GEOSCIENCE ARCHIVE

Mapping

Digital Terrain Viewer

A DEM viewer for SRTM DEM Data.

Web Links

Digitizer

PC Digitizer. Digitize scanned images, graphs, maps etc.

Web Links

Grinwich

Calculates distances from two points given latitude and longitude.

QGIS

Open source GIS software for viewing and editing GIS Data.

Web Links

USGS Spectral Library 4a

Mineral spectral data

Web Links

NGS (NOAA) Geodetic Toolkit

Various Coordinate Conversion Programs (Geodetic)

Web Links

Paleontology Map Symbol Chart (JPEG)

Chart of Paleontology Symbols for Core Descriptions/Maps. From USGS of99-430.

Web Links

Pattern Library

USGS Geologic map patterns. Vector based geology patterns in pdf.

Web Links

SPView

A mineral spectra viewer program for USGS Spectra Data.

Web Links

Symbol Library

USGS Geologic map symbols.

Web Links