174:
18:
159:
244:
123:
215:
234:
208:
201:
112:
79:
181:
75:
52:
136:
189:
8:
239:
173:
185:
83:
64:
228:
113:
U.S. Geological Survey
Geographic Names Information System: Pike County Gulch
71:
60:
56:
33:
20:
89:
The gulch contains an ore vein 4 feet (1.22 m) thick containing
59:, which is associated with a small stream. It is located between
90:
93:, located a mile (1.6 km) south of the Union Gulch Mine.
160:List of watercourses in the San Francisco Bay Area
226:
209:
70:The stream descends the western slope of the
216:
202:
245:Marin County, California geography stubs
227:
108:
106:
82:, and drains into the northern tip of
168:
235:Valleys of Marin County, California
103:
78:about 3 miles (5 km) north of
13:
14:
256:
172:
137:"Mineral Resources Data System"
129:
126:, USGS, retrieved July 5, 2008
117:
1:
96:
188:. You can help Knowledge by
7:
153:
10:
261:
167:
80:Stinson Beach, California
182:Marin County, California
53:Marin County, California
63:(to the northwest) and
51:is a coastal valley in
184:–related article is a
34:37.93167°N 122.68889°W
67:(to the southeast).
39:37.93167; -122.68889
30: /
197:
196:
49:Pike County Gulch
252:
218:
211:
204:
176:
169:
147:
146:
144:
143:
133:
127:
121:
115:
110:
45:
44:
42:
41:
40:
35:
31:
28:
27:
26:
23:
260:
259:
255:
254:
253:
251:
250:
249:
225:
224:
223:
222:
165:
156:
151:
150:
141:
139:
135:
134:
130:
122:
118:
111:
104:
99:
38:
36:
32:
29:
24:
21:
19:
17:
16:
12:
11:
5:
258:
248:
247:
242:
237:
221:
220:
213:
206:
198:
195:
194:
177:
163:
162:
155:
152:
149:
148:
128:
116:
101:
100:
98:
95:
84:Bolinas Lagoon
65:Audubon Canyon
9:
6:
4:
3:
2:
257:
246:
243:
241:
238:
236:
233:
232:
230:
219:
214:
212:
207:
205:
200:
199:
193:
191:
187:
183:
178:
175:
171:
170:
166:
161:
158:
157:
138:
132:
125:
124:TopoQuest map
120:
114:
109:
107:
102:
94:
92:
87:
85:
81:
77:
76:State Route 1
73:
72:Bolinas Ridge
68:
66:
62:
61:Wilkins Gulch
58:
57:United States
54:
50:
46:
43:
190:expanding it
179:
164:
140:. Retrieved
131:
119:
88:
69:
48:
47:
15:
37: /
25:122°41′20″W
240:West Marin
229:Categories
142:2008-01-17
97:References
74:, crosses
22:37°55′54″N
154:See also
91:pyrite
180:This
186:stub
231::
105:^
86:.
55:,
217:e
210:t
203:v
192:.
145:.
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
