The Structure and Distribution of Coral Reefs (1842) states a dated subsidence theory as a public geological treatise

In 1842 The Structure and Distribution of Coral Reefs stated a subsidence theory as a public geological treatise. The instrument is that book, not a later drilling programme. Charles Darwin's documented role is: He wrote the 1842 book from Beagle reefs. Later drilling tests are reception. He did not command a navy chart office.

Context

Beagle hydrographers share the charts. Sharing them is required. The setting of The Structure and Distribution of Coral Reefs (1842) states a dated subsidence theory as a public geological treatise is the public file around 1842-01-01. Driver industrial-policy-activism is attached because the significance names a mechanism from this act, not because a standing list needed coverage.

That reading is an impact-path choice, not a property stored on the Fact itself.

Why it matters

Improving path from The Structure and Distribution of Coral Reefs (1842) states a dated subsidence theory as a public geological treatise on 1842-01-01. The welfare reading on this path is improving.

Shared responsibility is part of The Structure and Distribution of Coral Reefs (1842) states a dated subsidence theory as a public geological treatise. Naming Charles Darwin does not delete co-authors, institutions, or later transmitters. The lag from 1842-01-01 to any measured indicator is not treated as zero. Alternative explanations — weather, other armies, later statutes, or independent cultural change — remain live where the sources do not close them.