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Age of the Roraima Formation, British Guiana

✍ Scribed by SNELLING, N. J.

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Possible Microfossils found in the Rorai

✍ BAILEY, P. B. H. 📂 Article 📅 1964 🏛 Nature Publishing Group 🌐 English ⚖ 385 KB

Occurrence of Pollen and Spores in the R

✍ STAINFORTH, R. M. 📂 Article 📅 1966 🏛 Nature Publishing Group 🌐 English ⚖ 514 KB

OBSERVATIONS ON THE WHITE-SAND AREAS OF

✍ D. BLEACKLEY; E. J. A. KHAN 📂 Article 📅 1963 🏛 John Wiley and Sons 🌐 English ⚖ 676 KB

A New Interpretation of the Geology of B

✍ MCCONNELL, R. B.; WILLIAMS, E.; CANNON, R. T.; SNELLING, N. J. 📂 Article 📅 1964 🏛 Nature Publishing Group 🌐 English ⚖ 449 KB

Pyroclastic Origin of Supposed Microfoss

✍ ALLEN, J. B. 📂 Article 📅 1967 🏛 Nature Publishing Group 🌐 English ⚖ 499 KB

Aluminium in soils and plants on the coa

✍ S. A. Harris 📂 Article 📅 1963 🏛 John Wiley and Sons 🌐 English ⚖ 416 KB 👁 1 views