| 词条 | Spruce Hole Bog |
| 释义 |
| name = Spruce Hole Bog | alt_name = | iucn_category = | photo = Spruce Hole Bog-very large photo.jpeg | photo_alt = | photo_caption = The Spruce Hole Bog | photo_width = | map = USA New Hampshire | map_alt = | map_caption = Map of New Hampshire | map_width = | location = Durham, New Hampshire | coordinates = {{coord|43|07|34|N|70|58|04|W|region:US-NH|format=dms|display=inline,title}} | coords_ref = | area = | established = | visitation_num = | visitation_year = | governing_body = | url = | embedded = {{designation list | embed = yes | designation1 = NNL | designation1_date = 1972 }} The Spruce Hole Bog, locally known as Spruce Hole, is a complete ecological community occupying a true kettle hole in the town of Durham, New Hampshire. According to the National Register of Natural Landmarks: "It illustrates characteristics of a typical sphagnum-heath bog, localized in a specialized geologic setting." It was designated a National Natural Landmark in 1972.[1] Spruce Hole is located two miles west of the town center of Durham, and is owned by the town which has conserved 35 acres around it. It is reached by a woods road off Packer's Falls Road, and despite the name the surrounding forest is mostly white pine, hemlock, and birch. The bog is also adjacent to the Oyster River Forest, a permanently conserved 172± acre parcel owned by the Town of Durham. References1. ^{{Cite web|url=https://www.nps.gov/subjects/nnlandmarks/site.htm?Site=SPHO-NH|title=National Natural Landmarks - National Natural Landmarks (U.S. National Park Service)|website=www.nps.gov|language=en|quote="Year designated: 1972"|access-date=2019-03-25}} External links
4 : Bogs of New Hampshire|National Natural Landmarks in New Hampshire|Landforms of Strafford County, New Hampshire|Protected areas of Strafford County, New Hampshire |
| 随便看 |
|
开放百科全书收录14589846条英语、德语、日语等多语种百科知识，基本涵盖了大多数领域的百科知识，是一部内容自由、开放的电子版国际百科全书。