Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Examples of screen shots of the downhole camera video. (a) shallow screen in well 2986G, (b) bottom of well 1036E filled with sediment and a twig, (c) brick fragment at the bottom of well 559I, (d) clean PVC joint, (e) joint streaks of PVC glue, (f) drip features that may indicate intrusion of water through the joint, and (g) joint deformed to an oval shape. See Table 1 for a compilation of the different types of joints recorded from the video.
