NOVA Annandale | Geology | Bentley | Klingle Valley meta-conglomerate
"Laurel Formation," Washington DC (additional images) 
Sheared and flattened meta-conglomerate of the Laurel Formation, exposed in the creekbed of Klingle Valley, NW Washington, DC. Pen for scale.
Sheared and flattened meta-conglomerate of the Laurel Formation, exposed in the creekbed of Klingle Valley, NW Washington, DC. Pen for scale.
Sheared and flattened meta-conglomerate of the Laurel Formation, exposed in the creekbed of Klingle Valley, NW Washington, DC. Pen for scale.
Sheared and flattened meta-conglomerate of the Laurel Formation, exposed in the creekbed of Klingle Valley, NW Washington, DC. Pen for scale.
Sheared and flattened meta-conglomerate of the Laurel Formation, exposed in the creekbed of Klingle Valley, NW Washington, DC. Pen for scale.
Sheared and flattened meta-conglomerate of the Laurel Formation, exposed along the side of Klingle Road, in Klingle Valley, NW Washington, DC. Scale is in inches and centimeters.

DC rocks webpage | Callan Bentley's webpage