National Geologic Map Database Geolex earth science/paleoclimate/database Data of past climate and environment derived from unusual proxy evidence. Parameter keywords describe what was measured in this data set. Additional summary information can be found in the abstracts of papers listed in the data set citations. STUDY NOTES: Database of geologic maps. Find over 90,000 products which include published products, geologic names, charts, guidelines, access to historical topographic maps, and current mapping. DISCIPLINE KEYWORDS: Geoinformatics, GIS, cartography, geochronology, natural natural resources, geochemistry, geophysics, exploration geophysics, geology, geoscience, paleorecord, geodynamics SOFTWARE OS: Linux, Unix, Mac OS X, Windows, Android. This resource description was produced with support from the NSF project entitled "EarthCube RCN: C4P: Collaboration and Cyberinfrastructure for Paleogeosciences," (NSF ICER-1340301) under the direction of Kerstin A. Lehnert, Mark Uhen, John W. Williams, Christopher J. Jenkins NCDC-Paleoclimatology https://www.ncdc.noaa.gov/data-access/paleoclimatology-data - Bauer Bruce 2014-09-03 ONLINE Files online, ASCII http://ngmdb.usgs.gov/ http://ngmdb.usgs.gov/ http://ngmdb.usgs.gov/ English http://ngmdb.usgs.gov/ http://ngmdb.usgs.gov/