Put these developments in the excavation of Chaco Canyon in the order in which they occurred.
– U.S. Army surveyors explored Chaco Canyon with the help of Native American guides.
– Richard Wetherill conducted a thorough investigation of Chaco Canyon.
– George Pepper joined Richard Wetherill and Navajo people to excavate a part of Chaco Canyon.
– Neil Judd and college students were joined by Navajo and Zuni workers on a five-year dig in Chaco Canyon.
The correct order of developments in the excavation of Chaco Canyon is:
1. U.S. Army surveyors explored Chaco Canyon with the help of Native American guides.
2. Richard Wetherill conducted a thorough investigation of Chaco Canyon.
3. George Pepper joined Richard Wetherill and Navajo people to excavate a part of Chaco Canyon.
4. Neil Judd and college students were joined by Navajo and Zuni workers on a five-year dig in Chaco Canyon.
Explanation: This sequence reflects the chronological order of exploration and excavation efforts at Chaco Canyon, starting with the initial surveying, followed by investigations and collaborative excavations involving various teams.