Crystalline rocks of the Potomac River Gorge near Washington, D.C (Q61049027)
article by John C. Reed, Jr. & Janice Jolly published 1963 in Geological Survey Professional Paper
Language:
Current Data About Crystalline rocks of the Potomac River Gorge near Washington, D.C
(P31) (Q13442814)

(P50) (Q61999951)
(P1545) 1
(P1932) John Calvin Reed

(P407) (Q1860)

(P577) +1963-00-00T00:00:00Z

(P1433) (Q61749128)

(P1476) "Crystalline rocks of the Potomac River Gorge near Washington, D.C" (language: en)

(P2093) Janice Jolly
(P1545) 2

other details
description article by John C. Reed, Jr. & Janice Jolly published 1963 in Geological Survey Professional Paper

External Links
(P356) 10.3133/PP414H
(P6693) 4406