• View of the Golden Gate Bridge, taken from the Marin Headlands, looking towards San Francisco at sunrise.

    Golden Gate

    National Recreation Area California


Geo-lingo bingo card

Portion of a Geo-lingo Bingo card

Geo-Speak includes two fast-paced, participatory reviews of the vocabulary-rich language of plate tectonics. Both activities are meant to ease the educator’s burden of wading through scientific terminology before embarking on a deeper understanding of geologic processes. I HaveTectonics incorporates the basic tectonic language of the Franciscan rocks and leads into Cookie Tectonics. Geo-lingo Bingo provides a deeper exploration of the Franciscan Complex in the Bay Area.

  • Download the following components of I Have Tectonics:

  • View a video demonstration of a partial I Have Tectonics activity (coming soon).

  • Download the following components of Geo-lingo Bingo:

Did You Know?

Mission blue butterfly

The endangered mission blue butterfly inhabits from the Milagra Ridge in Pacifica, to portions of the Marin Headlands. This small butterfly is an important component of area grasslands. Its host plant is silver-leaf lupine, and it is only in its mature flight stage for three weeks? More...