USGS 361334120035101 020S018E06D001M
The effects of friction in the extensometer
apparatus, likely caused by contact between the extensometer cable
and the casing, are evident periodically in the record by periods of
little change which are terminated by small vertical offsets, which
resulted in a frictional deadband in the record. The friction was
sometimes overcome without intervention but sometimes was overcome by
manually oscillating the cable during field visits, which involved
applying force to the cable to free it from the friction. Therefore,
the magnitude of compaction that occurred during periods of friction
was recorded when the friction was overcome; however, the time delay
between actual compaction and recording of the compaction during
these periods is unknown.
This station managed by the Sacramento Projects Office.
Summary of all available data for this site
Instantaneous-data availability statement
*** There are no data available on the Waterdata system for the time period specified,
although data may be available in the files of the local USGS office operating the station.