Edited by David D. Blackwell and Maria C. Richards
AAPG Map
Product Code 423

This full-color 42x60-inch map is based on terrestrial heat flow as the primary determination of Earth's crustal thermal conditions. Types of data presented are:

1) HEAT FLOW data, from published sources.

2) BOTTOM HOLE TEMPERATURE data, from oil and gas wells.

3) WESTERN GEOTHERMAL DATABASE data, which are thermal-gradient measurements in areas expected to have a high heat flow.

4) Auxiliary data include: Power Plants, Volcanoes, Hot Springs, and Plate Boundaries.

Glossy paper, with UV-fade-resistant inks, single sheet.
Scale = 1:6,500,000
Orthographic projection, centered at 90W, 30N.

Data and detailed references are listed on www.smu.edu/geothermal.
Compilation by the Department of Geological Sciences of Southern Methodist University, with the Department of Energy funding. Production by the Kansas Geological Survey.

ISBN: 0791815722

Publishing Date: 04/04