Librería: PBShop.store US, Wood Dale, IL, Estados Unidos de America
EUR 25,05
Cantidad disponible: 15 disponibles
Añadir al carritoPAP. Condición: New. New Book. Shipped from UK. Established seller since 2000.
Librería: PBShop.store UK, Fairford, GLOS, Reino Unido
EUR 24,81
Cantidad disponible: 15 disponibles
Añadir al carritoPAP. Condición: New. New Book. Shipped from UK. Established seller since 2000.
Librería: PBShop.store US, Wood Dale, IL, Estados Unidos de America
EUR 34,65
Cantidad disponible: 15 disponibles
Añadir al carritoHRD. Condición: New. New Book. Shipped from UK. Established seller since 2000.
Librería: PBShop.store UK, Fairford, GLOS, Reino Unido
EUR 33,28
Cantidad disponible: 15 disponibles
Añadir al carritoHRD. Condición: New. New Book. Shipped from UK. Established seller since 2000.
Librería: Forgotten Books, London, Reino Unido
EUR 15,97
Cantidad disponible: Más de 20 disponibles
Añadir al carritoPaperback. Condición: New. Print on Demand. This book examines the stream adjustments following the excavation of road fill and culverts from stream crossings in Redwood National Park after a watershed restoration program was initiated in 1978. The excavated channels were then studied for erosion and armor size adjustments over a winter season in 1982. The author's primary intent is to calculate the relative importance of on-site variables contributing to these channel adjustments and to create testable criteria for the design of more stable excavations. Specific variables studied include the stream's hydraulics, stream bank material, bank material clay content, coarse fragment content, organic debris left behind after excavation, and particle size distribution of the streambed. The author employs advanced statistical analysis to evaluate this complex system of variables and their effects on erosion and armor size. The study reveals that the input of stream power (a product of stream discharge and gradient) and the resistance provided by coarse organic material are the primary factors influencing channel stability. The author concludes by suggesting that understanding these variables and their effects should help land managers and geomorphologists improve the stability of stream excavations during watershed restoration. This book is a reproduction of an important historical work, digitally reconstructed using state-of-the-art technology to preserve the original format. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in the book. print-on-demand item.
Librería: BennettBooksLtd, Los Angeles, CA, Estados Unidos de America
EUR 170,30
Cantidad disponible: 1 disponibles
Añadir al carritoHardcover. Condición: New. In shrink wrap. Looks like an interesting title!