Colorado Code
Article 5 - County Boundaries
§ 30-5-159. Rio Grande

Beginning at the intersection of the ninth standard parallel north with the east line of range eight east; thence north on said range line to its intersection with the tenth standard parallel north; thence west on said parallel to its intersection with the west line of range four east; thence north on said range line to its intersection with the north line of township forty-one north; thence west on said township line to its intersection with the west line of range three east; thence south on said range line to the southeast corner of township forty north, range two east; thence west on the south line of said township and range to the northwest corner of township thirty-nine north, range three east; thence south on the west line of range three east to its intersection with the ninth standard parallel north; thence east on said parallel to the place of beginning. Said public land survey lines are based upon the New Mexico principal meridian.
Source: L. 1874: p. 66, § 1. G.L. § 377. L. 1879: p. 48, § 1. G.S. §§ 453, 470. R.S. 08: §§ 1136, 1137. C.L. §§ 8620, 8621. CSA: C. 44, §§ 62, 63. CRS 53: § 34-1-59. C.R.S. 1963: § 34-1-59. L. 81: Entire section R&RE, p. 1433, § 19, effective July 1.

Structure Colorado Code

Colorado Code

Title 30 - Government - County

Article 5 - County Boundaries

§ 30-5-101. Legislative Declaration - County Boundaries

§ 30-5-102. Adams

§ 30-5-103. Alamosa

§ 30-5-104. Arapahoe

§ 30-5-105. Archuleta

§ 30-5-106. Baca

§ 30-5-107. Bent

§ 30-5-108. Greenwood Abolished

§ 30-5-109. Boulder

§ 30-5-109.5. Broomfield, City and County Of

§ 30-5-110. Chaffee

§ 30-5-111. Cheyenne

§ 30-5-112. Clear Creek

§ 30-5-113. Conejos

§ 30-5-114. Costilla

§ 30-5-115. Crowley

§ 30-5-116. Custer

§ 30-5-117. Delta

§ 30-5-118. Denver, City and County Of

§ 30-5-119. Dolores

§ 30-5-120. Douglas

§ 30-5-121. Eagle

§ 30-5-122. Elbert

§ 30-5-123. El Paso

§ 30-5-124. Fremont

§ 30-5-125. Garfield

§ 30-5-126. Gilpin

§ 30-5-127. Gilpin and Jefferson Counties, Boundary Between

§ 30-5-128. Grand

§ 30-5-129. Gunnison

§ 30-5-130. Hinsdale

§ 30-5-131. Huerfano

§ 30-5-132. Jackson

§ 30-5-133. Jefferson

§ 30-5-134. Kiowa

§ 30-5-135. Kit Carson

§ 30-5-136. Lake

§ 30-5-137. Lake and Chaffee - Names Changed

§ 30-5-138. La Plata

§ 30-5-139. Larimer

§ 30-5-140. Las Animas

§ 30-5-141. Lincoln

§ 30-5-142. Logan

§ 30-5-143. Mesa

§ 30-5-144. Mineral

§ 30-5-145. Moffat

§ 30-5-146. Montezuma

§ 30-5-147. Montrose

§ 30-5-148. Morgan

§ 30-5-149. Otero

§ 30-5-150. Ouray

§ 30-5-151. Ouray and Montrose - Boundary

§ 30-5-152. Ouray and San Miguel - Boundary

§ 30-5-153. Park

§ 30-5-154. Phillips

§ 30-5-155. Pitkin

§ 30-5-156. Prowers

§ 30-5-157. Pueblo

§ 30-5-158. Rio Blanco

§ 30-5-159. Rio Grande

§ 30-5-160. Routt

§ 30-5-161. Saguache

§ 30-5-163. San Juan

§ 30-5-164. San Miguel

§ 30-5-165. San Miguel and Dolores - Boundary

§ 30-5-166. San Miguel and Ouray - Names Changed

§ 30-5-167. Sedgwick

§ 30-5-168. Summit

§ 30-5-169. Teller

§ 30-5-170. Washington

§ 30-5-171. Weld

§ 30-5-172. Yuma