Discovery / map of subjects
Topic map
Page and document embeddings group records by subject. Region area represents pages; boxes and dates trace how a topic spreads across the collection. This is a map of subjects, never of people.
Machine-clustered topics and assignments, not a definitive index. Select a topic to zoom into its sub-topics, then a sub-topic to see its documents.
← Whole collection · Hexachlorocyclopentadiene and organic compound analysis
5856 pages · 855 documents — open this topic's documents →
Organic compound analysis and chlorinated pesticide testing2709 pages · 507 documentsLaboratory analysis of environmental samples for semi-volatile organic compounds and chlorinated hydrocarbons, October–November 2001. · Boxes DEP Box 20, DEP Box 58, DEP Box 30 · Click to open documentsHexachlorocyclopentadiene and chlorinated organic compounds analysis2017 pages · 284 documentsLaboratory analysis records for pesticide and industrial chemical residues in environmental samples, October-November 2001. · Boxes DEP Box 58, DEP Box 20, DEP Box 30 · Click to open documentsPesticide and chemical residue analysis (LP525)1130 pages · 64 documentsLaboratory analysis results for pesticide and DDT contamination testing of environmental samples collected September–October 2001. · Boxes DEP Box 58, DEP Box 20, DEP Box 30 · Click to open documents
Machine extraction can misread a scan. Check the source page. Stored confidence scores are extractor outputs, not a guarantee of accuracy; regex matches currently carry 1.00.