Item No.
Requirement
Complication
18
Kinds of vegetation and crops in watershed.
Fir, pine, spruce, chaparral, chamiso, scrub
oak.
19
Give soil types, their location, and area extent.
Mostly residual coarse, porous, and generally
shallow, large areas of weathered bed rock.
20
Any information pertinent to the major subject which
None.
would not logically be included with any of the
items previously listed.
21
Source or sources of data. If different for various
"Hydrology, San Antonio Creek above San
items, list numbers in groups corresponding to the
Antonio Dam," published by the U. S. En-
source.
gineer Office, Los Angeles, California, 10
May 1946.
22
Reliability of the source or sources of data.
Completely reliable.
23
Accuracy of data.
Probably true.
24
Agency or unit preparing the complication.
Military Hydrology Branch, Washington Dis-
trict CE.
25
Inclose pictures, maps and drawings depicting the
location and other features of the major item.
26
Date compilation was prepared.
21 Oct. 1953.
14. River and Canal Channels. Mosel River.
Item No.
Requirement
Complication
1
Name of river or canal described.
Mosel River.
2
Limits of the reach of channel described with refer-
Koblenz to Cochem (from river mouth to km
ence to distance along the course of the river or
51.2) (fig. 4).
canal, such as the distance above the mouth of
the river.
3
Country or countries, state or province, and so on,
Germany, Rheinland, Pfalz.
in which the major item is located.
4
Main river basin in which the subject is located.
Rhine River.
5
Distance and direction from city or some other de-
nval.
finite geographic reference point.
6
Coordinates of any local grid-coordinate system.
Nord du Guerre: Koblenz L897961 from GSGS
4416-S-2; Cochem L594720 from GSGS
4416-T-1.
7
Indicate whether elevations are based on mean sea
NI.
level or on some other reference.
8
Number of channels formed at low, normal, and high
One at all stages.
stages.
9
Composition of channel bottom in reach (such as
Sand and gravel.
rocky, sandy, or muddy).
10
Composition of banks in reach such as: (rocky,
Generally flat, partly steep (1.5m), no dikes,
sandy, muddy, overhanging, overgrown with vegeta-
localities and roads partly in flood areas.
tion, and so on. The "left bank" is on the left side
facing downstream).
11
Channel width at low, normal, and high stages. Show
Low Stages Normal Stages High Stages
maximum, minimum, and average for reach.
max
NI
170m
NI
min
NI
90m
NI
av
NI
125m
NI
12
Channel width at bank top stage. Show maximum,
NI.
minimum, and average for reach.
13
Channel depth at low, normal, and high stages. Show
Average depth in reach: 2.3 to 4.3m.
maximum, minimum, and average for reach.
14
Channel depth at bank top stage. Show maximum,
NI.
minimum, and average for reach.
15
Current velocity for low, normal, and high stages.
NI.
Show maximum, minimum, and average for reach.
Indicate whether for water surface or for channel
cross section.
16
Current velocity at bank-top stages.
NI.
AGO 3898A
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