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Lake Waco Dam

McLennan County, Texas
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Next site in TexasLake Waco · 3 mi

Can I collect here?

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See who owns this land and whether it is claimedPro shows the owner, the claim on this spot and every claim within a mile.
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Based on our latest records, with claims updated from the BLM on Oct 9, 2026. Land and claims can change quickly, so check before you go.

Minerals on record here

1 mineral

Recorded here: fossil.

3 miLake WacoFossil5 miBosque FarmFossil5 miAsteroidea, Lake Waco Dam, Del Rio fm, Waco, McLennan CountyFossil

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About Lake Waco Dam

Lake Waco Dam is a fossil collection site in McLennan, Texas, cataloged in the Paleobiology Database. Fossils here come from the Lake Waco Formation, dated to the Late Cenomanian (100.5–93.9 million years ago). The depositional environment is recorded as marine indet. Documented finds include Trinacromerum bentonianum.

Geologic setting

Formation
Lake Waco
Geologic interval
Late Cenomanian
Age
100.5–93.9 Ma
Depositional environment
marine indet.
Recorded occurrences
1
Locality notes

"at the foot of the southeast end of the old Lake Waco Dam, west of Waco" (coordinate based on Waco Dam)

Fossils found here

Trinacromerum bentonianum
Reptilia · Polycotylidae

Records and references

Data: Paleobiology Database collection 90465 (CC BY 4.0) — view the source record

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Questions about Lake Waco Dam

Can you collect at Lake Waco Dam?

It depends on who owns the land and whether a mining claim covers it. BLM land usually allows hand collecting for personal use, national parks allow none, and private land needs the owner’s permission. Pro members see the owner and any claims at this spot.

What minerals are found at Lake Waco Dam?

Fossil.

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Meteorite nearbyA 9.5 kg stony meteorite fell at Ash Creek in 2009, 19 miles from here.

Source: Paleobiology Database.