Black sealcoat contrasts with unsealcoated asphalt on parking lot
(Credit: Barbara Mahler, USGS. Public domain.)
Detailed Description
Sealcoat, marketed to protect and beautify the underlying asphalt, sharply contrasts here with the light gray of unsealcoated asphalt pavement. Read more about coal-tar-based sealcoat and PAHs here.
Details
Image Dimensions: 1600 x 1200
Date Taken:
Location Taken: Milwaukee, WI, US