ESRT — Earth History
| Radioactive Decay Data (p. 1) | Generalized Bedrock Geology of New York State (p. 3) | Geologic History of New York State (pp. 8 – 9) |
ESRT — Earth History
| Radioactive Decay Data (p. 1) | Generalized Bedrock Geology of New York State (p. 3) | Geologic History of New York State (pp. 8 – 9) |