Lake Matano is a deep lake in the hills behind Luwu, ringed by iron-bearing earth so near the surface that the ore is dug rather than mined.
The campaign board says the smelting debris at Nuha on the lake shore is dated to between about 1000 and 1250, so that working furnaces stand here on 1 January 1200 (we could not check the dating). The iron went out as bloom and bar by river and porter: the lakes drain by the Larona (as we recall) to the sea at the Malili river, where it is loaded for the run down the Gulf of Bone, and cloth, salt and pots go back up. South Sulawesi's name for ironwork lasted into the twentieth century, and the pale nickel-bearing iron of Luwu was prized in later centuries for the patterned blades of Java (we recall this from the literature on the keris); whether any of it went to Java by 1200 is not shown.
This is the one place of the whole area where the archaeology, if the campaign board is right, speaks clearly about 1200.
Who he is
- Title
- Smiths and ore carriers of the Matano lakes (no chief named; no title known)
- Since
- not pinned
- Born
- not known
- Family
- not known
- Confidence
- low
No source names a chief of this place for 1200. Every title in this record (datu, to manurung, kolano, momole, orang kaya) comes from traditions or reports written down centuries after 1200. No source names any chief of this place for 1 January 1200.
What it holds
- The ore ground on the lake shores
- The smelting furnaces at Nuha (by the campaign board's dating)
- The river road from the lakes to Malili
Allies and rivals
Luwu coast buyers; the lake-shore villages. Nothing is known of quarrels.
How things stand that morning
Smelters at work if the campaign board's dating holds; nobody is named.
Wealth
Iron; the sale of bloom and bar at Malili. No figures.
Military
Not known; boats, spears and shields in the later record. No numbers.
Threats
- Raiders from the next coast
- Volcanic eruption, earthquake or storm
- A change in the trade that comes by sea
Places of note
- Nuha: Smelting debris on the lake shore, per the campaign board.
- Lake Matano: The deep lake and its ore.
- Sorowako: Modern town at the lake's west end (position approximate).
Where the sources disagree
- The campaign board's 'secure' is kept for the site; the date range 1000 to 1250 for Nuha is the campaign board's and we could not trace its source.
Evidence: One archaeological claim from the campaign board (unchecked) and the geography. The campaign board marks the place 'secure': secure as a site, but the dating rests on its note alone.
"The campaign board" is OMNIA's working map. These notes record where its earlier claims were checked against the sources.
On the map: Near land of the villages, drawn as seeded blocks.
Sources and studies
- Background knowledge of Southeast Asian history (Wolters; Hall; Bellwood; Scott; Junker; Reid), recalled and not re-read in this pass
- The OMNIA board (September 2026) note for this place: a lead only, not a source
Last revised 4 November 2026. Published 4 November 2026. Suggest a correction on the OMNIA Discord.