DWCZ - CO - Gordon Gulch 1 & 2, SWE along Snow Pole Transects (GG1-GG2-SWE) -- Gordon Gulch -- (2023)

SWE measured by calibrated scale including mass of tube (cm)

For North aspects, downslope is between the lowest snow pole and second-lowest snow pole. Upslope is between the highest snow pole and second-highest snow pole. For South aspects, data were collected between the two snow poles and this entry is left blank.

LOCATION : Gordon Gulch (GG1) & (GG2)
LOCATION DESCRIPTION: Gordon Gulch (2590 m) lies within Arapahoe National Forest and is divided into 1 (lower) and 2 (upper) Gordon Gulch._ Gordon Gulch joins the North Boulder Creek about 16 km downstream from Green Lakes Valley (GLV)._ This site is underlain by biotite gneiss and is mostly forested. Different aspect slopes present contrasts in soils and vegetation: thinner, less-weathered rock with grasses and Ponderosa pine (P. ponderosa) on south-facing slopes, and thicker, more weathered rock with dense Lodgepole pine (P. cortorta) on north-facing slopes.

It is characterized by the low-relief remnants of a dissected Tertiary erosion surface in which weathered rock profiles are up to 15 m thick._
Gordon Gulch is within the montane climatic zone._MAP is 780 mm, 70% as snow.

For North aspects, downslope is between the lowest snow pole and second-lowest snow pole. Upslope is between the highest snow pole and second-highest snow pole. For South aspects, data were collected between the two snow poles and this entry is left blank.
Number of replicate done at each date *aspect* plot combinationnamic eatter

雪水当量（Snow Water Equivalent，SWE）采用包含管质量的校准标尺进行测量（单位：cm）。
对于北向坡面，下坡段处于最低雪杆与第二低雪杆之间；上坡段处于最高雪杆与第二高雪杆之间。对于南向坡面，数据采集于两根雪杆之间，且本条目留空。

研究地点：戈登峡谷（Gordon Gulch，GG1）与（GG2）
地点描述：戈登峡谷（海拔2590米）坐落于阿拉帕霍国家森林（Arapahoe National Forest）境内，被划分为下戈登峡谷（1号区域）与上戈登峡谷（2号区域）。戈登峡谷在绿湖谷（Green Lakes Valley，GLV）下游约16公里处汇入北博尔德溪。该区域基底为黑云母片麻岩，地表以森林覆盖为主。不同坡向的坡面在土壤与植被特征上存在显著差异：南向坡分布有更薄、风化程度更低的岩层，伴生草本植物与黄松（P. ponderosa）；北向坡则分布有更厚、风化程度更高的岩层，伴生茂密的黑松（P. cortorta）。
该区域以经切割改造的第三纪侵蚀面低起伏残余地貌为典型特征，其风化岩层剖面厚度可达15米。
戈登峡谷属于山地气候带，年均降水量为780毫米，其中70%以降雪形式产出。
对于北向坡面，下坡段处于最低雪杆与第二低雪杆之间；上坡段处于最高雪杆与第二高雪杆之间。对于南向坡面，数据采集于两根雪杆之间，且本条目留空。
各日期*坡向*样地组合的重复采样次数