Student's cross sections, sketches, and maps from the Sea of Cortez Field Trip


Sketch of Volcán de Colima
By Colleen Riley.

More about the Colima Region


An example of a Pass and Compass map of San Jaun Parangaricutiro and lava flow front. 3/4 of San Jaun Parangaricutiro was destroyed by lava from Pericutin. Our first mapping project was to map the towns remaining wall, church and lava with only a compass. This map was made by Carlos Pullinger.

More about Pericutin


Geological Map of Volcán Ceboruco by Darrell Sofield

More about Volcán Ceboruco


Geological Map of El Jaguey-La Brena Maar Complex, Durango, Mexico.
by Carlos Pullinger.

Uses standard geological symbols for deposit types.

A different version of the same mapping project.

More about El Jaguey-La Brena Maar Complex


Stratigraphic Section of Tomochi Outcrop, West-central Chihuahua, Mexico
by Darrell Sofield

More about Tomochi Tuffs


Stratigraphic Section of Cerro Bolo, Sonora, Mexico
by Carlos Pullinger

More about Cerro Bolo


Sketch of Volcán de Trés Virgenes, Baja Calinoria Sur, Mexico.
by Colleen Riley
Feburay 16th, 1997

Stratigraphic Section of Deposits on Western Flank of
Volcán de Trés Virgenes, Baja Calinoria del Sur, Mexico
by Carlos Pullinger

More about Volcán de Trés Virgenes


Stratigraphic Section of Rift Forming Deposits south of
Puertecitos, Baja Calinoria del Norte, Mexico
by Carlos Pullinger

More about Rift Forming Deposits south of Puertecitos