STRATA

Strata · A field institute for deep time

The Earth writes in layers.

Every flood, eruption, and extinction is filed in stone, one bed at a time. We drill the archive, read it aloud, and teach anyone who will kneel at an outcrop to do the same.

Scroll to descend the column

§ 01The Record

A ledger with no missing years, only missing pages.

Stone does not summarize. A river changes course and leaves a signature of crossbedded sand. An ocean suffocates and lays down a black shale you can smell. An asteroid arrives and the whole planet files the same centimetre of iridium clay, from Denmark to New Zealand.

Reading the column is the closest thing we have to time travel: you put your hand on a surface where a hundred million years went by between two grains of sand, and the rock does not care that you find this hard to believe. Our field institute exists to make that vertigo legible.

4.54 Ga
Archive span
6
Chapters open
312 m
Deepest core
5
Mass extinctions filed
88%
Of time is Precambrian
1
Planet surveyed
§ 02The Column

Read from the surface down. Newest lies on top.

Rest on a band to raise it · open it to read the chapter

§ 03Method

Three instruments, one discipline.

M·01

Field survey

Six weeks a year on the outcrop with tape, hand lens, and patience. The cliff is the primary source; everything else is commentary.

M·02

Core reading

Continuous drill cores, logged centimetre by centimetre and archived in climate storage. Core 07 runs 312 metres and is still being transcribed.

M·03

Public teaching

Anyone can learn to read a roadcut. Our open seminars start at the parking lot and end four billion years down.

§ 04Field Seasons

Kneel at the outcrop. Bring gloves.

The institute keeps a permanent station at the Ochre Cliffs, where the column stands open like a book left on a desk. Seasons are small, slow, and taught entirely in the field.