The object depicted is a creased map divided into four quadrants with dots on each portion of the map. In the bottom right portion of the map is a minus six symbol enclosed within a circle.
This Timezone -6 icon is made in Material Design style
developed by Google. This style is based on extremely simplified shapes, thin two-pixel lines, and is optimized for 24x24 px. Unlike other vector icon packs that have merely hundreds of icons, this icon pack contains 6,000 icons, all in the same style and quality.