ENVZ   105. Physical Geology Laboratory. 1 Hour.

Semester course; 2 laboratory hours. 1 credit. Pre- or corequisite: ENVS   105, an optional laboratory course consisting of experiments and activities related to ENVS   105.

ENVZ   335. Environmental Geology Laboratory. 1 Hour.

Semester course; 2 laboratory hours. 1 credit. Corequisite: ENVS   335. Required for environmental science majors enrolled in ENVS   335; optional for other majors. Attendance on one Saturday morning field trip required. Laboratory exercises coordinated with ENVS   335 lectures.

ENVZ   401. Meteorology and Climatology Laboratory. 1 Hour.

Semester course; 3 laboratory hours. 1 credit. Pre- or corequisite: ENVS   401. A series of laboratory and field experiments designed to quantify the elements of weather and climate and to interpret their local temporal and spatial variations.