TERRACE  FIELD SURVEY 04
Field station 04 · contour survey

Terrace

A stewardship interface for people who watch one living slope across the seasons. Read every surface the way you read a soil core — top to bottom, by depth.

2.4 m · topsoil
Topsoil

The living metre

The first metre is all appetite — root threads, worm casts, last autumn’s leaf-fall turning to crumb. Terrace logs the living depth every dawn: moisture at forty centimetres, soil warmth at the crown, the morning the frost lets go of the bank.

MOISTURE 41% SOIL 14.2°C ROOTS DENSE
Section · 5.0 m

Read the slope in section

TRANSECT · 6 STEPS · 210 M RUN
5.0 m · subsoil
7.8 m · sediment
Sediment

Where the years settle

Below the roots, time slows to sediment. Fine bands stack a season at a time — a wet spring pale, a dry summer dark — until the record runs deeper than memory. The ink slips, then registers, and the count holds.

VARVES 1,140 / CORE SLIP ±3 MM
Base of core
12.0
Bedrock · metres

The core, laminated

At the bottom the layers bond — bedrock laminated under its own weight, the whole slope pressed into one read. The survey closes; the core is logged.

Core read · laminated
Logged core

Field log — Slope 04

Six horizons, surface to bedrock · read top to bottom by depth
HorizonDepthReading
Crown litter0.0–0.2 mLeaf-fall, 14°C
Living topsoil0.2–1.1 mRoots dense, moisture 41%
Subsoil1.1–3.4 mClay films, few roots
Weathered rock3.4–7.2 mFracture seeps
Sediment7.2–10.6 mFine varves, banded
Bedrock10.6–12.0 mLaminated, sealed
Open the core Logged 2026 · steward on rotation