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    • Chlorite, Biotite, Illite, Muscovite and Feldspar Dissolution Kinetics at Variable pH and Temperatures up to 280 deg C

    Metadata Updated: January 20, 2025

    Chemical reactions pose an important but poorly understood threat to EGS long-term success because of their impact on fracture permeability. This report summarizes the dissolution rate equations for layered silicates where data were lacking for geothermal systems. Here we report updated rate laws for chlorite (Carroll and Smith 2013), biotite (Carroll and Smith, 2015), illite (Carroll and Smith, 2014), and for muscovite. Also included is a spreadsheet with rate data and rate equations for use in reactive transport simulators.

    Access & Use Information

    Public: This dataset is intended for public access and use. License: Creative Commons Attribution

    Downloads & Resources

    Dates

    Metadata Created Date January 11, 2025
    Metadata Updated Date January 20, 2025

    Metadata Source

    Harvested from OpenEI data.json

    Other Data Resources

    Additional Metadata

    Resource Type Dataset
    Metadata Created Date January 11, 2025
    Metadata Updated Date January 20, 2025
    Publisher Lawrence Livermore National Laboratory
    Maintainer
    Doi 10.15121/1441454
    Identifier https://data.openei.org/submissions/7086
    Data First Published 2017-02-24T07:00:00Z
    Data Last Modified 2018-06-13T17:05:44Z
    Public Access Level public
    Bureau Code 019:20
    Metadata Context https://openei.org/data.json
    Metadata Catalog ID https://openei.org/data.json
    Schema Version https://project-open-data.cio.gov/v1.1/schema
    Catalog Describedby https://project-open-data.cio.gov/v1.1/schema/catalog.json
    Data Quality True
    Datagov Dedupe Retained 20250120155001
    Harvest Object Id 33218382-4088-47ff-bd1e-eeda9a4c7ab5
    Harvest Source Id 7cbf9085-0290-4e9f-bec1-91653baeddfd
    Harvest Source Title OpenEI data.json
    Homepage URL https://gdr.openei.org/submissions/910
    License https://creativecommons.org/licenses/by/4.0/
    Old Spatial {"type":"Polygon","coordinates":-121.24360820313,33.998258304661,-118.5191,33.998258304661,-118.5191,36.953627996023,-121.24360820313,36.953627996023,-121.24360820313,33.998258304661}
    Program Code 019:006
    Projectlead Lauren Boyd
    Projectnumber FY14 AOP 1422
    Projecttitle The Viability of Sustainable, Self-Propping Shear Zones in Enhanced Geothermal Systems: Measurement of Reaction Rates at Elevated Temperatures
    Source Datajson Identifier True
    Source Hash a2bfdc7672b1aef8366baea2b4b0c7bbcfd0b9963e9f6cc4d718e3803f2f0c2f
    Source Schema Version 1.1
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