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Quad-Based Infrared Aerial Photographs, 1988-1989


Start Date
End Date


This collection (known internally at Maryland Geological Survey as Component 8) consists of 211 infrared, 9 in. by 9 in. aerial photographs (211 unique frames) flown on a 7.5-minute U.S. Geological Survey (USGS) quadrangle basis. The photographs date from 1988-1989 and were flown or otherwise acquired by the USGS National Aerial Photograph Program (NAPP). The Maryland counties covered by these photographs include Allegany, Anne Arundel, Calvert, Cecil, Charles, Dorchester, Kent, Prince George’s, Queen Anne’s, Somerset, St. Mary’s, Talbot, Washington, and Worcester Counties. The scale of these photographs is not printed on the photographs; however, Maryland Geological Survey (MGS) calculates the scale to be approximately 1:40,000. [...]

Child Items (211)


Contact :
MGS Curator
Data Owner :
Maryland Geological Survey

Attached Files

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tbl_CSV_Component_08_QuadBasedInfraredAerialPhotos_20191124.csv 153.48 KB text/csv

Material Request Instructions

Request Photocopies -- Submit the MSA online form here: -- choose "Other Record" to bring up the "Other Record Order Form".  Fill out the form and make sure to select "Other" and specify "Photocopy of Aerial Photograph" in the "Type of Record" field.  Cost = $35 per photocopy.
Request to View the Paper Photographs in Person -- Email MSA at and specify the photograph of interest and desired viewing date.


Spatial Services

ScienceBase WMS


  • National Digital Catalog



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Additional Information

NGGDPP Collection Extension

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