Term	

Content Type

	Communication Product

	Controlled Vocabulary

		Ontology

		Taxonomy

	

	Dataset

		Federal Dataset

		Geospatial Dataset

			EnviroAtlas

	

		National Hydrography Dataset

		Non-Geospatial Dataset

		Relational Database

	

	Dataset Group

	Document

		Assessment Document

			Programmatic Environmental Document

	

		Document Portion

		Electronic Document

		ETV Document

		Extramural Document

		Site Document

		Technical Document

	

	Factsheet

	Federal Records

	Laboratory Notebook

	Model (Content Type)

	Patent

	Personal Communication

	Poster Session

	Presentation

	Press Release

	Projection

		Alber's Map Projection

		Azimuthal Map Projection

	

	Risk Assessment Guideline

		Human Health Risk Assessment Guideline

	

	System

	Technical Report

	Transcript

	Vocabulary Resource

	Web 2.0

		Blog

		Wiki

	

	White Paper

	Abstract

	Academic Journal Publication

	Bibliography

	Book

		Book Chapter