Author: John K. Wachtell
Publisher:
ISBN:
Category : Soil surveys
Languages : en
Pages : 160
Book Description
Soil Survey of Orange County and Western Part of Riverside County, California
Author: John K. Wachtell
Publisher:
ISBN:
Category : Soil surveys
Languages : en
Pages : 160
Book Description
Publisher:
ISBN:
Category : Soil surveys
Languages : en
Pages : 160
Book Description
Soil Survey of Orange County and Western Part of Riverside County, California
Author: John K Wachtell
Publisher:
ISBN:
Category : Soil surveys
Languages : en
Pages : 149
Book Description
Publisher:
ISBN:
Category : Soil surveys
Languages : en
Pages : 149
Book Description
Soil Survey of Orange and Western Part of Riverside Counties, California
Author: John K. Wachtell
Publisher:
ISBN:
Category : Soil surveys
Languages : en
Pages : 167
Book Description
Publisher:
ISBN:
Category : Soil surveys
Languages : en
Pages : 167
Book Description
Soil Survey of the Riverside Area, California
Author: James William Nelson
Publisher: Theclassics.Us
ISBN: 9781230272733
Category :
Languages : en
Pages : 40
Book Description
This historic book may have numerous typos and missing text. Purchasers can usually download a free scanned copy of the original book (without typos) from the publisher. Not indexed. Not illustrated. 1917 edition. Excerpt: ... SOIL SURVEY OF THE RIVERSIDE AREA, CALIFORNIA. By J. W. NELSON, In Charge, and R. L. PENDLETON, of the University of California, and J. E. DUNN, A. T. STRAHORN, and E. B. WATSON, of the U. S. Department of Agriculture.--Area Inspected by MACY H. LAPHAM. DESCRIPTION OF THE AREA. The Riverside area occupies the eastern part of what is known as the " Valley of Southern California." It comprises the western part of Riverside County and the southwestern corner of San Bernardino County. The area lies about 35 miles east of Los Angeles. It is bounded on the north and northeast by the Sierra Madre and San Bernardino Mountains, respectively. The Santa Ana Mountains and the associated Puente Hills, with the Box Springs Mountains and various connected or detached series of broken elevations, form the curved boundary on the south. The western boundary is a north and south line extending across the open valley a short distance west of Ontario. The Jurupa Mountains, Mount Rubidoux, and several lower elevations are included in the southern part. The area comprises 606 square miles, or 387,840 acres. This survey covers the greater part of the area included within the earlier soil survey of the San Bernardino Valley, California.1 Topographic sheets of the United States Geological Survey were used as base maps in the prosecution of the field work, with some revision made necessary by recent changes in the location of roads or in other cultural features. The partly inclosed valley in which the Riverside area lies has two openings to the west, one in the vicinity of Lordsburg and San Dimas, and the other west of Pomona. These are several miles beyond the western boundary of the area surveyed. They form outlets to Los Angeles and other centers of population....
Publisher: Theclassics.Us
ISBN: 9781230272733
Category :
Languages : en
Pages : 40
Book Description
This historic book may have numerous typos and missing text. Purchasers can usually download a free scanned copy of the original book (without typos) from the publisher. Not indexed. Not illustrated. 1917 edition. Excerpt: ... SOIL SURVEY OF THE RIVERSIDE AREA, CALIFORNIA. By J. W. NELSON, In Charge, and R. L. PENDLETON, of the University of California, and J. E. DUNN, A. T. STRAHORN, and E. B. WATSON, of the U. S. Department of Agriculture.--Area Inspected by MACY H. LAPHAM. DESCRIPTION OF THE AREA. The Riverside area occupies the eastern part of what is known as the " Valley of Southern California." It comprises the western part of Riverside County and the southwestern corner of San Bernardino County. The area lies about 35 miles east of Los Angeles. It is bounded on the north and northeast by the Sierra Madre and San Bernardino Mountains, respectively. The Santa Ana Mountains and the associated Puente Hills, with the Box Springs Mountains and various connected or detached series of broken elevations, form the curved boundary on the south. The western boundary is a north and south line extending across the open valley a short distance west of Ontario. The Jurupa Mountains, Mount Rubidoux, and several lower elevations are included in the southern part. The area comprises 606 square miles, or 387,840 acres. This survey covers the greater part of the area included within the earlier soil survey of the San Bernardino Valley, California.1 Topographic sheets of the United States Geological Survey were used as base maps in the prosecution of the field work, with some revision made necessary by recent changes in the location of roads or in other cultural features. The partly inclosed valley in which the Riverside area lies has two openings to the west, one in the vicinity of Lordsburg and San Dimas, and the other west of Pomona. These are several miles beyond the western boundary of the area surveyed. They form outlets to Los Angeles and other centers of population....
Soil Survey, Western Riverside Area, California
Author: Arnold A. Knecht
Publisher:
ISBN:
Category : Soil surveys
Languages : en
Pages : 640
Book Description
Publisher:
ISBN:
Category : Soil surveys
Languages : en
Pages : 640
Book Description
Medfly Cooperative Eradication Program
Serpentine Geoecology of Western North America
Author: Earl B. Alexander
Publisher: OUP USA
ISBN: 019516508X
Category : Science
Languages : en
Pages : 521
Book Description
This book is about geology, soils, and plant communities in serpentine landscapes of western North America. Aspects of the interaction of geology and soils reveal a fascinating symbiosis relating the structure, composition, and distribution of plant communities. The plants that survive are a unique group. There are some entire genera or even families of plants that are common throughout California that are poorly represented on serpentine, while other genera are more diverse on serpentine than on other soils. Serpentine rocks have dramatic effects on the vegetation that grows on them. Many common plants cannot grow on serpentine soils, leaving distinctive suites of plants to occupy serpentine habitats. The floristic diversity associated with serpentine soils formed above ultramafic rocks is surprising considering that these soils are toxic to many plants. Serpentine barrens of California often look like moonscapes but here we find numerous species of plants of low biomass that produce a richness of species rarely found in the world.
Publisher: OUP USA
ISBN: 019516508X
Category : Science
Languages : en
Pages : 521
Book Description
This book is about geology, soils, and plant communities in serpentine landscapes of western North America. Aspects of the interaction of geology and soils reveal a fascinating symbiosis relating the structure, composition, and distribution of plant communities. The plants that survive are a unique group. There are some entire genera or even families of plants that are common throughout California that are poorly represented on serpentine, while other genera are more diverse on serpentine than on other soils. Serpentine rocks have dramatic effects on the vegetation that grows on them. Many common plants cannot grow on serpentine soils, leaving distinctive suites of plants to occupy serpentine habitats. The floristic diversity associated with serpentine soils formed above ultramafic rocks is surprising considering that these soils are toxic to many plants. Serpentine barrens of California often look like moonscapes but here we find numerous species of plants of low biomass that produce a richness of species rarely found in the world.
Soil Survey
Aliso Creek Watershed Management Study, Orange County, California
Author:
Publisher:
ISBN:
Category : Aliso Creek (Orange County, Calif.)
Languages : en
Pages : 296
Book Description
Publisher:
ISBN:
Category : Aliso Creek (Orange County, Calif.)
Languages : en
Pages : 296
Book Description
Monthly Catalog of United States Government Publications
Author: United States. Superintendent of Documents
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 1250
Book Description
February issue includes Appendix entitled Directory of United States Government periodicals and subscription publications; September issue includes List of depository libraries; June and December issues include semiannual index
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 1250
Book Description
February issue includes Appendix entitled Directory of United States Government periodicals and subscription publications; September issue includes List of depository libraries; June and December issues include semiannual index