A compilation of metamorphic isograd sequences and their ages

Creator(s):

Holder, Robert M; ORCID: 0000-0002-1119-6905
Viete, Daniel R; ORCID: 0000-0001-5495-9370

Abstract:

This is a compilation of metamorphic field gradients and their ages compiled to evaluate secular change in metamorphic processes. Entries are classified by the presence of andalusite (and), staurolite (st), kyanite (ky), or sillimanite (sil) isograds. Six field-gradient categories are defined: "and–sil", "and–st–sil", "st–sil", "triple-point", "ky-sil", and "ky". The compilation is provided in "isograd_compilation_v230105.xlsx". A full reference list and explanatory notes are given in "isograd_compilation_v230105_references.docx".

How to cite this dataset:

Holder, R. M., Viete, D. R., 2024. A compilation of metamorphic isograd sequences and their ages, Version 1.0. Interdisciplinary Earth Data Alliance (IEDA). https://doi.org/10.26022/IEDA/112748. Accessed 2025-01-15.

DOI Creation Date:

2023-01-11

License:

Creative Commons Attribution-ShareAlike 4.0 International [CC-BY-SA-4.0]

Keyword(s):

Coverage Scope: Global

User Contributed Keyword(s):

metamorphism, field gradient, isograd, petrology

Data Available On:

2024-01-01

Resource Type:

Collection

Dataset Information

DOI: 10.26022/IEDA/112748

A compilation of metamorphic isograd sequences and their ages