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summary: Biostratigraphy sourced from USGS Data Series 249
accessInformation: USGS, © Copyright 2019 The University of Nevada, Reno. All Rights Reserved
thumbnail: thumbnail/Geology_Biostratigraphy.png
culture: en-US
name: Biostratigraphy
description: The biostratigraphic information presented here consists of 2,617 conodont sample locations from A.G. Harris, U.S. Geological Survey (USGS), emeritus in a shapefile called ConodontSamples.shp. They represent samples collected by many individuals over many years, and examined by Anita Harris. Sample locations were provided by Harris and except for a handful have not been verified for this publication. Information about many, but not all, of these samples has been published over the years in various maps and other publications.
licenseInfo: Crafford, A.E.J., 2007, Geologic Map of Nevada: U.S. Geological Survey Data Series 249, 1 CD-ROM, 46 p., 1 plate.
title: Biostratigraphy
tags: ["Biostratigraphy","ages","CAI"]