USGS OF 2004-1014, John Day Reservoir: Data Archive and Discussion, Table 1

Geophysical, Sedimentological, and Photographic Data from the John Day Reservoir, Washington and Oregon: Data Archive and Preliminary Discussion
USGS Open-File 2004-1014

HOME | CONTENTS | GEOLOGIC DISCUSSION | DATA/GIS | METADATA | REFERENCES | CONTACTS

OF 2004-1014

Disc Contents

Geologic
Discussion

Introduction
Field Program
Field Equipment
Interpretation
Discussion
Summary
Acknowledgments

Data/GIS

Metadata/Data
Catalog

References Cited

Contacts

Table 1

Summary of areas and percentages of different substrate types in the John Day Reservoir.

Post-Impoundment Sediment

Specific category	Area (m2)	Area (%)
sand	1969038	1.4
mud	10253582	7.3
total	12222620	8.7

Fluvial Deposits

Specific category	Area (m2)	Area (%)
sediment waves	250654	0.2
furrows	2767107	2.0
gravel	39001039	27.8
bar	18787566	13.4
alluvial fan	2280134	1.6
total	63086500	45.0

Basement

Specific category	Area (m2)	Area (%)
Boulders from Missoula Floods	7647506	5.4
Quaternary	25818525	18.4
Miocene	31570341	22.5
total	65036372	46.3

TOTAL

Categories	Area (m2)	Area (%)
All	140345492	100

HOME | CONTENTS | GEOLOGIC DISCUSSION | DATA/GIS | METADATA | REFERENCES | CONTACTS

Table of Contents:

Geologic Discussion

Table 1

Geologic
Discussion