2023-10-31_REVISION - M1973021 ‎(6)‎

• Permit No: M1973021
• IBM Index Class Name: Revision
• Doc Date: 10/31/2023
• Doc Name Note: Attachment B - Appendix D - Soils
• Doc Name: Request for Technical Revision
• From: Holcim - WCR, Inc.
• To: DRMS
• Type & Sequence: TR9
• Media Type: D
• Archive: No

Contents
Preface....................................................................................................................2
How Soil Surveys Are Made..................................................................................5
SoilMap.................................................................................................................. 8
SoilMap................................................................................................................9
Legend................................................................................................................10
MapUnit Legend................................................................................................ 11
MapUnit Descriptions........................................................................................ 12
Golden Area, Colorado, Parts of Denver, Douglas, Jefferson, and Park
Counties................................................................................................... 14
3—Allens Park variant-Ratake-Rock outcrop complex, 30 to 50
percentslopes.......................................................................................14
5—Argiustolls-Rock outcrop complex, 15 to 60 percent slopes..................16
23—Curecanti very stony sandy loam, 15 to 50 percent slopes................. 18
55—Grimstone-Hiwan-Rock outcrop complex, 30 to 60 percent slopes.....20
58—Hargreave sandy loam, 3 to 9 percent slopes.....................................23
59—Hargreave-Bernal sandy loams, 9 to 15 percent slopes......................25
60—Haverson loam, 0 to 3 percent slopes.................................................27
61—Haverson loam, 3 to 9 percent slopes.................................................29
71—Lavate sandy loam, 9 to 15 percent slopes.........................................30
72-1-avate-Bernal-Rock outcrop complex, 15 to 30 percent slopes..........32
84-1-ininger-Ratake complex, 5 to 15 percent slopes................................35
86—Lininger-Trag sandy loams, 3 to 9 percent slopes...............................37
87—Lininger-Trag sandy loams, 9 to 20 percent slopes.............................40
123—Ratake-Cathedral-Rock outcrop complex, 25 to 60 percent slopes.. 42
124—Ratake-Cathedral-Rock outcrop complex, 25 to 60 percent north
slopes....................................................................................................45
125—Ratake-Lininger stony sandy loams, 30 to 60 percent slopes...........48
129—Rednun clay loam, 3 to 9 percent slopes...........................................50
130—Rednun clay loam, 9 to 15 percent slopes.........................................52
138—Rock outcrop, igneous and metamorphic..........................................54
139—Rock outcrop, sedimentary................................................................55
141—Rogert, very stony-Herbman-Rock outcrop complex, 30 to 70
percentslopes.......................................................................................55
165—Ustic Torriorthents, loamy, 15 to 50 percent slopes...........................58
References............................................................................................................61
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