Results: 1 - 5 of 5
Dec 31, 1955
Report
Dec 31, 1988
Earth Sciences Report
… original plant mineral matter, water derived clastic partings, and … deposited volcanic ash horizons. Water derived clastic partings are …
Dec 31, 1954
Report
… from cool shallow brackish water to slightly deeper water with opening seaway …
Dec 31, 1962
Bulletin
… in rocks that reflect shallow water deposition. … McKay, W. … …
Dec 31, 1959
Bulletin
… arenaceous. The depth of the water appears to have been quite …