingdon, PA 16652 USA Email:mathurr@juniata.edu Author Contact Information Name: Russell S. Harmon Institution: Department of Marine, Earth, and Atmospheric Sciences, North Carolina State University Address: Raleigh, NC 27695 USA Email:rsharmnon@ncsu.edu Author Contact Information Name: Aaron Bell Institution: Department of Geological Sciences, University of Colorado Boulder Address: Boulder, CO 80309-0399 USA Email: Aaron.Bell@Colorado.edu Author Contact Information Name: Jochen Hoefs Institution: Geowissenschaftliches Zentrum, Göttingen Universität Address: Göttingen, 37077 Germany Email: jhoefs@gwdg.de Author Contact Information Name: Barry Shaulis Institution: Trace Element and Radiogenic Isotope Lab, University of Arkansas Address: Fayetteville AR 72701 USA Email: bshaulis@uark.edu --------------------- DATA & FILE OVERVIEW --------------------- # # Directory of Files in Dataset: List and define the different # files included in the dataset. This serves as its table of # contents. # Directory of Files A. Filename: 2021GC010134_Table_S1_probe_data_silicates.xlsx Short description: Excel file containing major element mineral compositions for silicate minerals (olivine, clinopyroxene, orthopyroxene, phlogopite and amphibole) in GVF ultramafic xenoliths determined by electron microprobe analysis B. Filename: 2021GC010134_Table_S1_probe_data_silicates.pdf Short description: pdf version of the Excel file described in (A) C. Filename: 2021GC010134_Table_S2_probe_data_nonsilicates.xlsx Short description: Excel file containing major element mineral compositions for nonsilicate minerals (spinel, sulfides, FeTi oxides) in GVF ultramafic xenoliths determined by electron microprobe analysis D. Filename: 2021GC010134_Table_S2_probe_data_nonsilicates.pdf Short description: pdf version of the Excel file described in (C) E. Filename: 2021GC010134_Table_S3_mineral_trace_elements.xlsx Short description: Excel file containing mineral trace element analyses (clinopyroxene, orthopyroxene, olivine, amphibole, and glass) determined on hand-picked mineral separates by Instrumental Neutron Activation Analysis (INAA) and in situ Laser-Assisted Inductively Coupled Mass Spectrometry on thin sections (LA-ICPMS) F. Filename: 2021GC010134_Table_S3_mineral_trace_elements.pdf Short description: pdf version of the Excel file described in (E) G. Filename: 2021GC010134_Table_S4_Cu_isotope_rock_standard_data.xlsx Short description: Excel file containing the Cu isotope compositions of rock standard BHVO-2 run during the project. H. Filename: 2021GC010134_Table_S4_Cu_isotope_rock_standard_data.pdf Short description: pdf version of the Excel file described in (G) I. Filename: 2021GC010134_Table_S5_WR_major_and_trace_elements.xlsx Short description: Excel file containing whole rock major and trace element analyses determined by XRF and LA-ICPMS for GVF ultramafic peridotites J. Filename: 2021GC010134_Table_S5_WR_major_and_trace_elements.pdf Short description: pdf version of the Excel file described in (I) (optional) Additional Notes on File Relationships, Context, or Content: # # File Naming Convention: Define your File Naming Convention # (FNC), the framework used for naming your files systematically # to describe what they contain, which could be combined with the # Directory of Files. # File Naming Convention (if not included above): file names include (i) a 12-digit identifier (i.e. 2021GC010134) supplied by the journal publishing the paper (Geochemistry, Geophysics, Geosystems); (ii) a table reference number S1 to S5, where S refers to supplementary; (iii) and a brief description of the data in the file. # # Data Description: A data description, dictionary, or codebook # defines the variables and abbreviations used in a dataset. This # information can be included in the README file, in a separate # file, or as part of the data file. If it is in a separate file # or in the data file, explain where this information is located # and ensure that it is accessible without specialized software. # (We recommend using plain text files or tabular plain text CSV # files exported from spreadsheet software.) # ----------------------------------------- DATA DESCRIPTION FOR: 2021GC010134_Table_S1_probe_data_silicates.xlsx and 2021GC010134_Table_S1_probe_data_silicates.pdf ----------------------------------------- The Excel workbook file consists of 13 spreadsheets: Sample Classification - list of sample names and their classification Type I ol (i.e. major element mineral chemistry of olivines in Type I (Mg-, Cr-rich) peridotites from the Geronimo Volcanic Field, GVF) Type II ol (i.e. major element mineral chemistry of olivines in Type II (Fe-, Al-rich) pyroxenites from GVF) Type I cpx discrete (i.e. major element mineral chemistry of clinopyroxenes from discrete Type I peridotites from GVF) Type II cpx (anhydrous)(i.e. major element mineral chemistry of clinopyroxenes from discrete Type II pyroxenites with no hydrous mineral phases) Type II cpx (hydrous) (i.e. major element mineral chemistry of clinopyroxenes from discrete Type II pyroxenites that contain amphibole from GVF) Type 1.1 composite cpx (i.e. major element mineral chemistry of clinopyroene from Type I / Type I composite xenoliths from GVF) Type II.I composite cpx (i.e. major element mineral chemistry of clinopyroxene from Type II / Type I composite xenoliths from GVF) Type II.II composite cpx (i.e. major element mineral chemistry of clinopyroxene from Type II / Type II composite xenoliths from GVF) Type I opx (i.e. major element mineral chemistry of orthopyrosene from Type I peridotites from GVF) Type II opx (i.e. major element mineral chemistry of orthopyroxene from Type II pyroxenites from GVF) Amphibole (i.e. major element mineral chemistry of amphibole from GVF) Phlogopite (i.e. major element mineral chemistry of phlogopite from GVF) 1. Variables; SiO2, TiO2, Al2O3, Cr2O3, V2O3,, FeO, MnO, MgO, CaO, CoO, NiO, Na2O, K2O, 2. Number of cases/rows: Type I ol: 12 samples, 39 seoarate analyses Type II ol: 16 samples, 197 seoarate analyses Type I cpx discrete: 9 samples, 25 separate analyses Type II cpx (anhydrous): 8 samples, 109 separate analyses Type II cpx (hydrous): 8 samples, 108 separate analyses Type 1.1 composite cpx: 4 samples, 29 separate analyses Type II.I composite cpx: 2 samples, 40 separate analyses Type II.II composite cpx: 2 samples, 17 separate analyses Type I opx: 15 samples, 67 separate analyses Type II opx: 6 samples, 14 separate analyses Amphibole: 16 samples, 86 separate analyses Phlogopite: 1 samples, 3 separate analyses 3. Missing data codes: N/A 4. Variable List: variables are all chemical elements or oxides and require no definition ----------------------------------------- DATA DESCRIPTION FOR: 2021GC010134_Table_S2_probe_data_nonsilicates.xlsx and 2021GC010134_Table_S2_probe_data_nonsilicates.pdf ----------------------------------------- The Excel workbook file consists of 8 spreadsheets: Sample Classification - list of sample names and their classification Type I spinel (i.e. major element mineral chemistry of spinels in Type I (Mg-, Cr-rich) peridotites from the Geronimo Volcanic Field, GVF) Type II spinel (i.e. major element mineral chemistry of spinels in Type II (Fe-, Al-rich) pyroxenites from GVF) Type I.I composite spinel (i.e. major element mineral chemistry of spinels in Type I / Type I composite xenoliths from GVF) Type II.I composite spinel (i.e. major element mineral chemistry of spinels in Type II / Type I composite xenoliths from GVF) Type II.II composite spinel (i.e. major element mineral chemistry of spinels in Type II / Type II composite xenoliths from GVF) Sulfides (i.e. major element mineral chemistry of sulfides in ultramafic xenoliths from GVF) FeTi oxides (i.e. major element mineral chemistry of FeTi oxides in ultramafic xenoliths from GVF) 1. Variables (oxides): SiO2, TiO2, Al2O3, V2O5, Cr2O3, Fe2O3, MnO, MgO, NiO, CoO, Cu2O, SO3= Variables (sulfides): Fe, Mg, Ti, Cr, Mn, Ni, V, Cu, Co, S 2. Number of cases / rows: Type I spinel: 10 samples, 33 seoarate analyses Type II spinel: 15 samples, 106 seoarate analyses Type 1.1 composite spinel: 3 samples, 14 separate analyses Type II.I composite spinel: 2 samples, 24 separate analyses Type II.II composite spinel: 2 samples, 29 separate analyses Sulfides: 11 samples, 116 separate analyses FeTi oxides: 5 samples, 11 separate analyses 3. Missing data codes: N/A 4. Variable List: variables are all chemical elements or oxides and should require no defintion ----------------------------------------- DATA DESCRIPTION FOR: 2021GC010134_Table_S3_mineral_trace_elements.xlsx and 2021GC010134_Table_S3_mineral_trace_elements.pdf ----------------------------------------- The Excel workbook file consists of 3 spreadsheets: Sample Classification - list of sample names and their classification Mineral Separates REE INAA (i.e. trace element analyses of Rare Earth Elements (REE) on hand-picked clinopyroxene and amphibole mineral separates by Instrumental Neutron Activation Analysis LAICPMS mineral traces (i.e. in situ trace element mineral chemistry analyses of olivine, clinopyroxene, orthopyroxene, amphibole, and interstitial glass by laser-assisted inductively coupled mass spectrometery) 1. Variables (INAA): La, Ce, Nd, Sm, Eu, , Gd, Tb, Dy, Er, Yb, Lu Variables (LAICPMS): Ti, Cu, Rb, Sr, Y, Zr, Nb, Cs, Ba, La, Ce, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, Lu, Hf, Pb, Th, U 2. Number of cases / rows: Mineral Separates REE INAA: 26 samples, 36 separate analyses LAICPMS mineral traces: 8 samples, 108 separate analyses 3. Missing data codes: N/A 4. Variable List: variables are all chemical elements or oxides and require no defintion ----------------------------------------- DATA DESCRIPTION FOR: 2021GC010134_Table_S4_Cu_isotope_rock_standard_data.xlsx and 2021GC010134_Table_S4_Cu_isotope_rock_standard_data.pdf ----------------------------------------- The Excel workbook file consists of 1 spreadsheet 1. Variables: delta 65Cu (in per mil) for rock standard BHVO-2 over course of project. 2. Number of cases / rows: N/A 3. Missing data codes: N/A 4. Variable List: N/A ----------------------------------------- DATA DESCRIPTION FOR: 2021GC010134_Table_S5_WR_major_and_trace_elements.xlsx and 2021GC010134_Table_S5_WR_major_and_trace_elements.pdf ----------------------------------------- The Excel workbook file consists of 1 spreadsheet 1. Variables: Major elements by X-ray fluorescence analysis (wt%): SiO2, TiO2, Al2O3, FeO*, MnO, MgO, CaO, Na2O, K2O, P2O5, LOI (%) Trace elements by X-ray fluorescence analysis (ppm): Ni, Cr, V, Sc, Cu, Zn, Ba, Sr, Y, Zr, Hf, Nb, Major elements by laser-assisted, inductively coupled mass spectrometry (wt%): K2O, P2O5 Trace elements by laser-assisted, inductively coupled mass spectrometry (ppm): Ag, As, Ba, Bi, Cd, Cr, Cs, Cu, Ga, Ge, Hf, Mo, Nb, Ni, Pb, Rb, Sb, Sc, Sn, Sr, Ta, Th, Tl, U, V, Y, Zn, Zr, La, Ce, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, Lu 2. Number of cases / rows: 25 separate sample analyses 3. Missing data codes: N/A 4. Variable List: variables are all chemical elements or oxides and require no defintion -------------------------- METHODOLOGICAL INFORMATION -------------------------- # # Software: If specialized software(s) generated your data or # are necessary to interpret it, please provide for each (if # applicable): software name, version, system requirements, # and developer. # 1. Software-specific information: Name: Version: System Requirements: (if available) Executable URL: Source Repository URL: Developer: Product URL: (optional) Additional Notes: # # Equipment: If specialized equipment generated your data, # please provide for each (if applicable): equipment name, # manufacturer, model, and calibration information. Be sure # to include specialized file format information in the data # dictionary. # 2. Equipment-specific information: Electron microprobe analyses were done at the University of Colorado Boulder using a JEOL 8230 electron microprobe equipped with five tunable wavelength dispersive spectrometers and the Probe for EPMA software package. in situ trace element analyses determined by laser ablation-inductively coupled-mass spectrometry (LA-ICP-MS) using a New Wave Research/ESI 193nm excimer laser ablation system coupled with a Thermo Scientific iCapQ quadrupole mass spectrometer housed at the Trace Element and Radiogenic Isotope Lab (TRaIL) at the University of Arkansas. Data reduction was performed using the Iolite Software Program Cu isotope analyses were completed using two different mass spectrometers: an Isoprobe (MicroMass) and a Neptune (Thermo). Whole major and trace element analyses whole rock powders analyzed by LA-ICP-MS through Hamilton Analytical Laboratory used a Photon Machines Analyte 193 (G1) ablation station (UV excimer laser, 193nm, with laminar flow frame cell), with a laser spot size of 150 m2 and 7 Hz repetition rate. # # Dates of Data Collection: List the dates and/or times of # data collection. # 3. Date of data collection (single date, range, approximate date) : Information on date of collection provided with each spreadsheet README_Template.txt Displaying README_Template.txt.