XANAX (alprazolam) HAS a duration of action of up to 6 hours. If you want to know how long after you take it can it be DETECTED, that's different. Most benzodiazapines, when taken on a regular basis, can be detected in the urine from 24 hours to 72 hours.
The color of that mulch is a dark brown, browner than most brown mulches. I thought it was good mulch until I noticed how large the pieces were. They were similar to large chunks of wood more so than mulch.
For example, two different shingles can use the same three basic colors (ie: light brown, darker brown and tan), but they can look entirely different depending on which is the dominant color and how that relates to the color of the house. Green roofs: These are tricky and done wrong more often than not.