U.S. Geographic Features from MyTopo
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Maryland
Anne Arundel County
Swamp
O'Neill Marsh
O'Neill Marsh
Swamp
Anne Arundel County · Maryland
Description
13 km (8 mi) SSW of Annaplis. (US-T121)
Nearby Features
South Fork Muddy Creek
Stream · 0.1 mi N
Red House Branch
Stream · 0.1 mi NW
Rainy Day Branch
Stream · 0.1 mi S
The Mess
Swamp · 0.2 mi WSW
South Fork Muddy Creek Marsh
Swamp · 0.3 mi NNE
Tanglefoot Run
Stream · 0.3 mi NE
Mill Swamp Branch
Stream · 0.3 mi W
The Mess
Swamp · 0.4 mi W
Stuart Pond
Lake · 0.4 mi WNW
North Fork Muddy Creek Marsh
Swamp · 0.4 mi NNE
Data Sources & Attribution
Feature data:
U.S. Geographic Names Information System (GNIS)
– U.S. Geological Survey.
Elevation:
USGS Elevation Point Query Service (EPQS)
.
Topographic basemap:
USGS National Map
.
Quad map thumbnails:
USGS US Topo
.
Watershed boundaries:
USGS Watershed Boundary Dataset (WBD)
.
Protected areas:
USGS Protected Areas Database (PAD-US)
– Gap Analysis Project.
Photos (where shown):
Wikidata
/
Wikimedia Commons
– individual licenses apply.
Printed map ordering:
MyTopo Map Store
.
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