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1. A geology report shall be prepared by a person or firm qualified by training and experience to have expert knowledge of the subject. A geologic map shall accompany the report. Mapping should reflect careful attention to the rock composition, structural elements, and surface and subsurface distribution of the earth materials exposed or inferred within both bedrock and surficial deposits. A clear distinction should be made between observed and inferred features and/or relationships.

2. The reports shall contain at least the following information:

a. Location and size of subject area and its general setting with respect to major geographic and geologic features;

b. Identification (including author and date) of the geologic mapping upon which the report is based;

c. Topography and drainage in the subject area;

d. Abundance, distribution and general nature of exposures of earth materials within the area;

e. Nature and source of available subsurface information;

f. Estimated depth to bedrock;

g. Bedrock: igneous, sedimentary, metamorphic types;

h. Structural features, including but not limited to stratification, stability, folds, zones of contortion or crushing, joints, fractures, shear zones, faults, and any other geological limitations;

i. Conclusions and recommendations regarding the effect of geologic conditions on the proposed development, and recommendations covering the adequacy of sites to be developed;

j. A written statement by the person or firm preparing the geology report identifying the means proposed to minimize hazard to life or property, adverse effects on the safety, use or stability of a public right-of-way or drainage channel, and adverse impact on the natural environment.