Author: Ekren, E. B. (Einar Bartlett), 1923- / Subject: Geology / Format: cartographic image - Yale University Library GeoBlacklight Search Results

Start Over Author Ekren, E. B. (Einar Bartlett), 1923- Subject Geology Format cartographic image

1. Reconnaissance geologic map of the Jibal al Misma quadrangle, sheet 27/40 C, Kingdom of Saudi Arabia [cartographic material]

1984. 2023-09-01T15:53:37Z. 2023-09-02T03:02:58Z. Ekren, E. B. (Einar Bartlett), 1923-. U.S. Geological Survey. English. cartographic image. Public. Saudi Arabia and Saudi Arabia.

2. Reconnaissance geologic map of the Jibal Hibran quadrangle, sheet 27/40 B, Kingdom of Saudi Arabia [cartographic material]

1984. 2023-09-01T15:55:33Z. 2023-09-02T03:02:58Z. Ekren, E. B. (Einar Bartlett), 1923-. U.S. Geological Survey. English. cartographic image. Public. Saudi Arabia and Saudi Arabia.