WSPC02847

• File Number: 7630.500
• Description: Wild and Scenic - Rio Grande River
• State: CO
• Basin: Statewide
• Date: 9/1/1989
• Author: DOI-BLM
• Title: San Luis Resource Management Plan and Environmental Impact Statement - Draft - Volume I - Introduction-Chapters 1-3
• Water Supply Pro - Doc Type: Report/Study

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TABLE OF CONTENTS

Pages

Appendices

Map C-I Antelope Habitat ......'."......"___..............................................._........................___.............. C-5
Map C-2 Bighorn Sheep Habitat .....-...................___......................___.........................______.................. C-6
Map C-3 Mule Deer Habitat ...........___........___............................."........___.....___...___..........___,..,...___.... C-7

Map C-4 Elk Habitat ......_'._.._...,,"..............,..............____..............,.,................___.......,............___.______. C-8
Map E-I Rio Grande River Corridor Study Area .............._...,......___....................______.........___.......,,_ E-2
Map F-I Cumbres and Toltec Scenic Railroad Visual Area .___............___....______.............___...........___. F - 2

LIST OF TABLES

Summary
Table S-I Summarized Comparison of Alternatives ___.....______..._"......____________.....___......___..___......."... S-2
Chapter I

Table I-I
Table 1-2
Table 1-3

Table 1-4

Chapter 2

Table 2-1
Table 2-2
Table 2-3
Table 2-4
Tabje 2-5
Table 2-6
Tabje 2-7
Table 2-8
Tabje 2.9
Table 2-10

Table 2-11
Table 2.12
Table 2-13
Table 2-14
Table 2-15
Table 2-16
Table 2-17

Table 2-18
Table 2.19
Table 2-20
Table 2-21
Table 2-22
Table 2.23
Table 2-24

Summary of Issues With ConOicts _..................................___...........................___.............. 1_ 7
Summary of Important Management Concerns ........_..._........................................._....... 1-8
Existing Planning and Environmental Documeots
for Program Activities Within the Planning Area ..........................._..........................___... 1-9
Other Agency Documents ........___...............______..._..........__........,,_................................. 1-10

Climatic Data .......-..,............................................,....._..........._...................................,.... 2-1
Selected Amospheric Dispersion Data, Alamosa, Colorado ......................._...............___ 2-2
State and Federal Air Quality Standards ......................_.___...._.______...........................__.... 2-4
Selected Particulate Concentration Data (TSP) ....._..............................,......................... 2-5
Selected Acid Precipitation Data, Alamosa, Colorado (PH) .....___..........._...................... 2-7
Geothermal Springs and Wells ............_..........._................._........................................... 2-12
Mining Districts and Mineralized Areas ....___.....'..."..."................................................_ 2-12
Vegetation Types On BLM Lands in the Planning Area ......................_....................... 2-16
Riparian Acreage by Source Type ..._................___......_......................._.......................... 2-17
Riparian Condition and Trend 00 Selected Perennial Streams
in the San Luis Valley -.........----'..............._......___........,................................___............" 2-19
Common Terrestrial Wildlife in the Planning Area ......._.........................._........_.......... 2-22

BLM Wetlands ..................................___...............___..................,..................................., 2-22
Planning Area Winter Deer Habitat Populations .............._............___............................ 2-24
Planning Area Winter Elk Habitat Populations ___...___....___............................................ 2-24
Planning Area Antelope Habitat and Populations ......"...._..............,............................ 2-26
Planning Area Sheep Habitat and Populations ....__..............................."................_...... 2-26
Crucial Winter Range Overlap for Bag Game Species
in the Planning Area ---.........................'..................___.................................................. 2-27
Forage Consumption by Big Game (AUMs) on BLM Land ......................................., 2-27
Acres of Forests and Woodlands on BLM Lands ...........'........................._.................. 2-27
Acreage of Surface Land Mineral Estate Managed by BLM .........._..........___................ 2-33
Surface Land Management by Agency in San Luis Planning Area ..............._.............. 2-36
WSAs in the San Luis Resource Area .............._...................___.............._...................... 2-41
Management Area Screening Results ........._.....___......................_................................... 2-46
Miles of Road Access Within the Planning Area Identified
on the Transportation Plan .....................................___............___............,........._.............. 2-46

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