USGS Logo Geological Survey Water-Supply Paper 1475-J
Ground Water in the Wupatki and Sunset Crater National Monuments, Coconino County, Arizona

CONTENTS

Cover

Abstract

Introduction

Purpose, scope, and methods of investigation
Location and extent of area
Previous investigations
Acknowledgments
Well-numbering system

Physiography

Landforms
Drainage
Climate

Geology and its relation to ground water

Sedimentary rocks
   Pennsylvanian and Permian rocks
      Supai formation
   Permian rocks
      Coconino sandstone
      Kaibab limestone
   Triassic rocks
      Moenkopi formation
      Chinle formation
   Quaternary deposits
      Glacial outwash
      Conglomerate
      Alluvial fans and stream-channel deposits
      Alluvial fill in small basins
Extrusive igneous rocks
   Basalt flows of stages I and II
   Rocks of second period of eruption
   Basalt flows of stages III and IV
   Cinder cones and cinders

Ground-water hydrology

Quality of water

Summary and conclusions

References cited



UNITED STATES DEPARTMENT OF THE INTERIOR
STEWART L. UDALL, Secretary

GEOLOGICAL SURVEY
Thomas B. Nolan, Director




ILLUSTRATIONS

PLATE

20. Map of Wupatki-Sunset Crater area, Coconino County, Ariz., showing geology and location of wells and springs. (omitted from the online edition)

21. Discharge of Heiser and Wupatki Springs compared with water content of snow on ground and precipitation.

FIGURE

43. Map of Arizona showing the Wupatki-Sunset Crater area
44. Well-numbering system in Arizona
45. Map showing structural features, structure contours, and direction of ground-water movement


TABLES

TABLE

1. Records of selected wells and springs in Wupatki-Sunset Crater area, Coconino County, Ariz
2. Logs of selected wells in the Wupatki-Sunset Crater area, Coconino County, Ariz
3. Comparison of spring discharge and precipitation, Wupatki-Sunset Crater area, Coconino County, Ariz
4. Chemical analyses of water from selected wells and springs, Wupatki-Sunset Crater area, Coconino County, Ariz


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Last Updated: 28-Jul-2007